Q. 265.0( 1 Vote )

Ten cards numbered 1 through 10 are placed in a box, mixed up thoroughly and then one card is drawn randomly. If it is known that the number on the drawn card is more than 3, what is the probability that it is an even number?

Answer :

Given: Total Number of Cards = 10

Let A be the event of drawing a number more than 3.

Let B be the event of drawing an even number.

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