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A Flashlight has 10 batteries out of wh...

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

A

`(1)/(30)`

B

`(2)/(8)`

C

`(1)/(15)`

D

`(1)/(10)`

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The correct Answer is:
A
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TARGET PUBLICATION-PROBABILITY-COMPETITIVE THINKING (ALGEBRA OF EVENTS , CONCEPT OF PROBABILTIY)
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