Infosys Appitude Paper-32

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Infosys Apptitude questions
1. From a vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day.
Ans: 50%.
2. An orange glass has orange juice and white glass has apple juice both of equal volumes. 50 ml of the orange juice is taken and poured into the apple juice. 50 ml from the white glass is poured into the orange glass. Of the two quantities, the amount of apple juice in the orange glass and the amount of orange juice in the white glass, which one is greater and by how much?
Ans: The two quantities are equal.
3. There is a 4 inch cube painted on all sides. This is cut down into of 1 inch cubes. What is the no of cubes which have no pointed sides?
Ans: 8.
4. Sam and Mala have a conversation. Sam says I am certainly not over 40. Mala says I am 38 and you are atleast 5 years older than me. Now, Sam says you are atleast 39. All the statements by the two are false. How old are they really?
Ans: Mala = 38 yrs; Sam = 41 yrs.
5. Ram Singh goes to his office in the city, every day from his suburban house. His driver Gangaram drops him at the railway station in the morning and picks him up in the evening. Every evening Ram Singh reaches the station at 5 O' Clock. Gangaram also reaches at the same time. One day Ram Singh started early from his office and came to the station at 4 O' Clock. Not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way and takes him back house, half an hour early. How much time did Ram Singh walk?
6. In a railway station, there are two trains going. One in the harbour line and one in the main line, each having a frequency of 10 minutes. The main line service starts at 5 o'clock and the harbour line starts at 5.02A.M. A man goes to the station every day to catch the first train that comes. What is the probability of the man catching the first train?
Ans: 0.8.
7. A family X went for a vacation. Unfortunately it rained for 13 days when they were there. But whenever it rained in the mornings, they had clear afternoons and vice versa. In all they enjoyed 11 mornings and 12 afternoons. How many days did they stay there totally?
Ans: 18.
8. A survey was taken among 100 people to find their preference of watching T.V. programmes. There are 3 channels. Given the no of people who watch at least channel 1, at least channel 2, at least channel 3, no channels at all, atleast channels 1 and 3,
1. From a vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day.
Ans: 50%.
2. An orange glass has orange juice and white glass has apple juice both of equal volumes. 50 ml of the orange juice is taken and poured into the apple juice. 50 ml from the white glass is poured into the orange glass. Of the two quantities, the amount of apple juice in the orange glass and the amount of orange juice in the white glass, which one is greater and by how much?
Ans: The two quantities are equal.
3. There is a 4 inch cube painted on all sides. This is cut down into of 1 inch cubes. What is the no of cubes which have no pointed sides?
Ans: 8.
4. Sam and Mala have a conversation. Sam says I am certainly not over 40. Mala says I am 38 and you are atleast 5 years older than me. Now, Sam says you are atleast 39. All the statements by the two are false. How old are they really?
Ans: Mala = 38 yrs; Sam = 41 yrs.
5. Ram Singh goes to his office in the city, every day from his suburban house. His driver Gangaram drops him at the railway station in the morning and picks him up in the evening. Every evening Ram Singh reaches the station at 5 O' Clock. Gangaram also reaches at the same time. One day Ram Singh started early from his office and came to the station at 4 O' Clock. Not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way and takes him back house, half an hour early. How much time did Ram Singh walk?
6. In a railway station, there are two trains going. One in the harbour line and one in the main line, each having a frequency of 10 minutes. The main line service starts at 5 o'clock and the harbour line starts at 5.02A.M. A man goes to the station every day to catch the first train that comes. What is the probability of the man catching the first train?
Ans: 0.8.
7. A family X went for a vacation. Unfortunately it rained for 13 days when they were there. But whenever it rained in the mornings, they had clear afternoons and vice versa. In all they enjoyed 11 mornings and 12 afternoons. How many days did they stay there totally?
Ans: 18.
8. A survey was taken among 100 people to find their preference of watching T.V. programmes. There are 3 channels. Given the no of people who watch at least channel 1, at least channel 2, at least channel 3, no channels at all, atleast channels 1 and 3, atleast channels 1 and 2, at least channels 2 and 3. Find the no of people who watched all three.
9. Albert and Fernandes have two leg swimming race. Both start from opposite ends of the pool. On the first leg, the boys pass each other at 18 m from the deep end of the pool. During the second leg they pass at 10 m from the shallow end of the pool. Both go at constant speed but one of them is faster. Each boy rests for 4 seconds at the end of the first leg. What is the length of the pool?
10. Each alphabet stands for one digit in the following multiplication.
T H I S
x I S
---------
X F X X
X X U X
------------
X X N X X
------------
What is the maximum value T can take?
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Infosys Appitude Paper-28

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INFO_SYS

TWO PAPER PATTERNS ARE THERE ONE IS Q/A AND ANOTHER IS Q/C
THIS IS PAPER Q/A
Time 60 min
Marks 50
No -ve marking

1)At 6'o clock clock ticks 6 times. The time between first and
last ticks was 30sec. How much time it takes at 12'o clock.

Ans. 66 sec. 2 marks.

2)Three friends divided some bullets equally. After all of them
shot 4 bullets the total no.of remaining bullets is equal to that of
one has after division. Find the original number divided.

Ans. x x x
x-4 x-4 x-4
3x-12 = x
x= 6
ans is 18 2 marks

3)A ship went on a voyage after 180 miles a plane statrted with 10 times
speed that of the ship. Find the distance when they meet from
starting point.

Ans. 180 + (x/10) = x
x = 20
ans is 180+20 2 marks

4) Fill the empty slots.

played won lost draw Goals for Goals against
A 2 2 *0 *0 *7 1
B 2 *0 *1 1 2 4
C 2 *0 *1 *1 3 7

the slots with stars are answers. 4 marks
BC drew with 2-2
A won on B by 2-0
a won on C by 5-1

5) There are 3 societies a,b,c. a lent tractors to b and c as many
as they had. After some time b gave as many tractors to a and c
as many as they have. After sometime c did the same thing.
At the end of this transaction each one of them had 24.
Find the tractors each orginally had.

Ans a had 39 b had 21 c had 12 4 marks

6) There N stations on a railroad. After adding x stations 46 additional
tickets have to be printed. Find N and X.
Ans. let N(N-1) = t;
(N+x)(N+x-1) = t+46;
trail and error method x=2 and N=11 4 marks

7)Given that April 1 is tuesday. a,b,c are 3 persons told that their
farewell party was on
a - may 8, thursday
b - may 10,tuesday
c - june 8, friday
Out of a,b,c one is only correct one of the regarding month,day,date.
Other told two correct and the third person told all wrong.What is
correct date,month,day. 5 marks

8)There are 4 parties. df,gs,dl(depositloss),ew ran for a contest.
Anup,Sujit,John made the following statements regarding results.
Anup said either df or ew will definitely win
sujit said he is confident that df will not win
John said he is confident that neither ew nor dl will win
the result has come. only one of the above three has made a correct
statement. Who has made the correct statement and who has won
the contest. 5 marks.

9)Five people a,b,c,d,e are related to each other. Four of them make
one true statement each as follows.
i) b is my father's brother. (ans. d said this)
ii)e is my mother-in-law. ( b )
iii)c is my son-in-law's brother. ( e )
iv)a is my brother's wife. (c)

10 marks.

