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A box contains 2 balck, 4 white, and 3 b...

A box contains 2 balck, 4 white, and 3 balls. One ball is drawn at random from the box and kept aside to first. This process is repeated till all the balls are drawn from the box. The probability that the balls drwn are in the sequences of 2 black, 4 white and 3 red is

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VMC MODULES ENGLISH-PROBABILITY-JEE ADVANCED (ARCHIVE)
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