[" 15.A problem is given to three students whose chances of solving it are "],[1/4" ,"1" ,and "1/6" respectively.Find the probability that the problem is solved."]

A problem is given to three students whose chances of solving it are 1/4, 1/5 and 1/6 respectively. Find the probability that the problem is solved.

A problem is given to three students whose chances of solving it are 1/4, 1/5 and 1/3 respectively. Find the probability that the problem is solved.

A problem is given to three students whose chances of solving it are 1/4, 1/5 and 1/6 respectively. What is the probability that the problem will be solved?

A problem is given to that three students whose chances of solving it are 1/5,1/5,1/3 respectively. Find the probability that the problem is solved.

A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will not be solved?

A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. Find the probability that: i) the problem will be solved ii) exactly two of them solves the problem.

A problem is given to three students whose chances of solving it are 1/2,1/3 and 1/4 respectively.What is the probability that: None solve the problem.

A problem is given to three students, whose chances of solving it are : 1/4, 1/3 and 1/2 respectively. Find the probability that exactly one of them may solve it.

A problem is given to three students, whose chances of solving it are : 1/3, 1/5 and 1/6 respectively. Find the probability than exactly one of them may solve it.