5 votes 5 votes Four cards are randomly selected from a pack of $52$ cards. If the first two cards are kings, what is the probability that the third card is a king? $4/52$ $2/50$ $(1/52)×(1/52)$ $(1/52)×(1/51) ×(1/50)$ Quantitative Aptitude gate2015-ce-2 quantitative-aptitude probability easy + – Akash Kanase asked Feb 15, 2016 • edited May 28, 2019 by Pooja Khatri Akash Kanase 2.5k views answer comment Share Follow See 1 comment See all 1 1 comment reply vaibhav101 commented Feb 1, 2018 reply Follow Share I think that this question is slightly ambiguous about whether the cards have been drawn all at once, or one by one. 2 votes 2 votes Please log in or register to add a comment.
Best answer 9 votes 9 votes There are $4$ kings in a pack of $52$ cards. If $2$ cards are selected and both are kings, remaining cards will be $50$ out of which $2$ will be kings. So, answer is B. Pooja Palod answered Apr 10, 2016 • selected Apr 10, 2016 by Arjun Pooja Palod comment Share Follow See all 0 reply Please log in or register to add a comment.
