Mark the correct alternative in each of the following:
A and B are two students. Their chances of solving a problem correctly are 1/3 and 1/4 respectively. If the probability of their making common error is 1/20 and they obtain the same answer, then the probability of their answer to be current is
E1 = Both Solve correctly
E2 = Both Solve incorrectly
A = They get the same result
Using Baye’s Theorem →