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Question

A bag contain 50 cads numbered 1,2,3,.....49,50. A cards is chosen, what is probability that the card contain a 2 digit number?

A
45
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B
4150
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C
4149
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D
12
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Solution

The correct option is B 4150
Total number of cards: 50
Total number of two digit numbers: 41
Required probability: P=4150

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