Correct Answer: Option D
Let S be the sample space.
Then, n(S) = 52C2 = (52 x 51)/ (2 x 1)
= 1326.
Let E = event of getting 1 spade and 1 heart.
n(E) = number of ways of choosing 1 spade out of 13 and 1 heart out of 13
= (13C1 x 13C1)
= (13 x 13)
= 169.
So, P(E) = n(E)/ n(S)
= 169/1326
= 13/102.
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