Q. 34

Mark the correct alternative in each of the following:

Let A and B be two events such that and Then P(A/B) is equals to

A. 2/5

B. 3/8

C. 3/20

D. 6/25

Answer :

(Given)


Now, according to the addition theorem of probability,


P(AB) = P(A) + P(B) – P(AB)


P(A) + P(B) – P(AB)






geogebra-export.png


According to the figure we get,






Now then,






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