NIMCET 2012 Question Paper with solutions

Question : 28 of 120

Marks: +1, -0

Let P(E) denote the probability of event E. Given P (A) = 1 , P (B) =

1/2

, the values of P (A|B) and P (B|A) respectively are

Solution:

Given, P(E) = Probability of event E
and P (A) = 1 , P (B) =

1/2

Now , P

(A/B)

{P(A∩B)}/{P(B)}

{P(A)P(B)}/{P(B)}

= P (A) = 1
and P

(B/A)

{P(A∩B)}/{P(A)}

{P(A)P(B)}/{P(A)}

= P (B) =

1/2

Go to Question:

Prev Question

Next Question