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(#M40154873) TCS QUESTION Keep an EYE

12. If f(x) = 7 x +12, what is f-1(x) (the inverse function)?

Asked In TCS Pooja Dande (9 years ago)

Solved Nirosha Read Solution (7)

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(#M40001710) TCS QUESTION question 2010 Keep an EYE

If there are 30 cans out of them one is poisoned if a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours to test, how many mices are required to find the poisoned can?
a) 3 b) 2 c) 6 d) 1

Solution

If mouse would die exactly after 14 hrs then definitely 1 will be the answer but here the given condition says that mouse will die within 14 hrs.
so this question will be solved by set theory.
answer is following
total beer bottles = 6
drinking strategy
bottle1 : mouse1
bottle2 : mouse2
bottle3 : mouse3
bottle4 : mouse1 and mouse2
bottle5 : mouse2 and mouse3
bottle6 : mouse3 and mouse1
on the basis of death of mice set we can decide the poisoned bottle

in this question upto 2 bottle answer will be 1 because 2^1 = 2
similarly upto 4 bottles answer will be 2 because 2^2 = 4
for upto 8,16,32,64,128 bottles answer will be 3,4,5,6,7

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Asked In TCS (14 years ago)

Solved Dr.Dipin Singh Read Solution (2)

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(#M40034940) IGATE QUESTION verbal Keep an EYE

choose the correct form of tense for the given sentence
we ------ in a rented house in the city at the moment
a)live
b)lived 'c)are living
d)were living

2) choose the correct form of verb for the given sentence
they didnt plan ---- a car
a)buying b)buy
c)to buy
d)have bought

Asked In iGate Sharmila (11 years ago)

Solved Saraswathy Read Solution (7)

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(#M40002728) TCS QUESTION maths Keep an EYE

In a hotel we can order two types of varities,but we can make 6 more variteis in home.One can choosethe four varities with two from hotel as must.Find how many ways one can order.
a)14 b)15 c)56 d)28

Asked In TCS sristhi (14 years ago)

Solved sakshi agrawal Read Solution (6)

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(#M40000414) TCS QUESTION Keep an EYE

Alok and Bhanu play the following coins in a circle game. 99 coins are arranged in a circle with each coin touching two other coin. Two of the coins are special and the rest are ordinary. Alok starts and the players take turns removing an ordinary coin of their choice from the circle and bringing the other coins closer until they again form a (smaller) circle. The goal is to bring the special coins adjacent to each other and the first player to do so wins the game. Initially the special coins are separated by two ordinary coins O1 and O2. Which of the following is true?

a) In order to win, Alok should remove O1 on his first turn.
b) In order to win, Alok should remove one of the coins different from O1 and O2 on his first turn.
c) In order to win, Alok should remove O2 on his first turn.
d) Alok has no winning strategy.

Asked In TCS Sayan Bera (15 years ago)

Solved shamshuddin Read Solution (3)

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(#M40035258) IGATE QUESTION enlish Keep an EYE

Choose INCORRECT sentence
a) James was able to pass the driving test by obeying all the traffic rules.
b) a temperate climate is usually healthy to live in.
c) Most books with a paper cover are cheap to buy.
d) Card games are one of the most popular recreational activities in the world.

Asked In iGate charan (11 years ago)

Solved sreevathi Read Solution (7)

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(#M40035210) IGATE QUESTION on age Keep an EYE

The average age of 5 girls is 7. The oldest among them is 15 years old. What is the average age of others?

Asked In iGate charan (11 years ago)

Solved ABHOY KUMAR Read Solution (8)

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(#M40118038) TCS QUESTION arithmatic Keep an EYE

there is 16 question. when u attempted paper you get 20 marks. for correct answer u get 5 marks and wrong answer you get 0 marks . if you dot attempt question you get 2 marks. which is not attainable marks.
a)97 b)96 c)95 d) all

Asked In TCS sakshi shah (10 years ago)

Solved VIVEK EATHA Read Solution (5)

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(#M40036573) IGATE QUESTION percentages Keep an EYE

in a school the ratio of boys and girls are in the ration 5:6 .25% of boys will get scholar ship and 20% of girls will get scholar ship what % of students wont get scholarship?

Asked In iGate sadiq (11 years ago)

Solved MP Read Solution (4)

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(#M40007025) SYNTEL QUESTION Time and work problem Keep an EYE

A group of students planned to complete a construction work in 60 days. out of them 5 students could not come and the work was completed in 80 days. what was the total number of students in the beginning?
[A] 64
[C] 48
[B] 20
[D] 72

Asked In Syntel (13 years ago)

Solved Abha Read Solution (3)

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