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(#M40001164) TCS QUESTION Keep an EYE

Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?
(a) 4 (b) 10 (c) 15 (d) 16

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40003344) TCS QUESTION Keep an EYE

Let exp(m,n)=m to the power n.If exp(10,m)=n exp(2,2) where two and integers then n=?
a.25 b.10 c.2 d.5

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40002120) TCS QUESTION Keep an EYE

# 14 ) On planet zorba, a solar blast has melted the ice caps on its equator. 8 years after the ice melts, tiny plantoids called echina start growing on the rocks. echina grows in the form of a circle and the relationship between the diameter of this circle and the age of echina is given by the formula
d = 4 * v (t - 8) for t = 8
where d represents the diameter in mm and t the number of years since the solar blast.
Jagan recorded the radius of some echina at a particular spot as 8mm. How many years back did the solar blast occur?
a) 24 b) 12 c) 8 d) 16

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40001162) TCS QUESTION Keep an EYE

In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?
(a) 360 (b) 480 (c) 720 (d) 5040

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40002289) CTS QUESTION Keep an EYE

3x+4y=10
x^3+y^3=6
What is the minimum value of 3x+11y=?

Solution

Two equations based on 2 variables are given so x and y can be obtained, so minimum value of 3x+11y becomes meaningless
I think there will be an in-equation sign in the question
Dear KUMAR SOUVIK MAJI, send correct question for getting answer

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Asked In CTS KUMAR SOUVIK MAJI (14 years ago)

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(#M40001077) TCS QUESTION .... Keep an EYE

5) A sheet of paper has statements numbered from 1 to 70. For all values of n from 1 to 70. Statement n says ' At least n of the statements on this sheet are false. ' Which statements are true and which are false?

a) The even numbered statements are true and the odd numbered are false.
b) The odd numbered statements are true and the even numbered are false.
c) The first 35 statements are true and the last 35 are false.
d) The first 35 statements are false and the last 35 are false.

Solution

This question is based on at least, so truth of any statement (suppose nth) will imply the truth of all (n-1)th, (n-2)th,....... 1st statements, so the only possible answer will be c)
The first 35 statements are true and the last 35 are false.

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Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40003346) TCS QUESTION Keep an EYE

there are two boxes.one containing 32 red balls and other containing 31green balls.you are
allowed to move the balls between the boxes so that when you choose a box at random and a ball
at random from the chosen box ,the probability of getting a red ball is maximized.the
maximum probability is
a.0.25
b.0.51
c.0.75
d.0.50

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40003167) TCS QUESTION Keep an EYE

There are 7 friends (A1, A2, A3....,A7). If A1 have to shake hand with all without repeat. How many hand shakes possible?

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40001155) TCS QUESTION Asked in tcs Keep an EYE

sheet of paper has statements numbered from 1 to 45. For all values of n from 1 to 45, statement n says “At most n of the statements on this sheet are false”. Which statements are true and which are false?
A. The odd numbered statements are true and the even numbered are false.
B. The even numbered statements are true and the odd numbered are false.
C. All statements are true

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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(#M40002344) TCS QUESTION tcs puzzle Keep an EYE

You have coin of all dimensions. You need to provide exact change at the counter. You have 155p coin. In how many parts will u divide this so that u ll provide the exact change required and carry as less coins as possible.??

Asked In TCS KUMAR SOUVIK MAJI (14 years ago)

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