Infosys Appitude Paper-29

To download this 

click here

INFOSYS Question PAPER


1)
XXXX
YYYY
ZZZZ

YXXXZ

What is X,Y and Z?
Ans: X=9 Y=1 Z=8

2) A person walks on a plain land at 4 km/hr and up the slope at 3 km/hr and comes
down at 6 km/hr and walks on the plain land again at 4 km/hr. if he started at 3:00
pm and comes back at 9:00 pm. What is the one way distance?
Ans:12 km

3) There is a five digit number
ć It has 2 prime digits(1 is not a prime number)
ć The third digit is the highest
ć The second digit is lowest
ć The first digit is 1 less that third digit
ć The fifth is half of the fourth
ć The sum of 4-th and 5-th digit is less that first
Ans: 71842

4) today is Friday. A lady says you have to meet me two days after the day before
the day after tomorrow
ans:Monday

5) a lady¡¦s age is between 50 and 70.each of her sons has many sons as his
brothers. the sum of the sons and grandsons in the lady¡¦s age. what is her age?
Ans: 64


6) two persons have 64 and 20 barrels of wine. the first one pays tax 5 barrels and
40 frames. the second one pays 2 barrel and got back 40 frames. What is the value of
each barrel and the tax paid on each barrel?
Ans: value=120 frames
Tax =10 frames

7) there are 20 balls of green color,20 balls of red color,20 balls of blue color,20
of balck,20 of yellow. how many u have to pick to guarantee 2pairs of same color?
Ans: 6 balls

8) sox¡¦s age , sox¡¦s sister¡¦s age and sox¡¦s father¡¦s age sums up to a century.
When sox s as old as his father, ox¡¦s sister will be twice as old as now. When sox
is as old as his father then his father is twice as old as when his sister was as
old as her father

ans: sox=20
sister=30
father=50

9) jerry and four of his friends one of whom is a broker are about to go on a trip.
They decide to take cards in order to choose the driver. The cards are ten jack,
queen, king and ass. The person who will get the ass will be the driver.
(five condition will be given)


sorry we could not make the last two questions b¡¦cause of lack of time.

Section A

1. Which of the following involves context switch,

(a) system call
(b) priviliged instruction
(c) floating poitnt exception
(d) all the above
(e) none of the above

Ans: (a)


2. In OST, terminal emulation is done in

(a) sessions layer
(b) application layer
(c) presentation layer
(d) transport layer

Ans: (b)


3. For a 25MHz processor , what is the time taken by
the
instruction
which needs 3 clock cycles,

(a)120 nano secs
(b)120 micro secs
(c)75 nano secs
(d)75 micro secs


4. For 1 MB memory, the number of address lines
required,

(a)11
(b)16
(c)22
(d) 24

Ans. (b)


5. Semaphore is used for

(a) synchronization
(b) dead-lock avoidence
(c) box
(d) none

Ans. (a)
6. Which holds true for the following statement

class c: public A, public B

a) 2 member in class A, B should not have same name
b) 2 member in class A, C should not have same name
c) both
d) none

Ans. (a)


7. Question related to java


8. OLE is used in

a) inter connection in unix
b) interconnection in WINDOWS
c) interconnection in WINDOWS NT


9. Convert a given HEX number to OCTAL


10. Macros and function are related in what aspect?

(a)recursion
(b)varying no of arguments
(c)hypochecking
(d)type declaration


11.Preproconia.. does not do which one of the
following

(a) macro
(b) conditional compliclation
(c) in type checking
(d) including load file

Ans. (c)


12. Piggy backing is a technique for

a) Flow control
b) Sequence
c) Acknowledgement
d) retransmition

Ans. (c)


13. In signed magnitude notation what is the minimum
value that
can be
represented with 8 bits

(a) -128
(b) -255
(c) -127
(d) 0


Section B


1. Given the following statement
enum day = { jan = 1 ,feb=4, april, may}
What is the value of may?

(a) 4
(b) 5
(c) 6
(d) 11
(e) None of the above


2. Find the output for the following C program

main
{int x,j,k;
j=k=6;x=2;
x=j*k;
printf("%d", x);


