The probabilities of a problem being solved by two students are `1/2` and `1/3`. The probability of the problem being solved is………

The probabilities of a problem being solved by three students are 1/3 , 1/4 and 1/6 . The probability of the problem being solved is

The probabilities of a problem being solved by two students are (1)/(2) and (3)/(4) . Then the probability (i) of problem being solved and (ii) problem not being solved is.

The probability of solving a problem by three students are 1/3,1/4,1/5 . Find the probability that the problem will be solved if all three students try the problem simultaneously.

The probability of solving a problem by three students are 1/3,1/4,1/5 . Find the probability that the problem will be solved if all three students try the problem simultaneously.

Two students A and B solve a problem. Their respective probabilities of solving the problem are 2/3 and 1/2 . The probability of the problem being solved by at least one of them is ______.

The probabilities of solving a question by three students are 1/2,1/4,1/6 respectively. The probability of the equation being solved will be

A problem in mathematics is given to three students and their respective probabilities of solving the problem are (1)/(2) , (1)/(3) and (1)/(4) . The probability that the problem is solved, is

A problem in mathematics is given to three students and their respective probabilities of solving the problem are (1)/(2) , (1)/(3) and (1)/(4) . The probability that the problem is solved, is