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tmua.me Medium Set B Paper 1 · Q8

Paper 1ProbabilityNumber & counting

Eight cards are numbered 1,2,3,…,81,2,3,\ldots,8. Two cards are selected at random without replacement, with every pair equally likely.

Given that the product of their numbers is divisible by 44, what is the probability that both numbers are even?

A314\dfrac3{14}
B311\dfrac3{11}
C37\dfrac37
D12\dfrac12
E47\dfrac47

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