10) All members of d are also members of a
All '' e '' d
all '' c '' both a and b
not all '' a are members of d
not all '' d '' e

a)which of all following statements must be true
1) there are more common members between c and a than between
c and e
2) there are more members in a than in c
3) there are more members in a than in e

i) 1 only ii) 3 only iii) 1,2 only iv) 2 and 3 only v)1,2,3
b)which of all the following can be inferred from the statements above
1)some members of d are also members of b
2)all members of e are members of a
3)all members of a are members of b
4)some members of d are not members of c
5)all members of b are members of c

i) 1 only ii) 3 only iii)2 only iv) b and d only v)d,b and a only

d)Which of the following is not possible
i)some members of e are also members of c but are not members of b
ii) '' '' d '' '''' both c and b
iii)all '' e '' '' a
iv)some '' d are not '' a
v) '' e are '' b
1) i only 2) iii only 3) i and iii only 4) all the above 5)none

e)if all members of b are also members of c then
i) all members of a are also members of b
ii)all '' '' c
iii) '' b ''' a
iv) some members c '' e and b
v) '' '' d and b
1) ii only 2) iii and iv only 3) iii only 4) ii and iv only
5)none
11)
boys are allowed to watch football at c.v.Raman auditorium subjected to
conditions.
i)the boy over age 16 can wear overcoat
ii)no boy over age 15 can wear cap
iii)to watch the football either he has to wear overcoat or cap
or both
iv) a boy with an umberella or above 16 or both cannot wear sweater.
v) boys must either not watch football or wear sweater.

What is the appearence of the boy who is watching football.


------------------------------------------------------------------------
THIS IS PAPER Q/C


1) BE * BE = ACB
A,B,C,E ARE NON ZERO NUMBERS FIND B,E.
ANS) B=1 E=9
2) A,B,C,D,E ARE HAVING NUMERICAL VALUES. THERE ARE SOME CONDITIONS
GIVEN
a) A=C <===> B!=E
b) DIFFERENCE BETWEEN A AND C AS SAME AS DIFFERENCE BETWEEN C AND B
AS SAME AS DIFFERENCE BETWEEN A AND D
c) CD
THEN FIND A,B,C,D,E
3) THERE ARE SIX CARDS IN WHICH IT HAS TWO KING CARDS. ALL CARDS ARE
TURNED DOWN AND TWO CARDS ARE OPENED
a) WHAT IS THE POSSOBILITY TO GET AT LEAST ONE KING.
b) WHAT IS THE POSSIBILITY TO GET TWO KINGS.
4) A PERSON WENT TO A SHOP AND ASKED FOR CHANGE FOR 1.15PAISE.
BUT HE SAID THAT HE COULD NOT ONLY GIVE CHANGE FOR ONE RUPEE.
BUT ALSO FOR 50P,25P,10P AND 5P. WHAT WERE THE COINS HE HAD
ans) 1-->50 4--->10P 1--->25P
5) THERE ARE 3 NURSES AND THEY WORK ALTOGETHER ONLY ONCE IN A WEEK.
NO NURSE IS CALLED TO WORK FOR 3 CONSECUTIVE DAYS.
NURSE 1 IS OFF ON TUESEDAY,THURSDAY AND SUNDAY.
NURSE 2 IS OFF ON SATURDAY.
NURSE 3 IS OFF ON THURSDAY,SUNDAY.
NO TWO NURSES ARE OFF MORE THAN ONCE A WEEK.
FIND THE DAY ON WHICH ALL THE 3 NURSES WERE ON WORK.
6) THERE ARE 5 PERSONS A,B,C,D,E AND EACH IS WEARING A BLOCK OR WHITE
CAP ON HIS HEAD. A PERSON CAN SEE THE CAPS OF THE REMAINING 4 BUT CAN'T
SEE HIS OWN CAP. A PERSON WEARING WHITE SAYS TRUE AND WHO WEARS BLOCK
SAYS FALSE.
i) A SAYS I SEE 3 WHITES AND 1 BLOCK
ii) B SAYS I SEE 4 BLOCKS
iii) E SAYS I SEE 4 WHITES
iiii) C SAYS I SEE 3 BLOCKS AND 1 WHITE.
NOW FIND THE CAPS WEARED BY A,B,C,D AND E
7) THERE ARE TWO WOMEN, KAVITHA AND SHAMILI AND TWO MALES SHYAM, ARAVIND
WHO ARE MUSICIANS. OUT OF THESE FOUR ONE IS A PIANIST, ONE FLUTIST,
VIOLINIST AND DRUMMER.
i) ACROSS ARAVIND BEATS PIANIST
ii) ACROSS SHYAM IS NOT A FLUTIST
iii) KAVITHA'S LEFT IS A PIANIST
iiii) SHAMILI'S LEFT IS NOT A DRUMMER
V) FLUTIST AND DRUMMER ARE MARRIED.
8) 1/3 RD OF THE CONTENTS OF A CONTAINER EVAPORATED ON THE 1 ST DAY.
3/4 TH OF THE REMAINING CONTENTS OF THE CONTAINER EVAPORATED THE
SECOND DAY. WHAT PART OF THE CONTENTS OF THE CONTAINER ARE LEFT AT
THE END OF THE SECOND DAY.
9) A MAN COVERED 28 STEPS IN 30 SECONDS BUT HE DECIDED TO MOVE FAST AND
COVERED 34 STEPS IN 18 SECONDS. HOW MANY STEPS ARE THERE ON THE
ESCALATOR WHEN STATIONARY.

10) ALL FAIR SKINNED, RICH, HANDSOME, MUSCULAR, LEAN AND EMPLOYED ARE
TALL MEN
1) ALL LEAN MEN ARE MUSCULAR.
2) NO FAIRSKINNED PERSON WHO IS NOT RICH IS HANDSOME.
3) SOME MUSCULAR MEN ARE HANDSOME.
4) ALL HANDSOME ARE FAIRSKINNED.
5) NO PERSON WHO IS NEITHER FAIR SKINNED NOR MUSCULAR IS ENPLYED.
6) we unable to recall this condition and question also incomplete.



INFO_SYS

TWO PAPER PATTERNS ARE THERE ONE IS Q/A AND ANOTHER IS Q/C
THIS IS PAPER Q/A
Time 60 min
Marks 50
No -ve marking

1)At 6'o clock clock ticks 6 times. The time between first and
last ticks was 30sec. How much time it takes at 12'o clock.

Ans. 66 sec. 2 marks.

2)Three friends divided some bullets equally. After all of them
shot 4 bullets the total no.of remaining bullets is equal to that of
one has after division. Find the original number divided.
Ans. x x x
x-4 x-4 x-4
3x-12 = x
x= 6
ans is 18 2 marks

3)A ship went on a voyage after 180 miles a plane statrted with 10 times
speed that of the ship. Find the distance when they meet from
starting point.

Ans. 180 + (x/10) = x
x = 20
ans is 180+20 2 marks

4) Fill the empty slots.

played won lost draw Goals for Goals against
A 2 2 *0 *0 *7 1
B 2 *0 *1 1 2 4
C 2 *0 *1 *1 3 7

the slots with stars are answers. 4 marks
BC drew with 2-2
A won on B by 2-0
a won on C by 5-1

5) There are 3 societies a,b,c. a lent tractors to b and c as many
as they had. After some time b gave as many tractors to a and c
as many as they have. After sometime c did the same thing.
At the end of this transaction each one of them had 24.
Find the tractors each orginally had.

Ans a had 39 b had 21 c had 12 4 marks

6) There N stations on a railroad. After adding x stations 46 additional
tickets have to be printed. Find N and X.

Ans. let N(N-1) = t;
(N+x)(N+x-1) = t+46;
trail and error method x=2 and N=11 4 marks

7)Given that April 1 is tuesday. a,b,c are 3 persons told that their
farewell party was on
a - may 8, thursday
b - may 10,tuesday
c - june 8, friday
Out of a,b,c one is only correct one of the regarding month,day,date.
Other told two correct and the third person told all wrong.What is
correct date,month,day. 5 marks

8)There are 4 parties. df,gs,dl(depositloss),ew ran for a contest.
Anup,Sujit,John made the following statements regarding results.
Anup said either df or ew will definitely win
sujit said he is confident that df will not win
John said he is confident that neither ew nor dl will win
the result has come. only one of the above three has made a correct
statement. Who has made the correct statement and who has won
the contest. 5 marks.