3. Find the output for the following C program

fn f(x)
{ if(x<=0) return; else f(x-1)+x; } 4. Find the output for the following C program i=20,k=0; for(j=1;j9 && Y++!=10 && Y++>10)
{printf("%d", Y);
else
printf("%d", Y);
}

Ans. 13


8. Find the output for the following C program

f=(x>y)?x:y

a) f points to max of x and y
b) f points to min of x and y
c)error

Ans. (a)


9. What is the sizeof(long int)

(a) 4 bytes
(b) 2 bytes
(c) compiler dependent
(d) 8 bytes



10. Which of the function operator cannot be over
loaded

(a) <=
(b) ?:
(c) ==
(d) *


11. Find the output for the following C program

main()
{intx=2,y=6,z=6;
x=y==z;
printf(%d",x)
}



Section C (Programming Skills)

Answer the questions based on the following program

STRUCT DOUBLELIST
{ DOUBLE CLINKED
INT DET; LIST VOID
STRUCT PREVIOUS; (BE GIVEN AND A PROCEDURE TO DELETE)
STRUCT NEW; (AN ELEMENT WILL BE GIVEN)
}
DELETE(STRUCT NODE)
{NODE-PREV-NEXT NODE-NEXT;
NODE-NEXT-PREV NODE-PREV;
IF(NODE==HEAD)
NODE
}

Q. In what case the prev was

(a) All cases
(b) It does not work for the last element
(c) It does not for the first element
(d) None of these



Answer the questions based on the following program

VOID FUNCTION(INT KK)
{KK+=20;
}
VOID FUNCTION (INT K)
INT MM,N=&M
KN = K
KN+-=10;
}


Q. What is the output of the following program

main()
{ int var=25,varp;
varp=&var;
varp p = 10;
fnc(varp)
printf("%d%d,var,varp);
}

(a) 20,55
(b) 35,35
(c) 25,25
(d)55,55



Section D

1. a=2, b=3, c=6
Find the value of c/(a+b)-(a+b)/c


2. What does the hexanumber E78 in radix 7.

(a) 12455
(b) 14153
(c) 14256
(d) 13541
(e) 131112

Ans. (d)


3. 10 : 4 seconds :: ? : 6 minutes

Ans. 900


4. Q is not equal to zero and k = (Q x n - s)/2.What
is n?

(a) (2 x k + s)/Q
(b) (2 x s x k)/Q
(c) (2 x k - s)/Q
(d) (2 x k + s x Q)/Q
(e) (k + s)/Q

Questions 6 - 10 are to be answered on the following
data

A causes B or C, but not both
F occurs only if B occurs
D occurs if B or C occurs
E occurs only if C occurs
J occurs only if E or F occurs
D causes G,H or both
H occurs if E occurs
G occurs if F occurs
6. If A occurs which of the following must occurs

I. F and G
II. E and H
III. D

(a) I only
(b) II only
(c) III only
(d) I,II, & III
(e) I & II (or) II & III but not both
Ans. (e)


7. If B occurs which must occur

(a) D
(b) D and G
(c) G and H
(d) F and G
(e) J

Ans. (a)


8. If J occurs which must have occured

(a) E
(b) either B or C
(c) both E & F
(d) B
(e) both B & C

Ans. (b)


9. Which may occurs as a result of cause not mentioned

I. D
II. A
III. F

(a) I only
(b) II only
(c) I & II
(d) II & III
(e) I,II & III

Ans. (c)

10. E occurs which one cannot occurs

(a) A
(b) F
(c) D
(d) C



To download this 

click here

Infosys Appitude Paper-28

To download this 

click here
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.
To download this 

click here

Infosys Appitude Paper-26

To download this

click here

INFOSYS
--------

written test.

