NDA 2026 Mathematics question
A Mathematics problem is given to two students and to solve. The odds in favour of solving the problem are 6 to 9 and the odds against in solving the problem are 6 to 5. What is the probability that the problem will be solved if both and try to solve the problem?
Answer: (C)
Solution
Odds in favour of are , so and . Odds against are , so and $P(Y) =
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