9)Five people a,b,c,d,e are related to each other. Four of them make
one true statement each as follows.
i) b is my father's brother. (ans. d said this)
ii)e is my mother-in-law. ( b )
iii)c is my son-in-law's brother. ( e )
iv)a is my brother's wife. (c)

10 marks.

10) All members of d are also members of a
All '' e '' d
all '' c '' both a and b
not all '' a are members of d
not all '' d '' e

a)which of all following statements must be true
1) there are more common members between c and a than between
c and e
2) there are more members in a than in c
3) there are more members in a than in e

i) 1 only ii) 3 only iii) 1,2 only iv) 2 and 3 only v)1,2,3
b)which of all the following can be inferred from the statements above
1)some members of d are also members of b
2)all members of e are members of a
3)all members of a are members of b
4)some members of d are not members of c
5)all members of b are members of c

i) 1 only ii) 3 only iii)2 only iv) b and d only v)d,b and a only

d)Which of the following is not possible
i)some members of e are also members of c but are not members of b
ii) '' '' d '' '''' both c and b
iii)all '' e '' '' a
iv)some '' d are not '' a
v) '' e are '' b
1) i only 2) iii only 3) i and iii only 4) all the above 5)none

e)if all members of b are also members of c then
i) all members of a are also members of b
ii)all '' '' c
iii) '' b ''' a
iv) some members c '' e and b
v) '' '' d and b
1) ii only 2) iii and iv only 3) iii only 4) ii and iv only
5)none
11)
boys are allowed to watch football at c.v.Raman auditorium subjected to
conditions.
i)the boy over age 16 can wear overcoat
ii)no boy over age 15 can wear cap
iii)to watch the football either he has to wear overcoat or cap
or both
iv) a boy with an umberella or above 16 or both cannot wear sweater.
v) boys must either not watch football or wear sweater.

What is the appearence of the boy who is watching football.
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Infosys Appitude Paper-27

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Infosys Questions asked in Infosys Written Test May 16th 2004
---------------------------------------------------------------------------------
1. A man sold two cows for Rs. 210 at a total profit of 5 %. He sold
one cow at a loss of 10% and another at a profit of 10%. What is the
price of each cow? (3 marks)
Soln: Rs. 150 and Rs. 50
2. A train ran at a certain speed for one hour and then due to a
technical problem, it ran at 3/5th of its original speed and reached
the
destination 2 hrs late. The driver said, had the problem occurred 50
miles later, we would have gained 40 minutes. What is the distance
between the two cities that the train travelled?
Soln : 200 miles (6 marks)
3. A problem on a bag containing socks. (3 marks)
4. Series (6 marks)
a. 3, 7, 13, 27, 33,......., _
b. 364,361,19,16,4,1, _
Soln : 1
5. 3 ppl each one wearing hat of one person and riding the bicycle of
another. A is wearing B's hat and riding C's cycle. Who is riding A's
cycle?? (3 marks)
Soln : B

6. 4 friends first names and last names given, not in order..... they
make fruit salad with apples, bananas, cherries and grapes.... each
uses
3 fruits in the salad. Few conditions are given. And 4 questions. (8
marks)

7. A farmer is telling his wife, if we sell 75 chickens, the chicken
food will last for 10 more days. But if we buy 100 chickens as we say,
then the chicken food will last for 15 days less. How many chicken
they
have? (6 marks)
8. Few stmts were given, and we have to find which day of the week it
is, if only one of them told the truth. (6 marks)
Soln: Sunday
9. My husband's watch gains 2 minutes every watch and my watch loses 1
minute for each hour. One day, we were late to marriage because the
difference between the time in the two watches was 1 hr and we looked
at
the slow watch. When did we last set our watches to the same time? (3
marks)
Soln : 20 hours

10. A, B and C, school students, each led a team, They had to cut logs
into 1/2 m long logs. A and D cut 2m logs, B and E cut 1 1/2 m long
logs and C and F cut 1 m long logs. A, B, C, D, E, F, G are all first
names.
The school praised P and X for cutting 28 logs, Q and R for cutting 27
logs and R and Z for cutting 26 logs. P, Q, R, X, Y, Z are last names.
what is the first name of Y? (6 marks)
Soln : E

Then, there was an objective test in English for half an hour.
Interview was on the next day, lasted for 15 minutes, 3 puzzles were
asked.



Puzzles:


1.A Man sell 2 cows for Rs.210. He sells 1 cow for a profit of 10% and another cow for
a loss of 10%

totally he got profit of 5%. find cost of each cow.

2.A box contains white sox and black sox.you know that the least number of sox
that should be taken
for a sure pair of same color is same as the least number of sox that should be
taken for a sure pair of different color.

what is the number of sox in the box if there's no difference between left and right sox?

3.My watch is 2mts/hr slow and my husband watch is 1mt/hr fast we went together
to a marriage

but late. we had a difference of 1 hr. find the number of hours elapsed from the time we
set the 2 clocks correctly till now.


4.'A' says if seventy five chickens are sold from what we have now the the feed
will last for extra 20 days

but 'B' says if we buy additional 100 chickens then feed will get over 15 days earlier. find the no. of chickens both r hving now?



5.A ,B ,c are friends they went by cycle and wearing a hat of 1 frnd & riding cycle of another.

A is wearing C's hat find who is riding a's cycle.

ans: C

if A is wearing c's hat then it will be riding b's cycle.

if so B will be wearing A's hat no other way since A's wearing c's hat

and riding c's cycle. then remaining c will be wearing b's hat and riding

A's cycle.

6. A problem on train's speed & distance between 2 stns.
i cudn't solve it , dont remember also
7. An 8 marks problem, George Summers type...4 frnds go 4 a picnic preparing salad of 3 different fruits, no one uses same combination of fruits as the other, all 4 belong to different families. 5 conditions were given & finally 4 questions were asked on which family some belong, n which fruits r used etc.....can b solved

8. another 6 marks, George Summers type prob....3 pairs of people, with strange names...Patsya, misha, kotsya & so on....we were asked 2 match their 1st names with last names based on conditions given n work they do

9. George Summers again.....few statements...only 1 is true, which 1....n based on tht which day of the week is it
A. Sunday, statement of Dummie (D) was right

I am not able 2 recollect the left out problem, but it was simple. Someone plz post the answers if able 2...i'm not sure of the answers

English was simple....basic grammar...go thru barron's

Also, needed 2 ask 1 thing, does Infosys recruit people who r hving their aggregate below 60, mine is 54..

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Infosys Appitude Paper-24

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Infosys Sample Test Paper

1. From a vessel, 1/3rd of the liquid evaporates on the first day.
On the second day 3/4th of the remaining liquid evaporates.
What fraction of the volume is present at the end of the second day.

Ans: 50%


2. An orange glass has orange juice and white glass has apple juice both of equal volumes.
50ml of the orange juice is taken and poured into the apple juice.
50ml from the white glass is poured into the orange glass.
Of the two quantities, the amount of apple juice in the orange glass and the amount of orange juice in the white glass, which one is greater and by how much?

Ans: The two quantities are equal


3. There is a 4 inch cube painted on all sides.
This is cut down into of 1 inch cubes.
What is the no of cubes which have no pointed sides.

Ans: 8


4. Sam and Mala have a conversation.

Sam says I am certainly not over 40
Mala says I am 38 and you are atleast 5 years older than me
Now Sam says you are atleast 39
All the statements by the two are false.
How old are they really?

Ans: Mala = 38 yrs
Sam = 41 yrs.


5. Ram Singh goes to his office in the city, every day from his suburban house.
His driver Gangaram drops him at the railway station in the morning and picks him up in the evening.
Every evening Ram Singh reaches the station at 5 O' Clock.
Gangaram also reaches at the same time.
One day Ram Singh started early from his office and came to the station at 4 O' Clock.
Not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way
and takes him back house, half an hour early.
How much time did Ram Singh walk?