There are passages from A to M.Each one is having
four questions.

A.My father had no brothers.but his three.....
1.My father was only child. (F)
2.Three of my aunts have sons. (C)
3.I have six cousins on my mothers side (C)
4.I have only one uncle. (F)
B.Senoir manegers in a leading company..........
1.Some senoir managers said that more people will
want to buy new
cars in the future. (F)
2.Managers told workers that Japanese workers are
taking jobs
away form India Workers in the car industry (F)
3.The managers issued their warning after a rise in
interest rates(T).
4.The increased rate of interest will mean that
Japanese firms
will cease to operate in this country.
C.Reaserchers in Mumbai have found that............
1.Injecting eather into the gallbladdre dissolves
most gallastones.(T)
2.Surgery is the only treatment for calcium based
gallastones(T)
3.Only a few hundred people suffer from calcium
based gallastones(C)
4.It takes more than one day for the eather to
dissolve calcium gallastones.
(F)

Here is a small trick for D,E,F,G
D. T F T F

E.F F T C

F.F F T C

G.T F T F

D and G are same and E and F are same.Be carefull.
-------------------------------------------------

H. Every form of art is proteted by
copyright...........(Tagore)
1.Tagore plays are not protected by copyright(F)
2.Tagore's desecendents should be asked to make some
contribution
to the arts.(T)
31.Instead of buying a ticket,theatregoers should
pay a fee to a
trust for the benifit of the arts. (F)
32.More people could go to the theatre if copyright
were
abolished (C)
I. Hacking is a crime..............

33.Most hackers are authorised to breaks into
networks
34.Computers are only vulnerable to the unauthorised
manipulation

of thier data via another computer if they are
networked. (C)
35.The main reason why it is relatively easy. (T)
36.Hackers do not work for the firms whose networks
they break into(C)
J. In this only two questions

37.F
38.T
K.Electronics......

39.F
40. to 42 all are True
L.
All are true.(43 to 46)

M. All are true (47 to 50)
No of candidates appeared : 220
For the Interview : 90.



GEORGE SUMMERS puzzle books are suggested.
-----------------------------
INFOSYS TECHNOLOGIES LIMITED.
-----------------------------
Question Paper
--------------
Part 1.
------
(1) 9 cards are there. u 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.2 green cards should be in 3rd
column.Yellow
cards must be in the 3 corners only. Two blue
cards must be in
the 2nd row. Atleast one green card in each
row.
Solution:
Yello Red Gren
Blu Blu Gren
Yello Gren Yello
2. 4 cards are placed on a table, each card has
two colors. U
don't know the color of the back side of
eachcard.4 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 4
poeple 2 always lie.
They see the color on the reverse side and give
the following
comment
A: Yello/green
B: Neither Blue/nor Green
c: Blue/Yello
D: Blue/ Yello
find out the color on the other side of the 4
cards.

3.Red and brown tribes [FROM BARRONS GRE]
Conditions to
get married with each other.

4. Venn diagram regarding Rich, muscular,
soft-skinned,
employed, etc.,( Refer BARRONS GRE GUIDE)


------------------------------------------------------------------------
PART 2.
-------
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. No. 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 u have 251 such scraps.
From that how many
soaps can be manufactured? ans: 22 + 2+ 1
= 25.
4. 2 * * |
3 * * | No. 7 does not
occur in this
---------------- |
5 * * | multiplication.
* 4 * |
* * 3 | 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 5digit no. 3 pairs of sum is
eleven each.
Last digit is 3 times the first one.
3 rd digit is 3 less than the second.
4 th 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 5fth 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.)
The walking time : 55 mins.
To download this 

click here

Infosys Appitude Paper-25

To download this 

click here
Infosys Apptitude question with answer

1.An escalator is descending at constant speed.
A walks down and takes 50 steps to reach the bottom.
B runs down and takes 90 steps in the same time as A takes 10 steps.
How many steps are visible when the escalator is not operating?

