• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40000954) TCS QUESTION Keep an EYE

A game is played between 2 players and one player is declared as winner. All the winners from first round are played in second round. All the winners from second round are played in third round and so on. If 8 rounds are played to declare only one player as winner, how many players are played in first round?
a) 256 b) 512 c) 64 d) 128

Asked In TCS kumar abhishek (14 years ago)

Solved suchandra raavi Read Solution (5)

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(#M40009672) CAT QUESTION Gold Coin Barrelsd Keep an EYE

There are 10 barrels containing gold coins. In that, 9 barrels contains 1 gram gold coins and the other barrel contains 2 gram coins. Every coin looks to be same without any difference. As the barrels weigh more, so it cannot be lifted or moved from its place. There is a weighing machine which is allowed to weigh only once.
How to find that which of the barrels contain 2 gram coins.

Asked In CAT asim (13 years ago)

Solved chaitanya Read Solution (2)

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(#M40002484) TCS QUESTION Keep an EYE

A scientist was researching on animal behavior in his lab. He was very interested in analyzing the behavior of bear. For some reason he traveled 1 mile in north direction & reached at north pole, there he saw a bear, he then followed the bear around 1 hr with a speed of 2kmph in east direction , after that he traveled in south direction & reached at his lab min 2 hrs. Then what is the color of the bear?
(a) white (b) black (c) gray (d) brown

Asked In TCS preethi poosa (14 years ago)

Solved TAMILSELVAN DINESH Read Solution (9)

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(#M40039194) INFOSYS QUESTION Keep an EYE

After world war II three departments did as follows First department gave some tanks to 2nd &3rd departments equal to
the number they are having. Then 2nd department gave some tanks to 1st & 3rd departments equal to
the number they are having. Then 3rd department gave some tanks to 2nd &1st departments equal to
the number they are having. Then each department has 24 tanks. Find the initial number of tanks of each department?

Asked In Infosys rafiqul mirza (11 years ago)

Solved chandu Read Solution (4)

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(#M40152689) TCS QUESTION No System Keep an EYE

If X^y denotes x raised to the power y, then find last two digit of
1507^3381+1457^3757

Asked In TCS milan jena (10 years ago)

Solved Surit Datta Read Solution (10)

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(#M40007813) TCS QUESTION Keep an EYE

A necklace is made by stringing N individual beads together in the repeating pattern red bead, green bead, white bead, blue bead and yellow bead. If the necklace begins with a red bead and ends with a white bead, then N could be:
A.16 B.32 C.54 D.68

Asked In TCS moueen (13 years ago)

Solved Vignesh Read Solution (7)

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(#M40002142) TCS QUESTION Cube Sum Keep an EYE

A lady builds 9cm length,10cm width,3cm height box using 3cubic cm cubes. What is the minimum number of cubes required to build the box?

Solution

since width is not multiple of 3 so how we can fill the complete space. In the place of 10 a number divisible by 3 is required.

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Asked In TCS Pradeep (14 years ago)

Solved Read Solution (6)

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(#M40024578) TCS QUESTION Keep an EYE

In an exam, students were asked to find the perimeter of a square which contains three circles such that their enters on the diagonal of the square , the middle circle touches two extreme circles on either side and two extreme circles touch two sides of the square and the radius of the three are equal . And ate what times the radius equals the perimeter?

Asked In TCS Nikhil (12 years ago)

Solved anu Read Solution (10)

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(#M40000423) TCS QUESTION Keep an EYE

36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the rest have shaken hands with at least one person in the set is
option
a) 12
b) 11
c) 13
d) 18

Asked In TCS karthikeyan (14 years ago)

Solved Vadivelan M Read Solution (10)

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(#M40002477) TCS QUESTION numbers Keep an EYE

In a particular city there are 100 homes numbered from 1,2,3,..,100. The city was build by a builder from Chennai. There was 4 to 5 shops in the town which was build by a builder from Mumbai. The 2nd builder can build in 1½ times as compared to time by 1st builder. The 2nd builder builds in 15 days, then how many 2's are used by the builder from Chennai in
numbering the 100 homes?
(a) 17 (b) 18 (c) 19 (d) 20

Asked In TCS preethi poosa (14 years ago)

Solved gayathri padma Read Solution (2)

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