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GATE Numerical Ability - Permutation and Combination Sample Question with Solutions

(#M40152695) GATE QUESTION SET Theory Keep an EYE

There are 254 women. A sales man asks each about which product they
use out of three
(A, B, C,) 22 use all three, 39 use B and C....... Each uses atleast one
product.
Find the number of women that use product C

Asked In Gate s (10 years ago)

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(#M40083877) GATE QUESTION money Keep an EYE

On the 1st day,a person earns rs 1,and spends none.On every subsequent day he earns twice the amount earned on previous day and spends half the amount earned on previous day .At the end of 10th day ,how much money is left with him..???

Asked In Gate Jaspalsingh Parmar (10 years ago)

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(#M40040431) GATE QUESTION permutation nd combination Keep an EYE

Given digits 2,2,3,3,3,4,4,4,4, how many distinct 4 digit numbers greater than 3000 can be formed?
a) 50 b) 51 c) 52 d) 54

Asked In Gate Deepak (11 years ago)

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(#M40039035) GATE QUESTION series Keep an EYE

2,12,360,__,174636000.

Asked In Gate Sayandip Dey (11 years ago)

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(#M40032985) GATE QUESTION 2014 paper Keep an EYE

summation of five digit number made by the help of following number (1,3,5,7,9)repetition not allowed..

Asked In Gate RAGHWENDRA KUMAR SINGH (11 years ago)

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(#M40008333) GATE QUESTION math Keep an EYE

If 6 parallel line is cut by another 5 parallel line, then how many parallogram r there.???

Asked In Gate I pavan kumar (13 years ago)

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