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Question
A bag contains cards numbered from 1 to 49. A card is drawn from the bag at random, after mixing the cards thoroughly. Find the probability that the number on the drawn card is an even prime number.
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Solution
Total number of cards = 49
Total number of outcomes = 49
We know that there is only one even prime number, which is 2.
Total number of favourable outcomes = 1
∴ Required probability `="Total number of favourable outcomes"/"Total number of outcomes"=1/49`
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