6. In a railway station, there are two trains going.
One in the harbour line and one in the main line, each having a frequency of 10 minutes.
The main line service starts at 5 o'clock and the harbour line starts at 5.02A.M.
A man goes to the station every day to catch the first train that comes.
What is the probability of the man catching the first train?

Ans: 0.8

7. A family X went for a vacation.
Unfortunately it rained for 13 days when they were there.
But whenever it rained in the mornings, they had clear afternoons and vice versa.
In all they enjoyed 11 mornings and 12 afternoons.
How many days did they stay there totally?

Ans: 18


8. A survey was taken among 100 people to find their preference of watching T.V. programmes.
There are 3 channels. Given the no of people who watch

at least channel 1
at least channel 2
at least channel 3
no channels at all
atleast channels 1and 3
atleast channels 1 and 2
atleast channels 2 and 3
Find the no of people who watched all three.


9. Albert and Fernandes have two leg swimming race.
Both start from opposite ends of the pool.
On the first leg, the boys pass each other at 18 m from the deep end of the pool.
During the second leg they pass at 10 m from the shallow end of the pool.
Both go at constant speed but one of them is faster.
Each boy rests for 4 seconds at the end of the first leg.
What is the length of the pool?


10. Each alphabet stands for one digit in the following multiplication.

T H I S
x I S
---------
X F X X
X X U X
------------
X X N X X
------------

What is the maximum value T can take?

Ans: T max value = 4
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Infosys Appitude Paper-22

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Infosys Apptitude question paper with answer

1) A man collects cigarette stubs and makes one full cigarette with every 8 stubs.
If he gets 64 stubs how many full cigarettes can he smoke.

Ans: 8+1=9


2) A soldier looses his way in a thick jungle. At random he walks from his camp but mathematically in an interesting fashion. First he walks one mile East then half mile to North. Then 1/4 mile to West, then 1/8 mile to South and so on making a loop.
Finally how far he is from his camp and in which direction.

Ans: Distance travelled in north and south directions
1/2 - 1/8 + 1/32 - 1/128 + 1/512 - and so on
= 1/2/((1-(-1/4))
Similarly in east and west directions
1- 1/4 + 1/16 - 1/64 + 1/256 - and so on
= 1/(( 1- ( - 1/4))
Add both the answers


3) How can 1000000000 be written as a product of two factors neither of them containing zeros

Ans: 2 power 9 x 5 power 9


4) Conversation between two mathematcians:
First : I have three childern. The product of their ages is 36.
If you sum their ages, it is exactly same as my neighbour's door number on my left.
The second mathematician verfies the door number and says that it is not sufficient.
Then the first says " Ok one more clue is that my youngest is really the youngest". Immmediately the second mathematician answers .
Can you answer the question asked by the first mathematician?
What are the childeren ages?

Ans 1,6 and 6


5) Light glows for every 13 seconds . How many times did it glow between 1:57:58 and 3:20:47 am.

Ans : 383 + 1 = 384


6) 500 men are arranged in an array of 10 rows and 50 columns according to their heights.
Tallest among each row of all are asked to fall out.
And the shortest among them is A.
Similarly after resuming that to their original podsitions that the shortest among each column are asked to fall out.
And the tallest among them is B .
Now who is taller among A and B ?

Ans A
7) A person with some money spends1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travel.
He is left with Rs 100/- .
How much did he have with him in the begining ?

Ans: Rs 250/-


8) There are six boxes containing 5 , 7 , 14 , 16 , 18 , 29 balls of either red or blue in colour.
Some boxes contain only red balls and others contain only blue.
One sales man sold one box out of them and then he says
" I have the same number of red balls left out as that of blue ".
Which box is the one he solds out ?

Ans: Total no of balls = 89 and (89-29 /2) = 60/2 = 30
and also 14 + 16 = 5 + 7 + 18 = 30


9) A chain is broken into three pieces of equal lenths containing 3 links each.
It is taken to a backsmith to join into a single continuous one .
How many links are to to be opened to make it ?

Ans : 2.


10) Grass in lawn grows equally thick and in a uniform rate.
It takes 24 days for 70 cows and 60 days for 30 cows to eat the whole of the grass.
How many cows are needed to eat the grass in 96 days.?

Ans : 20
g - grass at the beginning
r - rate at which grass grows, per day
y - rate at which one cow eats grass, per day
n - no of cows to eat the grass in 96 days
g + 24*r = 70 * 24 * y
g + 60*r = 30 * 60 * y
g + 96*r = n * 96 * y
Solving, n = 20.
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Infosys Appitude Paper-20

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Infosys Apptitude question paper

1. From a vessel on the first day, 1/3rd of the liquid evaporates. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day?
2. An orange glass has orange juice and white glass has apple juice. Both are of equal volume. 50 ml of the orange juice is taken and poured into the apple juice. 50 ml from the white glass is poured into the orange glass. Of the two quantities, the amount of apple juice in the orange glass and the amount of orange juice in the white glass, which one is greater and by how much?
3. There is a 4 inch cube painted on all sides. This is cut into number of 1 inch cubes. What is the number of cubes which have no painted sides?
4. Sam and Mala have a conversation. Sam says I am certainly not over 40. Mala says I am 38 and you are atleast 5 years older than me. Now Sam says you are atleast 39. All the statements by the two are false. How old are they realy?
5. Ram singh goes to his office in the city every day from his suburban house. His driver Mangaram drops him at the railway station in the morning and picks him up in the evening. Every evening Ram singh reaches the station at 5 o'clock. Mangaram also reaches at the same time. One day Ram singh started early from his office and came to the station at 4 o'clock. Not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way and takes him back house, half an hour early. How much time did Ram singh walked?
6. In a railway station, there are two trains going. One in the harbour line and one in the main line, each having a frequency of 10 minutes. The main line service starts at 5 o'clock. The harbour line starts at 5.02 AM. A man goes to the station every day to catch the first train. What is the probability of man catchinhg the first train?
7. Some people went for vaction. Unfortunately it rained for 13 days when they were there. But whenever it rained in the morning, they had clean afternood and vice versa. In all they enjoyed 11 morning and 12 afternoons. How many days did they stay there totally?
8. Escalator Problem Repeat.
9. A survey was taken among 100 people to find their preference of watching TV programmes. There are 3 channels. Given no of people who watch at least channel 1, at least channel 2, at least channel 3, no channels at all, at least channels 1 and 3, at least channels 1 and 2, at least channels 2 and 3. Find the no of people who watched all three?
10. Albert and Fernandes have two-leg swimming race. Both start from opposite end of the pool. On the first leg, the boys pass each other at 18 mt from the deep end of the pool. During the second leg they pass at 10 mt from the shallow end of the pool. Both go at constant speed. But one of them is faster. Each boy rests for 4 sec to see at the end of the first leg. What is the length of the pool?
11. T H I S
Each alphabet stands for one I S digit, what is the maximum value of T?
12) Every station in N railroad issues every other station's ticket. Some stations are added. Now they have to issue 46 more tickets. Give the No. of stations after and before added.
(5 marks).
12) There was a race between 3 people. Me, Doug and Anne. When I take 21 steps the distance covered is equal to Doug's 24 steps and Anne's 28 steps. I take 6 steps to every 7 steps of Doug and 8 steps of Anne. Who won the race?
13)How many bearers will an explorer need for a 6 day march if each man can carry the food stuff of one man for 4 days.
14) Consider the following statements:
Albert: Dave did it.
Dave: Tony did it.
Gug: I did not do it.
Tony: Dave lied when he said that i did it.
(a)If only one out of all above statements is true, who did it?
(b)If only one out of all above statements is false, who did it?
15) A contribution of Rs. 500 was raisedfrom 500 people. The fee was as follows:
Men: Rs.3.00 each
Women: Rs. 2.00 each
Childern: 0.48 each
If number of women is more than number of men, how many childern are there?
(5 marks)
16) Alice and Liu had some berries. The total of Alice's berries and square of number of berries with Liu is 62. The total of Liu's berries and square of number of berries with Alice is 176. How many berries does each of them have?
(6 marks)
17) A rope ladder was left down from a ship. 12 steps of the ladder were exposed at 10:00 am. The queen who was going to visit the ship, said she would visit at 1:00 pm as she would have to climb lesser number of steps then. The tide in the sea increases from morning to afternoon at the rate of 1.2 meters per hour. The distance between any 2 steps of the ladder is 0.4 mts. How many steps will the queen have to climb?
18) 5 hunters Doe, Deer,Hare,Boarand Row kill 5 animals. Each hunter kills an animal that does not corrspond to his name. Also each hunter misses a different animal which again does not correspond to his name.
a) The Deer is killed by the hunter,known by the name of the animal killed by Boar.
b) Doe is killed by the hunter, known by name of animal missed by Hare.
c) The Deer was disappointed to kill only a Hare and missed the Roe.
19) There was 1 more on moon gravity 1/6, weight ...
Altogether there were 11 questions to be completed in 1 hr.English test was simple for 30 mins - 1 comprehension & other fill in the blank kinds, questions some sentence correction questions.
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Infosys Appitude Paper-19

