Ramesh appears for an interview for two posts, A and B, for selection is independent. The probability for his selection for Post A1/6) and for Post B, it is (1/7). Find the probability that Ramesh is selected for at least one post.

Ramesh appears for an interview for two posts A and B for which selection is independent. The probability of his selection for post A is 1/6 and for post B is 1/7 . Find the probability that Ramesh is selected for at least one of the posts.

Ramesh appears for an interview for two posts A and B, for which the selection is independent. The probability for his selection for post A is (1)/(6) and for post B it is (1)/(7) . Find the probability that Ramesh is selected for at least one post.

A and B appears for an interview for two posts. The probability of A's selection is 1/3 and that of B's selection is 2/5 Find the probability that none is selected.

A and B appear for interview. The probability of their selection is : 1/4 and 1/5 respectively. Find the probability that none is selected.

A and B appeared for an interview. The probability of their selection is 1/5 and 1/3 respectively. Find the probability that both selected

A and B appeared for an interview. The probability of their selection is 1/3 and 1/4 respectively. Find the probability that both selected

A and B appeared for an interview. The probability of their selection is 1/4 and 1/5 respectively. Find the probability that both selected

A and B appeared for an interview. The probability of their selection is (1)/(2) and (1)/(3) respectively. Find the probability that : (i) both selected (ii) at least one of them selected.

A and B appeared for interview. The probability of their selection is : (1)/(3) and (1)/(4) respectively. Find the probability that : (i) both selected (ii) at least one of them selected.

A and B appears for an interview for two posts. The probability of A's selection is 1/3 and that of B's selection is 2/5 Find the probability that only one of them is selected.