• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40040482) TCS QUESTION Keep an EYE

What is the chance that a leap year selected at random contains 53 fridays?

Asked In TCS MUKESH (11 years ago)

Solved riya Read Solution (8)

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(#M40000873) TCS QUESTION Age Related Keep an EYE

There was a grandmother in a village who had a grandchild. Upon asking her grandchild's age she told dat she is as older as many days old as her daughter's age in weeks and as many days as her own age in years. The sum of the three is 130. then how old is the child?
a)7
b)8
c)6.5
d)7.5

Solution

this question is out of sense. But if we consider it as a question only then the answer by VICK is right.

This question can be changed in this manner -

There was a grandmother in a village who had two grandchild. Upon asking her younger grandchild's age she told that she is as older as many days old as her elder grandchild's age in weeks and as many days as her own age in years. The sum of the three is 130. then how old is the younger child?
answer:
grandmother age - 127 year.
elder grand child - 127 weeks ~ 2.5 year
younger child - 127 days ~ .5 year



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Asked In TCS Hiran Ram Babu O S (14 years ago)

Solved Read Solution (3)

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(#M40039674) TCS QUESTION Keep an EYE

The famous Denali Star train starts from anchorge & travels towards fair banksat speed 50 mph.After some time another train Glacier Discovery Train( At parallel track) at fair banks And moves towards Anchorge at a speed of 70 mph. Both the trains Denali star & Glacier discovery have a length 1/6 miles each .After the trains meet how many seconds will faster train take to overtake the slower one

Asked In TCS vivek gupta (11 years ago)

Solved Raja Sekhar Read Solution (9)

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(#M40001704) TCS QUESTION question 2010 Keep an EYE

49 members attended the party. In that 22 are males, 17 are females. The shake hands between males, females, male and female. Total 12 people given shake hands. How many such kinds of such shake hands are possible?
a) 122 b) 66 c) 48 d)1 28

Solution

there is a fault in the problem 22 males + 17 females = 39 persons not 49 but it is not affecting the answer so VAMSI KRISHNA REDDY gave correct answer

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Asked In TCS (14 years ago)

Solved vamsi krishna reddy Read Solution (2)

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(#M40009533) CDS QUESTION Keep an EYE

What is the probability for a family with three children to have a boy and two girls (assuming the probability of having a boy or a girl is equal)?

Asked In CDS Devendra Marghade (13 years ago)

Solved hemant Read Solution (2)

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(#M40001373) TCS QUESTION hand shakes Keep an EYE

what to do for:
1.cyclic handshake
2.acyclic handshake
3.when to apply n(n-1)/2

Asked In TCS Ranjini (14 years ago)

Solved Abhishek Divakar Read Solution (3)

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(#M40000713) TCS QUESTION Keep an EYE

A man jogs at 6 mph over a certain journey and walks over the same route at 4 mph. What is his average speed for the journey?
a) 2.4 mph (b) 4 mph (c) 4.8 mph (d) 5 mph

Asked In TCS Rajeev Singh (14 years ago)

Solved Karthik Pandiyan Read Solution (6)

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(#M40001187) TCS QUESTION tcs puzzle Keep an EYE

There is 7 friends (A1, A2, A3....A7).If A1 have to have shake with all without repeat. How many handshakes possible?
a) 6 b) 21 c) 28 d) 7

Asked In TCS NISHANT SRIVASTAVA (14 years ago)

Solved prashant bedi Read Solution (9)

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(#M40040722) TCS QUESTION Keep an EYE

11234783131 find the next three numbers
A)145
178
176
191

Asked In TCS purva (11 years ago)

Solved BHASKAR MANDAL Read Solution (6)

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(#M40032269) INFOSYS QUESTION Keep an EYE

we have 3 weights one of 2 kg one of 3 kg one of 5 kg by using only two weight how many wight u can weight

Asked In Infosys supriya bharti (11 years ago)

Solved RAKESH Read Solution (16)

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