a problem in mathematics is given to 3 students whose chances of solving individually are `1/2,1/3,1/4`.Find the probability that the problem will be solved atleast by one.

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 1/2,1/3 and 1/4 respectively.What is the probability that (ii)Atleast one solve the problem.

Probability that a problem will be solved by three students are 1/4,1/2,3/4 respectively.what is the probability that the problem will be solved

A and B try to solve a problem independently. The probability that A solves the problem is1/2 and that of B solves the problem is1/3. Find the probabilty that the problem is solved.

A and B independently try to solve a problem.Probability that A slove the problem is 1/3 and that B solves the problem is 1/4.Find the probability that the problem is solved

A and B try independently to solve a problem. probability that A solves it is 1/3 & that B is 3/5 . Find the probability that the problem is solved.

A and B try to solve a problem independently. The probability that A solves the problem is1/2 and that of B solves the problem is1/3. Find the probabilty that Both of them solved the problem.