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.
You will be redirected in
3 sec
