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Suppose 10 cards numbered 1 to 10 are pl...

Suppose 10 cards numbered 1 to 10 are placed in a box and shuffled and one card is drawn at random.
i. If A is the event that the number on the card is even, then write A.
ii. If B is the event that the number on the card is more than 3, find P(A|B)

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The correct Answer is:
i. A={2, 4, 6, 8, 10} and ii. `(4)/(7)`
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