It….. That Punit will not to selected for the post.

Mr. X is selected for interview for 3 posts. For the first post there are 5 candidates, for the second there are 4 and for the third there are 6. If the selection of each candidate is equally, likely, find the chance that Mr. X will be selected for atlest one post

Ramesh appears for an interview for two posts,A and B ,for selection is independent. The probability for his selection for Post Al/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 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.

There are 3 nominations for the post of president, 4 for the post of vice-president and 5 for the secretary. In how many ways can candidates be selected for each of these posts?

There are 3 nominations for the post of president, 4 for the post of vice-president and 5 for the secretary. i. In how many ways can candidates be selected for each of these posts? ii. In how many ways can any one of these posts be filled?

In which year maximum number of candidates were selected for the post of A ?

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.