ProbabilityHard

Question

In drawing of a card from a well shuffled ordinary deck of  playing cards the events ′card drawn is spade′ and ′card drawn is an ace′ are

Options

A.mutually exclusive
B.equally likely
C.forming an exhaustive system
D.none of these

Solution

P(A) = -  spade ⇒ P(A) = 1/4
P (B) = Ace   ⇒  P (B) = 1/13

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