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Placement Papers with Solutions

(#M40000416) TCS QUESTION Keep an EYE

alok n bhanu play the following min max game
N=9+X+Y-Z
so,wer x,y,z,are variables representing single digits(0..9)alok would like to maximise N while bhanu would like to minimise the N towards the end.alok choose a single digit number and bhanu substitutes this for a variable of her own choice (X,Y,Z)alok then chooses the next value and bhanu the variable to substitute the value.finally alok proposes the value for the remaining variable.assuming both play to their optimal strategies. the value of the N at the end of the game would be??

Asked In TCS V.V.Ravi Teja (14 years ago)

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(#M40000412) TCS QUESTION Keep an EYE

A sheet of paper has statements numbered from 1 to 40. For each value of n from 1 to 40, statement n says "At least n of the statements on this sheet are true." Which statements are true and which are false?

The even numbered statements are true and the odd numbered are false.
The first 26 statements are false and the rest are true.
The first 13 statements are true and the rest are false.
The odd numbered statements are true and the even numbered are false.

Asked In TCS V.V.Ravi Teja (15 years ago)

Solved GOWTHAMRAAJ Read Solution (8)

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(#M40000411) TCS QUESTION Keep an EYE

A sheet of paper has statements numbered from 1 to 40. For all values of n from 1 to 40, statement n says: 'Exactly n of the statements on this sheet are false.' Which statements are true and which are false?

All the statements are false.
The 39th statement is true and the rest are false.
The odd numbered statements are true and the even numbered statements are false.
The even numbered statements are true and the odd numbered statements are false.

Asked In TCS V.V.Ravi Teja (15 years ago)

Solved venky Read Solution (10)

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(#M40000410) TCS QUESTION Keep an EYE

10 suspects are rounded by the police and questioned about a bank robbery. Only one of them is guilty. The suspects are made to stand in a line and each person declares that the person next to him on his right is guilty. The rightmost person is not questioned. Which of the following possibilities are true?
A. All suspects are lying or the leftmost suspect is innocent.
B. All suspects are lying and the leftmost suspect is innocent .
a) B only
b) Both A and B
c) A only
d) Neither A nor B

Asked In TCS V.V.Ravi Teja (15 years ago)

Solved GOWTHAMRAAJ Read Solution (9)

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(#M40000409) TCS QUESTION Keep an EYE

Given 3 lines in the plane such that the points of intersection form a triangle with sides of length 20, 20 and 30, the number of points equidistant from all the 3 lines are
1) 3
2) 1
3) 0
4) 4

Solution

Answer will be 4 points
There will be four points satisfying the given condition
one point will be incentre of the circle and other three will be excentres


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Asked In TCS V.V.Ravi Teja (15 years ago)

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(#M40000408) TCS QUESTION Keep an EYE

A circular dartboard of radius 1 foot is at a distance of 20 feet from you. You throw a dart at it and it hits the dartboard at some point Q in the circle. What is the probability that Q is closer to the center of the circle than the periphery?
a) 0.25
b) 0.75
c) 0.5
d) 1

Asked In TCS V.V.Ravi Teja (15 years ago)

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(#M40000407) TCS QUESTION Keep an EYE

A sheet of paper has statements numbered from 1 to 40. For each value of n from 1 to 40, statement n says "At least n of the statements on this sheet are true." Which statements are true and which are false?
a) The even numbered statements are true and the odd numbered are false.
b) The first 26 statements are false and the rest are true.
c) The first 13 statements are true and the rest are false.
d) The odd numbered statements are true and the even numbered are false.

Asked In TCS V.V.Ravi Teja (15 years ago)

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(#M40000406) TCS QUESTION Keep an EYE

The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
a) 256
b) 192
c) 54
d) 64

Asked In TCS V.V.Ravi Teja (15 years ago)

Solved shamshuddin Read Solution (13)

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(#M40000403) TCS QUESTION Keep an EYE

Given a collection of 36 points P in the plane and a point equidistant from all points in P, which of the following are necessarily true?
A. The points in P lie on a circle.
B. The distance between any pair of points in P is larger than the distance between X and a point in P
a) A and B
b) Neither A nor B
c) B only
d) A only

Asked In TCS V.V.Ravi Teja (15 years ago)

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(#M40000402) TCS QUESTION Keep an EYE

Given a collection of 36 points P in the plane and a point equidistant from all points in P, which of the following are necessarily true?
A. The points in P lie on a circle.
B. The distance between any pair of points in P is larger than the distance between X and a point in P
a) A and B
b) Neither A nor B
c) B only
d) A only

Asked In TCS V.V.Ravi Teja (15 years ago)

Solved YadeeshKumar Read Solution (3)

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