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This paper contains INFOSYS Interview Questions.
1. A begger collects cigarette stubs and makes one ful cigarette with every 7 stubs. Once he gets 49 stubs . How many cigarettes can he smoke totally?
Ans: 8.
2. A soldier loses his way in a thick jungle at random walks from his camp but mathematically in an interesting fashion. First he walks one mile east then half mile to north. Then 1/4 mile to west, then 1/8 mile to south and so on making a loop. Finally how far he is from his camp and in which direction.
Ans: In north and south directions 1/2 - 1/8 + 1/32 - 1/128 + 1/512 - and so on = 1/2/((1-(-1/4)) similarly in east and west directions 1- 1/4 + 1/16 - 1/64 + 1/256 - and so on = 1/(( 1- ( - 1/4)).
Add both the answers.
3. How 1000000000 can be written as a product of two factors neither of them containing zeros?
Ans: 2 power 9 x 5 ppower 9 (check the answer).
4. Conversation between two mathematcians:
First : I have three childern. The product of their ages is 36. If you sum their ages, it is exactly same as my neighbour's door number on my left.
The second mathematician verfies the door number and says that the clue is not sufficient. Then the first says " OK, one more clue is that my youngest is the youngest". Immmediately the second mathematician answers. Can you answer the question asked by the first mathematician? What are the childeren ages?
Ans: 2 and 3 and 6.
5. Light glows for every 13 seconds. How many times did it between 1:57:58 and 3:20:47 AM?
Ans: 383 + 1 = 384.
6. 500 men are arranged in an array of 10 rows and 50 columns. ALL tallest among each row are asked to fall out. And the shortest among them is A. Similarly after resuming that to their originaal positions that the shortest among each column are asked to fall out. And the longest among them is B. Now who is taller among A and B?
Ans: A.
7. A person spending out 1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travelles. He is left with Rs 100/-. How he had in the begining?
Ans: Rs 250/-.
8. There are six boxes containing 5, 7, 14, 16, 18, 29 balls of either red or blue in colour. Some boxes contain only red balls and others contain only blue . One sales man sold one box out of them and then he says "I have the same number of red balls left out as that of blue". Which box is the one he solds out?

9. Person1: Most of us are satch J.
Person2: Most of us are jute S.
Person3: Two of us are satch J.
Person4: Three of us are jute J.
Person5: I am satch J we have to find who is satch and who is jute.
Ans: S: Satch J:Jute.
10. Four persons are there to cross a bridge they have one torch light.
Person A can cross in 1 min.
Person B can cross in 2 min.
Person C can cross in 5 min.
Person D can cross in 10 min.
They have to cross bridge with in 17 min. At a time only two persons can cross.
I. A & B ----> 2.
II. A <---- 1. III. C & D ----> 10.
IV. B <---- 2. V A & B ----> 2
______________
Total 17.
11. 7 hours hour glass 11 hours hour glass you have to boil one egg for 15 hours.
12. What is the maximum number of slices can you obtain by cutting a cake with only 4 cuts?
Ans: 16.
13. Three are three boxes. In first box, two white balls. In second box, 2 black balls. In third box, 1 white & 1 black ball. The lables on the boxes are not correct. Then you have to open one box and to find the colour of the balls in all boxes.
Ans: Open the box labled black & white. If white balls are there then the box labled with white balls contain black balls and labled with black balls contain one black and one white ball and vice versa, if two black balls are there.
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Infosys Appitude Paper-18

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Infosys Apptitude question paper with answer

1. BE * BE = ACB.
A, B, C, E are non zero numbers. Find B, E.
Ans: B=1 E=9.
2. A, B, C, D, E are having numerical values. There are some conditions given:-
a) A=C <===> B!=E
b) Difference between A and C as same as difference between C and B as same as difference between A and D.
c) C < A and C > D,
Then Find A, B, C, D, E.
3. There are six cards, in which, it has two king cards. All cards are turned down and two cards are opened.
a) What is the possibility to get at least one king?
b) What is the possibility to get two kings?
4. A person went to a shop and asked for change for 1.15 paise, but he said that he could not only give change for one rupee but also for 50p, 25p, 10p and 5p. What were the coins he had?
Ans: 1-->50p 4--->10p 1--->25p.
5. There are 3 nurses and they work altogether only once in a week. No nurse is called to work for 3 consecutive days. Nurse 1 is off on tueseday, thursday and sunday. Nurse 2 is off on saturday. Nurse 3 is off on thursday, sunday. No two nurses are off more than once a week.
Find the day on which all the 3 nurses were on work.
6. There are 5 persons A, B, C, D, E and each is wearing a block or white cap on his head. A person can see the caps of the remaining 4 but can't see his own cap. A person wearing white says true and who wears black says false.
i) A says I see 3 whites and 1 black.
ii) B says I see 4 blacks.
iii) E says I see 4 whites.
iv) C says I see 3 blacks and 1 white.
Now Find the caps weared by A, B, C, D and E.
7. There are two women, Kavitha and Shamili and two males Shyam and Aravind, who are musicians. Out of these four one is a Pianist, one Flutist, Violinist and Drummer.
i) Across Aravind beats Pianist.
ii) Across Shyam is not a Flutist.
iii) Kavitha's left is a Pianist.
iv) Shamili's left is not a Drummer.
v> Flutist and Drummer are married.
8. 1/3 rd of the contents of a container evaporated on the 1st day. 3/4 th of the remaining contents of the container evaporated the second day. What part of the contents of the container are left at the end of the second day?
9. A man covered 28 steps in 30 seconds but he decided to move fast and covered 34 steps in 18 seconds. How many steps are there on the escalator when stationary?
10. All fair skinned, rich, handsome, muscular, lean and employed are tall men.
1) All lean men are muscular.
2) No fairskinned person who is not rich is handsome.
3) Some muscular men are handsome.
4) All handsome are fairskinned.
5) No person who is neither fair skinned nor muscular is employed.
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Infosys Appitude Paper-16

