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A problem in Mathematics is given to 4 students. A, B, C and D. Their chances of solving the problems respectively are 13,14,15 and 23. What is the probability that (i) the problem will be solved ? (ii) at most one of them will solve the problem ? |
| Answer» A problem in Mathematics is given to 4 students. A, B, C and D. Their chances of solving the problems respectively are 13,14,15 and 23. What is the probability that (i) the problem will be solved ? (ii) at most one of them will solve the problem ? | |