A problem on mathematics is given to three students A, B, C whose probabilities of solving it are a `1/3,2/5 and 3/4` respectively. Find the probability that the problem is solved.

A problem on mathematics is given to three students A, B, C whose probabilities of solving it are (1)/(3), (2)/(5) and (3)/(4) respectively. Find the probability that the problem is solved.

a problem on mathematics is given to three students A,B,C whose probabilities of solving it are 1/3,2/5and 3/4 . Find the probability that the problem is solved.

A problem of mathematics is given to three students A, B, and C, whose chances of solving it are 1/2, 1/3, 1/4 respectively. Then find the probability that the problem will be solved.

A problem on mathematics is given to three students whose chances of solving it are 1/2, 1/3 and 1/4, respectively, find the probability that the problem will be solved.

A problem in mathematics is given to three stdents A,B,C and their chances of solving the problem are 1/2 , 1/3 and 1/4 respectively . The probability that the problem is solved is

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. Find the probability that the problem is solved.

A problem in mathematics is given to two students A and B. The probability of solving the problem is (3)/(4) and (5)/(7) respectively. If the probability that the problem is solved by both of them is (2n)/(21) , then the value of n is -