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Frequently Asked TCS Logical Reasoning - General Mental Ability Interview Questions with Answers

(#M40003348) TCS QUESTION Keep an EYE

A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?
(a) 38.5 sq.m
(b) 155 sq.m
(c) 144 sq.m
(d) 19.25 sq.m
PLEASE EXPLAIN ALSO..

Solution

38.5 sq m

Area covered by goat = Pi*r^2/4 ( here we divide by 4 because rope is tied at the corner of the plot and only 1/4 part , the goat can graze
where r= 7 m = length of rope

so area = (22/7)*7*7/4 = 38.5 sq m
This answer is given by DIPIN and is correct answer

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Asked In TCS arjun (8 years ago)

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(#M40123923) TCS QUESTION Keep an EYE

on door A-it leads to freedom
on door B-it leads to ghost house
on door C-door b leads to ghost house
the statement written on one of the doors is wrong.
identify which door leads to freedom???

Asked In TCS jyothi (5 years ago)

Unsolved Read Solution (16)

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(#M40037460) TCS QUESTION TCS Keep an EYE

A clock shows the time as 9 a.m. If the minute hand gains 5 minutes every hour, how many minutes will the clock gain by 6 p.m.?

Asked In TCS Sneh (5 years ago)

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(#M40165053) TCS QUESTION Logical Keep an EYE

if two three and four cuts are made parallel to different faces of a cube,then what is the number of identical pieces obtained?

Asked In TCS sangeethatamilselvan (2 years ago)

Unsolved Read Solution (4)

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(#M40024803) TCS QUESTION Keep an EYE

A woman goes to a shop to buy a product worth Rs.200. She buys the product and gives a thousand rupee note. The shopkeeper goes to the other shop to get the change. Then he returns back and gives the change back to the woman and then she departs. After sometime the second shopkeeper comes and reports that 1000 rupee note is fake, so the first shopkeeper gives him 1000rs.

What is the net loss incurred by first shopkeeper in the transaction?

Asked In TCS pre (6 years ago)

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(#M40155044) TCS QUESTION logical Keep an EYE

a woman named iris reaches an inland and finds three men who happens to be the knight,knave and spy.knight always tells truth,knave tells lies.spy tells either truth or lie.so woman wanted to find the knight so she can get the right path back to home.so help her with the following statements

A- C is the knight
B- C is the spy
C- Bis the spy

who is A...

Asked In TCS nagaraj (4 years ago)

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(#M40024255) TCS QUESTION Keep an EYE

How many different integers can be expressed as the sum of three distinct numbers from the set {3, 10, 17, 24, 31, 38, 45, 52}?
option
a) 8
b) 56
c) 16
d) 15

Asked In TCS Ramya (6 years ago)

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(#M40164477) TCS QUESTION apttitude Keep an EYE

A wooden block is 3 inches on an edge and all of its faces are painted black. If the block is cut such that 27 blocks result, each 1 cubic inch in volume, how many will have no painted faces?

Asked In TCS mohanapriya selvam (2 years ago)

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(#M40010721) TCS QUESTION Keep an EYE

x,y,z, and w are integers.the expression X-Y-Z is even and the expression Y-Z-Wis odd. If x is even what must be true?
a)w must be odd
b)Y-z must be odd
c)w must be odd
d)z must be odd

Asked In TCS krishnaprasad TATA (7 years ago)

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(#M40034848) TCS QUESTION Apps Keep an EYE

A University library checks out books for a 5-week period, but allows them to be renewed up to 6 times. What is the Maximum no.of Weeks the library will allow a book to be checked out?

Asked In TCS (5 years ago)

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