A) \[\frac{2}{3}\]
B) \[\frac{1}{3}\]
C) \[\frac{5}{6}\]
D) None of these
Correct Answer: B
Solution :
(b) They will contradict each other if: A is true and B is false or A is false and B is true. \[\therefore \] Prob. \[=(3/4)\times (1/6)+(1/4)\times (5/6)=1/3\].You need to login to perform this action.
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