• Placement Questions

Placement Papers with Solutions

(#M40002932) TCS QUESTION Keep an EYE

n a school, for a student out of 100 he got 74 of average
for 7 subjects and he got 79 marks in the 8th subject. what is
the average of all the subject?

Asked In TCS NABA KUMAR BHOI (14 years ago)

Solved srilatha Read Solution (4)

Is this Puzzle helpful?   (9)   (2) Submit Your Solution

(#M40002931) TCS QUESTION Keep an EYE

There are 1000 pillars for a temple. 3 friends Linda, Chelsey, Julia visited that temple. (Some unrelated stuff) Linda is taller than Chelsey and taller than 2 of 1000 pillars. Julia is shorter than Linda. Find the correct sentence?
a) Linda is shorter among them
b) Chelsea is taller than Julia
c) Chelsea is shorter than Julia
d) Cannot determine who is taller among Chelsea and Julia

Asked In TCS NABA KUMAR BHOI (14 years ago)

Solved Subha Read Solution (5)

Is this Puzzle helpful?   (5)   (0) Submit Your Solution

(#M40002928) TCS QUESTION Keep an EYE

A person has to make 146 pieces of a long bar. He takes 4
seconds to cut a piece. What is the total time taken by him in
seconds to make 146 pieces?

Asked In TCS NABA KUMAR BHOI (14 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (7)   (4) Submit Your Solution General Knowledge

(#M40002927) TCS QUESTION Keep an EYE

Usha bought a linen cloth and rope to build a tent. If the
rope is 153 m long and it is to be cut into pieces of 1m
length, then how many cuts are to be made to cut the ropes
into 153 pieces?

Asked In TCS NABA KUMAR BHOI (14 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (12)   (2) Submit Your Solution Number Series

(#M40002903) TCS QUESTION Keep an EYE

Anoop managed to draw 5 cricle of equal radii with their centres on the diagonal of a square such that the two extreme circles touch two sides of the square and each middle circle touches two circles on either side. Find the ratio of the side of the square to radius of the circles. you may assume that square root of 2 is 1.4

Solution

Let the radius of circle be r
let the side of square be a
then diagonal of square= a*sqrt(2)
This diagonal length = 8*r + 2r * sqrt(2)
(because the extreme circle's radius is perpendicular to side of square.)
Thus we get

8*r+2r*sqrt(2)=a*sqrt(2)

r(4*sqrt(2)+2)=a
so a/r=(4*sqrt(2)+2)/1
Thus ratio: a:r =(4*sqrt(2)+2)/1
= 7.6
Ans: 7.6



Like manish sir answer on facebook.

Asked In TCS NABA KUMAR BHOI (14 years ago)

Solved Read Solution (3)

Is this Puzzle helpful?   (5)   (2) Submit Your Solution

(#M40002902) TCS QUESTION Keep an EYE

For the king's revelry 62 barrels of beer have been ordered. however, it was found that one of them is poisoned. the poison takes effect even if consumed in the tiniest amount after 14 hours. you nheed to find, within 24hours, the poisoned barrel and have at your disposal some beer guzzling mice. the smallest number of mice required to find the poisoned barrel is

Asked In TCS NABA KUMAR BHOI (14 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (9)   (8) Submit Your Solution Logical Sequences

(#M40002860) TCS QUESTION Keep an EYE

distance of the z intercept from the x intercept in ax+by+cz+d=0?

Asked In TCS NABA KUMAR BHOI (14 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (12)   (2) Submit Your Solution

(#M40002794) TCS QUESTION Keep an EYE

The pace length P is the distance between the rear of two consecutive footprints. For men the formula, n/P=125 gives approximate relationship between n and P where,n=number of steps per minute and P=pacelength in meters. Bernard knows his pace length is 161cm. The formula applies to Bernard's walking. Calculate Bernard's walking speed in kmph?

Solution

n/P = 125 gives an approximate relationship between n and P where, n = number of steps per minute and P = pacelength in meters. Bernard knows his pacelength is 161cm.
Number of steps in one minute = 125*1.61
Distance travelled in 1 minute = 125*1.61*1.61 mtrs
Distance travelled in one hr = 125*1.61*1.61*60/1000 km = 19.44 km approx
This is the detailed form of the answer given by MANAS RANJAN PANDA and is correct


Like manish sir answer on facebook.

Asked In TCS NABA KUMAR BHOI (14 years ago)

Solved Read Solution (1)

Is this Puzzle helpful?   (2)   (1) Submit Your Solution

(#M40002627) TCS QUESTION Keep an EYE

14 people meet and shake hands.The maximum number of handshakes possible if there is no cycle of handshakes is
(A cycle of handshakes is a sequence of people a1,a2,...,ak, k>2 such that the pairs {a1,a2},{a2,a3},{a(k-1),ak},{ak, a1} shake hands.)

Solution

In random manner maximum number of handshakes = 14*13/2*1 = 91
if persons are arranged in a straight line then no of handshakes = 14-1 = 13

Like manish sir answer on facebook.

Asked In TCS NABA KUMAR BHOI (14 years ago)

Solved Read Solution (2)

Is this Puzzle helpful?   (5)   (3) Submit Your Solution

(#M40002582) TCS QUESTION tcs question Keep an EYE

Lion and tiger are there. Lion lies on Monday, Tues, Wends and Tiger lies on Thurs, Frid, Sat. Lion said that today is one of those days when I lies. Tiger said that today is one of those days when I lie too. Then find today?
1/3 rd of a number is more 3 than the 1/6th of a number then find the number?

Asked In TCS NABA KUMAR BHOI (14 years ago)

Solved Ankit Read Solution (3)

Is this Puzzle helpful?   (3)   (1) Submit Your Solution