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A bag contains 75 tickets numbered from ...

A bag contains 75 tickets numbered from 1 to 75. One ticket is drawn at random. Find the probability that, a) number on the ticket is a perfect square or divisible by 4 b) number on the ticket is a prime number or greater than 40

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The correct Answer is:
(a) `22//75`
(b) `47//75`
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