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Infosys Apptitude questions

MARKS: 50
1>. Rohit can catch either the harbour line train or main line train from his nearest railway station kandala to reach his office. Both the trains have a frequency of 10 min. In the morning office Hours. The harbour line trains arrive evary 10 min. Starting from 5:00 a.m and the main line trains arrive at every 10 min. Starting from 5:02a.m.
2>. In a certain department store the position of Buyer, Cashier, Clerk, Floorwalkar & Manager are held, though not necessarily respectively, by Evans, Ames, Conroy, Davis amp; Buyer. The cashier & the manager were roommates in college. The Buyer is bachelor, Evans & Miss Ames have only business contacts with each other. Mrs. Conroy was greatly dosappointed when her husband told her that the manager had refuged to give him a raise. Davis is going to be the best man when the clerk & the cashier are married. What position does each person held?
3>. Tanveer and Kunal went down a descending escalator. The escalator was going down at a contant speed. Kunal walked down the steps and had to cover 50 steps to reach the bottom. Tanveer on the other hand, ran down the steps of the escalator and hence had to take 75 steps to reach The bottom. Actually, Tanveer took 3 steps in the same time, it took Kunal to take 1 step. How many steps would be visible when the escalator is stopped and not operating?
4>. In a four team foot-ball tournament, all the teams played each Other in three rounds of matches as shown in the Table - A. Some of The results of the tournament are shown in the Table - B. Using the Clues given below, please fill in the blank columns in the result Table - B (Goals for & Goals Against?).
Note : Two points for win, one point for draw & zero points for defeat are awarded.
Clues :
1. East zone won the tournament despite scoring one less goal than the runners-up.
2. North zone scored an odd number of goals in their first round Game.
3. South zone, who failed to score in their final match, were beaten by a two-goal margin in the first round.
4. East zone lost their match aginst west zone.
5. All four teams scored goals in the second round matches.
6. West zone scored the same number of goals against east zone as North zone scored aginst them.
7. East zone scored four goals in round two match.
Table - A (Matches Played)
Round 1
North zone vs South zone
West zone vs east zone.
Round 2
South zone vs West zone
East zone vs North zone
Round 3
South zone vs East zone
West zone vs North zone.
Table - B (Results)
Played Won Draw Lost Golas For Goals Against Points
East Zone 3 - - - ? 3 4
North Zone 3 - - - ? ? 4
West Zone 3 - - - 4 3 3
South Zone 3 - - - 2 5 1
5>. At six o'clock the wall clock struck 6 times. Checking with my Watch, I noticed that the time between the first & last strokes was 30 Seconds. How long will the clock take to stike 12 at mid night?
Ans: 66 Seconds.
6>. Please answer the questions with reference to the facts given below:-
8 Marks
1. The members of a certain tribe are divided into three castes:-
Abhor, Dravid , & Magar castes.
2. An abhor women cannot marry a dravid man.
3. A magar man cannot marry a dravid women.
4. A son takes the caste of his father, a daughter takes the caste of her mother.
5. All marriages except those mentiond above are permitted.
6. There are no children born out of wed-lock.
Questions:-
1) An abhor woman marries and has three children, all of whom are Members.
i) If she were to be married to a magar man, they have no males.
ii) If she were to be married to abhor man, they may have Male child.
iii) If her fourth child is male, he may be a dravid.
a) i only
b) iii only
c) i & ii only
d) ii & iii only
e) i , ii & iii
2) It can be inferred from the condition described that a magar man
i) cannot have a dravid grand mother.
ii) Cannot have a dravid mother.
iii) May have a abhor mother.
a) i only
b) ii only
c) i & ii only
d) ii & iii only
e) i , ii & iii
3) When two dravids are married, it is impossible for them to have
i) Any female abhor descendents.
ii) An abhor great-grand daughter.
iii) An abhor grand daughter.
a)i only
b) iii only
c) i & ii only
d) ii & iii only
e) i, ii & iii
4) An abhor woman
a) Can have a dravid grandson.
b) Cannot have a magar son.
c) Cannot have a magar grand son.
d) Can have a magar daughter-in-law.
e) Cannot have a dravid grand daughter.
7>. In certain community, there are thousand married couples. Two thirds of the husbands who are taller than their wives are also heavier and three quarters of the husbands who are heavier than their wives are also taller. If there are 120 wives who are taller and heavier than their husbands, how many husbands are taller and heavier than their wives?
2 Marks
8>. Both the Guptas and Sinhas have two young sons, whose ages are under Eleven. The names of the boys, whose ages rounded off to the nearest year are all different, are Rajesh, Praveen, Lalith and Prathap. Taking the ages of the boys only to the nearest year, the following statements are true:-
Rajesh is three years younger than his brother is.
Praveen is the oldest.
Prathap is 5 years older than the younger Sinha's boy.
Lalith is half as old as one of the Guptha's boys.
The total ages of the boys in each family differ by the same amount today as they did five years ago.
7 Marks
9>. A long Division Problem:-
7 Marks
xx)xxxxxxxxx(xxxxxxx
xx
------
xxx
xx
------
xxx
xx
-------
xx
xx
-------
xxx
xxx
-------
-------
In the complete solution, there are four 5's. Find the missing digits.
10>. Following services are operated by Asian airlines between the two are located in different countries with different time zones. As it is normally done, the time shown is the local time - viz IST & TST.
Regular Flight Supersonic Flight
Arrive Alexandria 17:10 TST 15:40 TST
Depart Alexandria 20:50 TST 22:50 TST
Arrived Rampur 23:40 IST
Is the arrival time of supersonic flight into Rampur from Alexandria same as the Arrival time of the Regular flight, assuming each Service - Regular and Supersonic maintains its own constant speed of flight.
Note: Don't answer for all the puzzules. 8 are the safe one.
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Infosys Appitude Paper-15

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Infosys Apptitude question with answer

1. There are 4 married couples, out of which, 3 poeple in a group is needed. But there should not be his or her spouse in the group. How many groups are possible?
Ans: 32.
2. In the 4 digits 1,2,3,4, how many 4 digited numbers are possible which are divisible by 4? Repeatations are allowed.
Ans: 64.
3. Two men are going along a track of rail in the opposite direction. One goods train crossed the first person in 20 sec. After 10 min the train crossed the other person who is comming in opposite direction in 18 sec. After the train has passed, when the two persons will meet?
Ans: Approx. 72 min, check it once.
4. The no. of children, adults. The no. of adults the no. of boys. The no. of boys no. of girls. The no. of girls no. of family. Conditions:-
1. No family is without a child.
2. Every girl has at least one brother and sister.
Ans: c > a > b > g > f; 9 6 5 4 3.
6. There are 4 boys - Anand, Anandya, Madan and Murali with nic-names perich, zomie, drummy and madeena not in the same order. Some conditions.
Ans: Anand : Perich
Anandya : Drummy
Madan : Zombie
Murali : Madeena
7. There are 2 diamonds, 1 spade and 1 club and 1 ace and also 1 king, 1 jack and 1 ace are arranged in a straight line.
1. The king is at third place.
2. The left of jack is a heart and its right is king.
3. No two red colours are in consecutive.
4. The queens are separated by two cards.
Write the order of which suits (hearts ,clubs)and names (jacks queens etc.) are aranged?
8. Write each statement as true or false.
8 Marks
1. The sum of the first three statements and the second false statement gives the true statement.
2. The no. of true statements > No. of false statements.
3. The sum of second true statement and first false statement gives the first true
1. There are 4 married couples, out of which, 3 poeple in a group is needed. But there should not be his or her spouse in the group. How many groups are possible?
Ans: 32.
2. In the 4 digits 1,2,3,4, how many 4 digited numbers are possible which are divisible by 4? Repeatations are allowed.
Ans: 64.
3. Two men are going along a track of rail in the opposite direction. One goods train crossed the first person in 20 sec. After 10 min the train crossed the other person who is comming in opposite direction in 18 sec. After the train has passed, when the two persons will meet?
Ans: Approx. 72 min, check it once.
4. The no. of children, adults. The no. of adults the no. of boys. The no. of boys no. of girls. The no. of girls no. of family. Conditions:-
1. No family is without a child.
2. Every girl has at least one brother and sister.
Ans: c > a > b > g > f; 9 6 5 4 3.
6. There are 4 boys - Anand, Anandya, Madan and Murali with nic-names perich, zomie, drummy and madeena not in the same order. Some conditions.
Ans: Anand : Perich
Anandya : Drummy
Madan : Zombie
Murali : Madeena
7. There are 2 diamonds, 1 spade and 1 club and 1 ace and also 1 king, 1 jack and 1 ace are arranged in a straight line.
1. The king is at third place.
2. The left of jack is a heart and its right is king.
3. No two red colours are in consecutive.
4. The queens are separated by two cards.
Write the order of which suits (hearts ,clubs)and names (jacks queens etc.) are aranged?
8. Write each statement as true or false.
8 Marks
1. The sum of the first three statements and the second false statement gives the true statement.
2. The no. of true statements > No. of false statements.
3. The sum of second true statement and first false statement gives the first true statement.
4. There are atmost 3 false statements.
5. There are no two consequtive true statements.
9. Question on Venn diagram.
All handsome are also fair skinned.
Some musculars are fair skinned.
Some musculars are also handsome.
All lean are also muscular.
Some lean are also fair skinned.
All rich man are not fair skinned but all rich men are handsome.
10. There are 3 piles each contains 10, 15, & 20 stones. There are A, B, C, D, F, G and H persons. One man can catch upto four stones from any pile. The last man who takes will win. If first A starts next B and so on, who will win?
Ans: May be F.
Essay Writing
1. Internet revolution.

