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The incidence of an occupation disease t...

The incidence of an occupation disease to the workers of a factory is found to be `1//5000`. If there are 10000 workers in a factory then the probability that none of them will get the disease is

A

`e^(-1)`

B

`e^(-2)`

C

`e^(3)`

D

`e^(4)`

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The correct Answer is:
B
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