At a selection , the probability of selection of A is 2/5 and that of B is 3/7. The probability that both of them would not be selected is

At a selection, the probability of selection of A is 1/7 and that of B is 1/5 , The probability that both if them would not be selected is……….

At a selection, the probability of selection of A is 1/7 and that of B is 1/5. The probability that atleast one of them would be selected is

Two sisters A and B appeared for an audition. The probability of selection of A is 1/5 and that of B is 2/7 Find the probability that both of them are selected.

A husband and wife appear in an interview for two vacancies in the same post.The probability of husbands selection is (1)/(7) and that of wife is (1)/(5). The probability that both of them will be selected is

A husband and wife appear in an interview for two vacancies in the same post .The probability of husband 's selection is 1/7 and that of wife's 1/5 What is the probability that both of them will be selected ?

Two friends A and B apply for a job in the same company. The chances of A getting selected is 2/5 and that of B is 4/7 . The probability that both of them get selected is

A man and a woman appear in an interview for vacancies in the same post. The probability of man's selection is 1/4 and that of the woman's selection is 1/3. The probability that none of them will be selected is

A and B appear for an interview for two vacancies in the same post. The probability of A's selection is 1/6 and that of B's selection is 1/4. Find the probability that (i) Both of them are selected (ii) only one of them is selected (iii) none is selected (iv) at least one of them is selected.