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Infosys Appitude Paper-14

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Infosys Apptitude question paper with answer
q1] A frog jumps 3 ft comes back 2ft in a day. In how many day it will come out of 30ft deep well?
2 Marks.
Ans: 28 day.
q2] A-B=C
D/E=F
G+H=I
C.F=I
Ans: A=9, B=5, C=4, F=2.
q3] When the actual time pass 1 hr, wall clock is 10 min behind it. When 1 hr is shown by wall clock, table clock shows 10 min ahead of 1 hr. When table clock shows 1 hr, the alarm clock goes 5 min behind it. When alarm clock goes 1 hr, wrist watch is 5 min ahead of it. Assuming that all clocks are correct with actual time at 12 noon, what will be time shown by wrist watch after 6 hr?
Ans: 5:47:32.5 (n X 60 )50/60 X 70/60 X 55/60 X 65/60.
q4] A software engineer just returned from US, has eaten too much fat & put a lot of weight. Every sunday he starts walking 4 km/hr on level ground, then up at 3 km\hr, then back down hill at 6km\hr, then again on level ground at 4km\hr till he reaches his destination. If he returned home at 9 p.m., what distance did he covered?
Ans: 24 km.
q5] One family problem was there, in which various relations are given.
Ans: 3 families.
q6] One question was about cards. 4 persons play the game of cards. Cards are of 4 colour - yellow, green, blue & red. Find colours of playing cards, which are hidden?
Ans: Remember the sequence Yellow, yellow, green, blue, probably from GRE.
q7] One very easy question, just solve two equations, about ages.
q8] Answer the questions from facts:-
The members of certain tribe are divided into 3 casts abhor, dravid amp; magar.
1. An abhor woman can't marry dravid man.
2. A magar woman can't marry a dravid man.
3. A son takes the caste of his father and a daughter takes caste of her mother.
5. All marriages except those mentioned, are not permitted.
6. There are no children born out of a wedlock.
q9] There are 2 scales of temp A & B. It was given A varies from 14 to 133 and B varies from 36 to 87. Find the temperature, when temperature of A is equal to temp of B.
Ans: 52.5.
Let t=mx+c, c=-70 => m=51/119
a=a.51/119 -70 => a=52.5.
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Infosys Appitude Paper-12

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Infosys Appitude puzzle questions

1. SAKUNTALA DEVI'S PUZZLE BOOK : PUZZLES TO PUZZLE YOU. Problem no: 3. ( Brothers and Sisters)
A family I know has several children. Each boy in this family has as many sisters as brothers but each girl has twice as many brothers as sisters. How many brothers and sisters are there?
Ans: 4 boys and 3 girls.
2. Number of animals is 11 more than the no. of birds. If the no. of birds were the no. of animals and no. of animals were the no. of birds (ie., interchanging no.s of animals and birds.), the total no. of legs get reduced by one fifth (1/5). How many no. of birds and animals were there?
Ans: Birds: 11, Animals: 22
3. In a soap company a soap is manufactured with 11 parts. For making one soap you will get 1 part as scrap. At the end of the day you have 251 such scraps. From that how many soaps can be manufactured? Ans: 22 + 2+ 1 = 25.
4.
2 * *
3 * *
----------------
5 * *
* * 2 *
* 4 3 * *
----------------
* * * * *
----------------
Number "7" does not occur in this multiplication. Find the product.
Ans:
2 8 1
3 2 2
------------
5 6 2
5 6 2 0
8 4 3 0 0
------------
9 0 4 8 2
-----------
5. There is a 5 digit no. 3 pairs of sum is eleven each. Last digit is 3 times the first one. Third digit is 3 less than the second. 4th digit is 4 more than the second one. Find the digit.
Ans: 25296.
6. There are five thieves, each loot a bakery one after the other such that the first one takes 1/2 of the total no. of the breads plus 1/2 of a bread. Similarly 2nd, 3rd, 4th and 5th also did the same. After the fifth one, no. of breads remained are 3. Initially how many breads were there?
Ans: 31.
7. ESCALATOR PROBLEM OF SAKUNTALA DEVI 'PUZZLES TO PUZZLE'book. Problem No: Problem 27 (Down the escalator)
Ans: The no of steps in the stair way : 46.
8. Harbour line and Main line Problem of Sakuntala Devi Puzzle book.
Ans: 4/5. ( More Puzzles book) 9. There are some chicken in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chicken and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30 days. So initially how many chicken are there?
10. Two people X & Y walk on the wall of a godown in opposite direction. They meet at a point on one side and then go ahead. X after walking for some time, walks in opposite direction for 15 mtrs. Then again he turns back and walks in the original direction. What distance did Y walk before they met again, if X walks 11 mtrs by the time Y walks 8 mtrs.
11. Problem from SAKUNTALA DEVI 'PUZZLES TO PUZZLE U'. Problem no: 23 (Walking back to happiness.)
Ans: The walking time : 55 mins.
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Infosys Appitude Paper-11

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Infosys Appitude model questions
1. I participated in a race.1/5th of those who are before me are equal to 5/6th of those behind me. What were the total number of contestants in the race?
(3 Marks)
2. Find the 3 digit number. Third digit is square root of first digit. Second digit is sum of first and third digits. Find the number.
(3 Marks)
3. This problem is of time and work type. Some A and some B are able to produce so many tors in so many hours.(for example 10 A and 20 B are able to produce 30 tors per hour). Like this one more sentence was given. We have to find out the rate of working of A and B in tors/hour.
(4 Marks)
4. A and B play a game of dice between them. The dice consists of colors on their faces instead of numbers. A wins if both dice show same color. B wins if both dice show different colors. One dice consists of 1 red and 5 blue. What must be the color in the faces of other dice.(i.e how many blue and how many red?). Chances of winning for A and B are even.
(5 Marks)
5. A girl has 55 marbles. She arranges them in n rows. The nth row consists of n marbles, the (n-1)th row consists of (n-1) marbles and so on. What are the number of marbles in nth row?
(3 Marks)
6. This question is of analogy type. Some sentences regarding tastes of people to poetry are given like all who like A's Poem, like the poems of B. Like this 7 or 8 sentences were given. Questions were based on this.
(8 Marks)
7. This question is also of analogy type. Four persons are there A,B,C,D. Each of the four persons own either P,Q,R,S. 10 sentences using if clause were given. We have to find out which belongs to whom.
(8 Marks)
8. This question involves percentage.
(5 Marks)
9. Problems on ages.
(6 Marks)
10. Problems on time and distance.
11. 9 cards are there. You have to arrange them in a 3*3 matrix. Cards are of 4 colors. They are red, yellow, blue, green. Conditions for arrangement:-
One red card must be in first row or second row.
Two green cards should be in third column.
Yellow cards must be in the three corners only.
Two blue cards must be in the second row.
Atleast one green card in each row.
Ans: Yellow Red Green Blue Blue Green Yellow Green Yellow.
12. Four cards are placed on a table, each card has two colors. You don't know the color of the back side of each card. Four persons A, B, C and D are sitting on the table before the cards. They can see Red, Green Red and Blue. Out of the four poeple, two always lie. They see the color on the reverse side and give the following comments:-
A: Yello/green.
B: Neither Blue/nor Green.
C: Blue/Yellow.
D: Blue/ Yellow.
Find out the color on the other side of the 4 cards.
13. Red and Brown tribes. [From Barrons GRE] Conditions to get married with each other.
14. Venn diagram regarding Rich, muscular, soft-skinned, employed etc. Refer BARRONS GRE GUIDE.
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Infosys Appitude Paper-10

