Q. 344.0( 6 Votes )

A bag contains 5

Answer :

Total number of possible outcomes, n(S) = 20

(i) Number of favorable outcomes, n(E) = 13

(ii) Number of events of getting a black ball, n(E) = 7

Probability of not getting a black ball = 1 – P(E)

(iii) Number of favorable outcomes, n(E) = 5

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