• Placement Questions

Placement Papers with Solutions

(#M40003584) TCS QUESTION Keep an EYE

A, B, C, D, E, F and G are seven positive integers.
I) AB is odd. II) C+ DE is odd.
III) AD is odd. IV) F – G is odd.
How many of the above integers are odd?
a) 5 b) 3 c) 4 d) 6

Asked In TCS ravi agarwal (14 years ago)

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(#M40003581) TCS QUESTION Keep an EYE

A person showing a picture and explaining to you: Brothers and sisters I have none. This man’s father is my father’s son. In which way the person in picture relates to the person speaking?
A) Son b) father c) himself d) brother

Asked In TCS ravi agarwal (14 years ago)

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(#M40003561) TCS QUESTION Keep an EYE

The thankgiving banquet at Na. 2, Ritcher street: had 49 guests which consisted of 6 statesmen,26 relatives and their families. At the end of a banquet 16 people shake hands with each other: some of which were between the statesmen alone: some between relatives alone and some between the statesmen and relatives. How many handshakes will there be in total?
O 120.00
O 240.00
O 128.00
O 112.50

Asked In TCS ravi agarwal (14 years ago)

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(#M40003526) TCS QUESTION Keep an EYE

One person has no siblings and says.” The guy in the photo is the only son of my father’s
son”, what is the relation of the guy to the person?

Asked In TCS ravi agarwal (14 years ago)

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(#M40003525) TCS QUESTION Keep an EYE

5 persons standing in queue with different age group two years ago their average age will
be X and 6th person joined with them; hence the current average age has become Y. Find the
age of seventh person?

Solution

average age at present = X-2
and after the joining of 6th person average = Y
so 5(X-2)+ K = 6Y
so K = 6Y-5(X-2)


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Asked In TCS ravi agarwal (14 years ago)

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(#M40003460) TCS QUESTION Keep an EYE

(4x+3y)+(5x+9y))/(5x+5y) = ? as (x/2y) = 2
a)48/5 b)46/5 c)47/5 d)49/5

Asked In TCS ravi agarwal (14 years ago)

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(#M40003166) TCS QUESTION Keep an EYE

33 people {a1, a2, ....a33} meet and shake hands in a circular fashion. In other words, there are totally 33 handshakes involving the pairs, {a1,a2},{a2,a3},....,{a32,a33},{a33,a1}. Then the size of a smallest set of people such that the rest have shaken hands with at least one person in the set is
a. 10 b. 11 c. 16 d. 12

Solution

11 people are sufficient, If we select a1,a4,a7,......a31, then this will be the set of minimum persons satisfying the given condition

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Asked In TCS ravi agarwal (14 years ago)

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(#M40002882) TCS QUESTION Keep an EYE

For the king’s revelry 30 barrels of beer have b 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 need to find within 24 hours 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 ravi agarwal (14 years ago)

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(#M40002781) SELF QUESTION Keep an EYE

There is a round cake. You have 3 chances to cut the cake. Divide the cake into 8 pieces in these 3 chances.

Solution

First cut horizontally for making two circular cakes of half thickness, then cut in such a manner to make + sign in the cake with knife. You will get 8 piece

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ravi agarwal (14 years ago)

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