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# tcs aptitude

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1. It is dark in my bedroom and I want to get two socks of the same color from my drawer, which contains 24 red and 24 blue socks. How many socks do I have to take from the drawer to get at least two socks of the same color? (a) 2 ( 3 © 48 (d) 252. 23 people are there, they are shaking hands together, how many hand shakes possible, if they are in pair of cyclic sequence. (a) 22 ( 23 © 44 (d) 463.. 3, 22 , 7, 45, 15, ? , 31 (a) 45 ( 90 © 91 (d) 354.1. Out of 7 children the youngest is boy then find the probability that all the remaining children are boysa)1/64 B)1/32 c)1/128 d)1/2565.1. A lady has fine gloves and hats in her closet- 18 blue, 32 red, and 25 yellow. The lights are out and it is totally dark. In spite of the darkness, she can make out the difference between a hat and a glove. She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must she take out to make sure she has a pair of each color?a)50 B)8 c)60 d)426. 49 members attended the party. In that 22 are males, 17 are females. The shake hands between males, females, male and female. Total 12 people given shake hands. How many such kinds of such shake hands are possible?a)122 b)66 c)48 d)1287) If we subtract a number with y, we get 4 increase of number, once it got divided by y itself... Find that number??A) 13 12 c) 14 d) 116.

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1) 32) 233) 45+46 = 914.1) (1/2)^6 = 1/645.1) question not clear.. are hats included in given number? if not answer should be 596) 667) question not clear.. rephrase it..

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kindly provide the solutions for the above aptitude questions.

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