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प्रश्न
A coin and a die are tossed. State sample space of following event.
A: Getting a head and an even number.
उत्तर
When a coin and a die are tossed the sample space S is given by
∴ S = {H1, H2, H3, H4, H5, H6, T1, T2, T3, T4, T5, T6}
∴ n(S) = 12
Let A: Getting a head and an even number
A = {H2, H4, H6}
∴ n(A) = 3
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