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Solve the following.
A problem in Mathematics is given to three students A, B and C. Their chances of solving the…
A problem in Mathematics is given to three students A, B and C. Their chances of solving the problem are $\frac{1}{2}$, $\frac{1}{3}$ and $\frac{1}{4}$ respectively. Find the probability that
(a)[2.0]
exactly two students will solve the problem.
(b)[2.0]
at least two of them will solve the problem.
Answer
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From ISC 2023 Mathematics Paper 1, question 9(ii).