IITM BS Question 2 - Week 8 Practice

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IITM BS Question 2 - Week 8 Practice | Prasnya

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Q2Numerical3 Marks31 Aug 2025

In a class, a teacher assigns a query to three students. Each student attempts to solve the query independently. The probabilities that they are able to solve it correctly are

\frac{1}{4}

\frac{1}{5}

, and

\frac{1}{2}

respectively. Find the probability that the query gets solved by at least one student. Enter the answer correct to one decimal place.

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31 Aug 2025

Statistics 1 · Week 8

Q2.In a class, a teacher assigns a query to three students. Each student attempts to solve the query independently. The probabilities that they are able to solve it correctly are

\frac{1}{4}

\frac{1}{5}

, and

\frac{1}{2}

respectively. Find the probability that the query gets solved by at least one student. Enter the answer correct to one decimal place.

Your Answer

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Check

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