Question
Download Solution PDFProbability of 3 students solving a question are
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFProbability of 3 students,
P(A) = 1/2, P(A̅) = 1/2
P(B) = 1/3, P(B̅) = 2/3
P(C) = 1/4, P(C̅) = 3/4
So, Probability of no one solve the question is =
⇒ P(None) = 1/4
Then, The probability to solve the question is = 1 - 1/4 = 3/4
Hence, the correct answer is "3/4".
Last updated on May 21, 2025
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