Question Bank : Question 3A

 3 Marks 

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(Complete the following activity)

Solution:

Let, the sample space be S.

∴ n(S) = 5 + 6 + 2 = 13

Event A: It is a coffee chocolate

∴ n(A) = 6

∴ P(A) =  n ( A ) n ( S ) ... [Formula]

∴ P(A) =  6 13


Event B: It is a peppermint chocolate

∴ n(B) = 2

∴ P(B) =  n ( B ) n ( S ) ... [Formula]

∴ P(B) =  2 13

(This problem is same as Textbook Page 124 : Solved Example 4)


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