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MHT CET 2022 Mathematics question

MathematicsProbabilityMHT CET 2022

The incidence of occupational disease in an industry is such that the workmen have a 10% chance of suffering from it. The probability that out of 5 workmen, 3 or more will contract the disease is

Answer: (C)

Solution

The number of workmen who contract the disease is binomial with , , . ,

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Question ID VK-097048