Ans: 150 steps


2. Every day a cyclist meets a train at a particular crossing.
The road is straight before the crossing and both are travelling in the same direction.
The cyclist travels with a speed of 10 Kmph.
One day the cyclist comes late by 25 min. and meets the train 5km before the crossing.
What is the speed of the train?

Ans: 60 kmph


3. There are five persons with surnames Mukherjee, Misra, Iyer, Patil and Sharma.
There are 4 persons having first or middle name of Kumar, 3 persons with Mohan, 2 persons with Dev and 1 Anil.
Either Mukherjee and Patil have a first or middle name of Dev or Misra and Iyer have their first or middle name of Dev.
Of Mukherkjee and Misra, either both of them have a first or middle name of Mohan or neither have a first or
middle name of Mohan.
Either Iyer or Sharma has a first or middle name of Kumar but not both.
Who has the first or middle name of Anil?

Ans: Kumar Misra Dev
Mohan Iyer Dev
Kumar Patil Mohan
Mohan Sharma Kumar


4. Boys are allowed to watch football at C.V.Raman auditorium subjected to conditions.

The boy over age 16 can wear overcoat
No boy over age 15 can wear cap
To watch the football either he has to wear overcoat or cap or both
A boy with an umberella or above 16 or both cannot wear sweater.
Boys must either not watch football or wear sweater.
What is the appearence of the boy who is watching football.


5. A bird keeper has got P pigeons, M mynas and S sparrows.
The keeper goes for lunch leaving his assistant to watch the birds.

Suppose p=10, m=5, s=8 when the bird keeper comes back, the assistant informs the x birds have escaped. The bird keeper exclaims: "Oh no! All my sparrows are gone."
How many birds flew away?
When the bird keeper comes back, the assistant told him that x birds have escaped. The keeper realised that atleast 2 sparrows have escaped.
What is minimum no of birds that can escape?

6. Answer the following questio described below:
(A) if a definete conclusion can be drawn from condition 1
(B) if a definete conclusion can be drawn from condition 2
(C) if a definete conclusion can be drawn from condition 1 and 2
(D) if a definete conclusion can be drawn from condition 1 or 2
(E) no conclusion can be drawn using both conditions

person 1 says N<5 person says N5 person 3 says 3N20 person 4 says 3N10 person 5 says N<8 What is the value of N? a) 1. No of persons who speak false being less than no of persons who tells the truth. 2. Person 2 is telling the truth. b) 1. no of persong telling the truth is greater than no of persons telling lies 2. person 5 is telling the truth. 7. There are N coins on a table and there are two players A & B. You can take 1 or 2 coins at a time. The person who takes the last coin is the loser. A always starts first. If N=7 (a) A can always win by taking two coins in his first chanse (b) B can win only if A takes two coins in his first chance. (c) B can always win by proper play (d) none of the above 2. A can win by proper play if N is equal to (a) 13 (b) 37 (c) 22 (d) 34 (e) 48 Ans: (e.) 3. B can win by proper play if N is equal to (a) 25 (b)26 (c) 32 (d) 41 (e) none 4. if N<4, can A win by proper play always? (a) Yes (b) No 8. Two twins have vertain peculiar charcteristics. One of them always lies on Monday, Wednesday, Friday. The other always lies on Tuesdays, Thursdays and Saturdays. On the other days they tell the truth. You are given a conversation. Person A-- today is Sunday my name is Anil Person B -- today is Tuesday, my name is Bill What day is today? Ans: Today is Tuesday. 9. There is a safe with a 5 digit number as the key. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number. Ans: 65292 10. A hotel has two wings,the east wing and the west wing. Some east wing rooms but not all have an ocean view. All west wing rooms have a harbour view. The charge for all rooms is identical, except as follows : Extra charge for all harbour view rooms on or above the 3rd floor Extra charge for all ocean view rooms except those without balcony Extra charge for some harbour rooms on the first two floor & some east wing rooms without ocean view but having kitchen facilities. Which of the following cannot be determined on the basis of the nformation given: I. Whether there are any rooms without a balcony for which an extra charge is imposed. II. Whether any room without a kitchen or a view involves an extra charge. III. Whether two extra charges are imposed for any room. (A) I only (B) II only (C) III only (D) II and III only (E) I, II and III (This question is from 1999 Barrons GRE Guide model Test 3 - section 6, question 22) Ans: (A)

