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Answers by Astitva Srivastava

2 votes
1
There are $4$ women $P, Q, R, S$ and $5$ men $V, W, X, Y, Z$ in a group. We are required to form pairs each consisting of one woman and one man. $P$ is not to be paired with $Z$, and $Y$ must necessarily be paired with someone. In how many ways can $4$ such pairs be formed? $74$ $76$ $78$ $80$
answered Apr 10, 2019 in Quantitative Aptitude 2.2k views
2 votes
2
I'm facing a problem these days, the question is saying the following: " Imagine we are having an array of positive integers called (a) and a variable called (k). Among this integers, we are looking for two numbers such that the sum of these two would be the (k). we ... ----- numbers: 6,2 in this case what would be the designing of the algorithm? Thank you all for your efforts, they worth a lot!
answered Feb 4, 2019 in Study Resources 174 views
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