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A box has 100 red cards, 200 yellow card...

A box has 100 red cards, 200 yellow cards, and 50 blue cards. If a card is drawn at random from the box, find the probability that it is (i) a blue card (ii) not a yellow card (iii) neither a yellow nor a blue card.

Text Solution

Verified by Experts

The correct Answer is:
i] `1/7`
ii] `3/7`
iii] `2/7`
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