Q. 635.0( 3 Votes )

A piggy bank cont

Answer :

Total number of possible outcomes, n(S) = 100 + 50 + 20 + 10 = 180


(i) Number of favorable outcomes, n(E) = 100



(ii) Number of favorable outcomes, n(E) = 20 + 10 = 30



(iii) Number of favorable outcomes, n(E) = 100 + 50 + 20 = 170



(iv) Number of favorable outcomes, n(E) = 50 + 20 = 70



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