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A box contains 10red marbles, 20 blue ma...

A box contains 10red marbles, 20 blue marbles and 30 green marbles. 5 marbles are drawn at random. From the box, what is the probability that i. all are blue? ii. at least one is green?

Text Solution

Verified by Experts

The correct Answer is:
(i) `=34)/(11977)`.
`(ii) `=4367)/(4484)`.
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