• Placement Questions

Placement Papers with Solutions

(#M40001098) TCS QUESTION Keep an EYE

In a family there are some boys and girls.all boys told they are having equal no of brothers and sisters and girls told that they are having twice the no of brothers than sisters. how many boys and girls present in family?

Asked In TCS Ragini (14 years ago)

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(#M40001097) TCS QUESTION Keep an EYE

A triangle is made from a rope.the sides of the triangle are A cm,B cm and C cm. what will be area of the square made from the same rope?

Asked In TCS Ragini (14 years ago)

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(#M40001096) TCS QUESTION Keep an EYE

A wire whose resistance is 132.44647 ohms,is used in an experiment. if a voltage of 30mv and a current of 296ma is applied to it, what is the resistance then?

Asked In TCS Ragini (14 years ago)

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(#M40001088) TCS QUESTION Keep an EYE

Mr. Behera wants to build a house for his wife.In this there are 5 rooms each having equal area. the length of each room is 4m, breadth is 5m. the height of the rooms is 2m.if,to make a square meter,we need 17 bricks,then how many bricks are needed to make the floor of a particulr room?

Asked In TCS Ragini (14 years ago)

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(#M40001087) TCS QUESTION Keep an EYE

If a-b=5 and a*b is 26,then what is the sum of two squares?

Asked In TCS Ragini (14 years ago)

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(#M40001086) TCS QUESTION Keep an EYE

An athlete decides to run the same distance in 1/4th less time that she usually took. by how much percent will she have to increase her average speed?

Solution

let initial velocity = u and time taken = t
since athlete decides to run the same distance in 1/4th less time,
then new time taken will be t-(t/4) = 3t/4
let the new volocity = v
then for the same distance u*t = v*(3t/4) on solving we get v = 4u/3
so increment = 4u/3 - u = u/3
so % increment in speed = 33.33%


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Asked In TCS Ragini (14 years ago)

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(#M40001085) TCS QUESTION Keep an EYE

It is dark bedroom and i want to get two socks of the same color from my drawer, which contains 24 red and 24 blues socks.how many socks do i have to take from the drawer to get atleast two socks of the same color?
(a)2(b)3(c)48(d)25

Asked In TCS Ragini (14 years ago)

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(#M40001084) TCS QUESTION Keep an EYE

sangarkara and pointing selects batting by using a dice,but the dice is biased.so to resolve, pointing takes out a coin. what is the probability that the dice shows correct option?

Asked In TCS Ragini (14 years ago)

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(#M40001083) TCS QUESTION Keep an EYE

23 people are there, they are shaking hands together, how many hand shakes possible,if they are in pair of cyclic sequence.

Asked In TCS Ragini (14 years ago)

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(#M40001082) TCS QUESTION Keep an EYE

A block has dimensions 10,9,5 units.how many units cube is needed to make a block of that size?

Asked In TCS Ragini (14 years ago)

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