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UPSC NDA I 2022 Mathematics Solved Paper

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Consider the following data for the next three (03) items that follow Q.No - 115 - 117:

The incidence of suffering from a disease among workers in an industry has a chance of 33‌

1

3

%

[NDA-I 2022]

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Question : 115

Total: 120

What is the probability that exactly 3 out of 6 workers suffer from a disease ?

‌
80
729
‌
10
81
‌
10
243
‌
160
729

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