To download this 

click here

Infosys Appitude Paper-24

To download this 

click here

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
To download this 

click here

Infosys Appitude Paper-23

To download this 

click here

Infosys Sample Test Paper


1. At 6'o a clock ticks 6 times.
The time between first and last ticks is 30 seconds.
How long does it tick 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 number of bullets remaining is equal to the bullets each had after division.
Find the original number divided.

Ans: 18 (2 marks)

Initially . x x x
Now x-4 x-4 x-4
Equation is 3x-12 = x


3. A ship went on a voyage.
After it had travelled 180 miles a plane statrted with 10 times the speed of the ship.
Find the distance when they meet from starting point.

Ans: 200miles. (2 marks)
Distance travelled by plane = 1/10 distance travelled by ship + 180


4. Complete the Table given below:

Three football teams are there. Given below is the group table. Fill in the x's

Played Won Lost Draw Goals For Goals Against
A 2 2 x x x 1
B 2 x x 1 2 4
C 2 x x x 3 7

Ans: The filled table is given below (4 marks)

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



5. There are 3 societies A, B, C.
A lent cars to B and C as many as they had already.
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 cars each orginally had.
Ans: A had 39 cars, B had 21 cars & C had 12 cars (4 marks)


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

Ans. x=2 and N=11

Let initially, N(N-1) = t
After adding, (N+X)(N+X-1) = t+46
By trail and error method (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 5, friday
Out of A, B, C only one made a completetly true statement concerning date,day and month
The other told two one told the day right and the other the date right..
What is correct date, month, day.

Ans: B - (May 10) SUNDAY
C - June 6 (Friday). (5 marks)


8. The Bulls, Pacers, Lakers and Jazz ran for a contest.
Anup, Sujit, John made the following statements regarding results.

Anup said either Bulls or Jazz will definitely win
Sujit said he is confident that Bulls will not win
John said he is confident that neither Jazz nor Lakers will win
When the result cameit was found that only one of the above three had made a correct statement.
Who has made the correct statement and who has won the contest.

Ans: Sujith; Lakers (5marks )


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.
(ii) E is my mother-in-law.
(iii)C is my son-in-law's brother
(iv)A is my brother's wife.

Ans: (i) D
(ii) B
(iii) E
(iv) C (10 marks)


10. Some statements are given below:
L says all of my other four friends have money
M says that P said that exactly one among them has money
N says that L said that precisely two among them have money
O says that M said that three of the others have money
P, L and N said that they have money
All the above statement are false..
Who has money & who doesn't have any money?

(5 marks)
To download this 

click here

CTS Apptitude placement papers free download

Hi frnds, i would like to share some applitude questions with answers for CTS. The Appitude is the first steps in the ladder to reach your dream. So give your attention on Apps, prepare for it and get through it easily. All the best my dear frnds. You can download the question here with free of cost.

To download Click here:
 CTS Question pattern


CTS Apptitude placement paper-1


CTS Apptitude placement paper-2


CTS Apptitude placement paper-3


CTS Apptitude placement paper-4

CTS Apptitude placement paper-5


CTS Apptitude placement paper-6


CTS Apptitude placement paper-7


CTS Apptitude placement paper-8


CTS Apptitude placement paper-9


CTS Apptitude placement paper-10

CTS Apptitude placement paper-11

Drop your queries as a comment here, we will help you at any time,,!!!