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If A and B are two events such that P(A)...

If A and B are two events such that P(A) = 1/3, P(B) = 1/4 and `P(A nn B)` = 1/5, then `P(barB/barA)` =

A

a) 1

B

b) 0

C

c) 1/2

D

d) 1/3

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