Three students appear at an examination of mathematics. The probability of their success are `1/3,1/4,1/5` respectively. Find the probability of success of at least two.

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 1/5 and 1/3 respectively. Find the probability that both selected

A and B appeared for an interview. The probability of their selection is 1/4 and 1/5 respectively. Find the probability that at least one of them 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.

Three candidates appear for walk-in-interview for the recuriment of facully at FIITJEE. The probability of their selection are (1)/(3),(1)/(4) and (1)/(5) respectively. Find the probability of at least two being appointed.

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

A and B appeared for an interview. The probability of their selection is 1/2 and 1/4 respectively. Find the probability that at least one of them selected

A and B appeared for an interview. The probability of their selection is 1/2 and 1/3 respectively. Find the probability that 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.

The probability to pass in an examination of mathematics for three students are 1/4,1/5,1/6 . Find the probability that at least two students will pass in this examination.