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Infosys Apptitude questions with answer
1) Mr. X got Paramvir Chakra in 1971. He died when his age was 1/59th the year of birth. What was his date of birth?
Ans: 1947.
2) There are 6561 number of balls in a bag. Out of which one is heavy ball. In how many minimum number of weighing you can find the heavy ball.
Ans: 8.
3) The profit made by a company in one year is enough to give 6% return on all shares. But as the preffered shares get on return of 7.5%, so the ordinary shares got on return of 5%. If the value of preferd shares is Rs 4,000000, then what is the value of ordinary shares?
Ans: Rs. 6,000000.
4) There were 50 players playing a game among themselves. Each player is out of the game when lose 3 matches. What is the number of matches should be played in order to get the winner.
5) A & B two places. C & D are two people. C started from A and D started from B. When they meet each other in the way C traveled 18 m more than D. Then C takes 13 and half a minute and D takes 24 minutes to reach the other end. What was the distance between A & B.
Ans: 126.
6) I have been hearing a girl singing a song for last two score. Song: If seven times five and three times seven is added to my age it would be as far above six nines and four as the difference between twice of my age and a score. Given-A score is 20 yrs.
7) A tourist wants to go from A to B. There are four ways to do this:-
1. To take a wagon. The wagon stops for half an hour at a station in between a & b and then goes to b.
2. To walk to B. If he leavs A at the same time the wagon leaves, he will be between by the wagon by 1 mile to reach B.
3. To walk from A at the same time the wagon leaves from A. He will arrive at the mid station at the time when the wagon is prepared to leave. He can take the wagon from there. This will take shortest time.
4. To go on upto the mid station & to walk from there. He will reach at B 15 minutes before the wagon.
What is the distance between A & B?.
8) In a train there is one brakeman, conductor, engineer & fireman. Their names are Art, John, Tom & Pete given in this order or in reverse order. You have to tell the occupation of the four, w.r.t. these conditions:-
1) Mr. X got Paramvir Chakra in 1971. He died when his age was 1/59th the year of birth. What was his date of birth?
Ans: 1947.
2) There are 6561 number of balls in a bag. Out of which one is heavy ball. In how many minimum number of weighing you can find the heavy ball.
Ans: 8.
3) The profit made by a company in one year is enough to give 6% return on all shares. But as the preffered shares get on return of 7.5%, so the ordinary shares got on return of 5%. If the value of preferd shares is Rs 4,000000, then what is the value of ordinary shares?
Ans: Rs. 6,000000.
4) There were 50 players playing a game among themselves. Each player is out of the game when lose 3 matches. What is the number of matches should be played in order to get the winner.
5) A & B two places. C & D are two people. C started from A and D started from B. When they meet each other in the way C traveled 18 m more than D. Then C takes 13 and half a minute and D takes 24 minutes to reach the other end. What was the distance between A & B.
Ans: 126.
6) I have been hearing a girl singing a song for last two score. Song: If seven times five and three times seven is added to my age it would be as far above six nines and four as the difference between twice of my age and a score. Given-A score is 20 yrs.
7) A tourist wants to go from A to B. There are four ways to do this:-
1. To take a wagon. The wagon stops for half an hour at a station in between a & b and then goes to b.
2. To walk to B. If he leavs A at the same time the wagon leaves, he will be between by the wagon by 1 mile to reach B.
3. To walk from A at the same time the wagon leaves from A. He will arrive at the mid station at the time when the wagon is prepared to leave. He can take the wagon from there. This will take shortest time.
4. To go on upto the mid station & to walk from there. He will reach at B 15 minutes before the wagon.
What is the distance between A & B?.
8) In a train there is one brakeman, conductor, engineer & fireman. Their names are Art, John, Tom & Pete given in this order or in reverse order. You have to tell the occupation of the four, w.r.t. these conditions:-
1. Brakeman has no relatives.
2. John is older than art.
3. Engineer & fireman are brothers.
4. John is pete's nephew.
5. Fireman is not conductor's uncle.
6. Conductor is not engineer's uncle.
Ans: Pete & Tom are brothers. Tom--Father and John is his son.
Art--Brakeman.
John--Conductor.
Tom--Engineer.
Pete--Fireman.
9) There is a 18 strong building and 4 people live in it. They are dentist, lawyer, accountant, architect. Dentist floor is 5 times the lawyer's floor. Account is below dentist. If archetect moves two floors up he will be midway between dentist and account. If architect moves to midway of the building (9th floor) then he will be middle of dentist & lawyer. Ground floor can be ignored i.e. floor 0.
Ans: Dentist 15. Accountant 13. Archetect 12. Lawyer 3.
10) 4 ladis, Mrs Margarat, Mrs Price, Mrs Winter & Mrs Ellen went for marketing. Each went for 2 shops only. Their surnames are lorret, torrey, doris and marshall. One went to a hardwares shop. Two went to bank. Two went to buchers. All but dorris went to grocery etc. Who went where?
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Infosys Appitude Paper-9

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Infosys Apptitude questions

1. There were three suspects for a robbery that happend in a bank, tommy, joy and bruceEach of them were saying that I haven't done anything and the other two has done it. Police found that tommy was lying. Who is the thief?
3 Marks
2. Three clocks where set to true time. First run with the exact time. Second slows one minute/day. Third gains one minute/day. After how many days they will show true time.
3 Marks
3. A, B, C, D, E are some numbers. If AB * CD = EEE and CD - A =CC then what is AB * D =? in same code.
5 Marks
4. Joe started from bombay towards pune and her friend julie in opposite direction. They meet at a point. Distance travelled by joe was 1.8 miles more than that of julie. After spending some both started there way. Joe reaches in 2 hours while julie in 3.5 hours. Assuming both were travelling with constant speed. What is the distance between the two cities.
5 Marks
5. In a six level building, a person lives. Suppose the persons are A, B, C, D, E, F. Also there were few clues like:-
A cann't live above third level.
B cann't live above A and below C.
Find person living at each level.
5 Marks
6. There were some containers of quantity 1, 3, 4, 5, 6, 12, 15, 22, 24, 38 liters. Each was filled with some liquid except one. The liquids are milk, water and oil. Quantity of each was like this. Water = 2* milk oil = 2* water. Find out which container was empty and containers filled with milk and oil.
6 Marks
7. There were few diamonds. First thief takes half of the diamonds +2. Second thief takes half of the diamonds +2. 3rd thief takes half of the diamonds +2 4th thief takes half of the diamonds +2 when 5 th thief arives there were no diamonds. find total no. of diamonds.
Ans: 60.
6 Marks
8. There were five hunters A, B, C, D, E and five animals A, B, C, D, E. Hunter having the same name with the animal didn't kill it. Each hunter has missed some animal. A animal was hunt by the hunter whose name matches with animal hunt by hunter B. C animal was hunt by the hunter whose name matches with animal hunt by hunter D. E has hunt C and missed D. Find out animals hunted by A, B, C.
6 Marks
9. Five students A, B, C, D, E. When conversation started B, C were speaking English. When D join them they shifted to Spanish. A, E knows French. B, E knows Italian. Portoguese was known to three of them. Spanish was the most common language between them. One of them knows five languages. One of them knows four languages. One of them knows three languages. One of them knows two languages. One of them knows only one languages. Who knows which languages?
8 Marks
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