A flashlight has 10 batteries, of which 4 are dead. If 3 batteries are selected without replacement and tested, then the probability that all 3 are dead is? - DASH

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Question

A flashlight has 10 batteries, of which 4 are dead. If 3 batteries are selected without replacement and tested, then the probability that all 3 are dead is?

$\frac{1}{30}$

$\frac{2}{8}$

$\frac{1}{15}$

$\frac{1}{10}$

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