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    Question

    Find the probability that a number selected at random

    from first hundred number is a multiple of 3 or 5? 
    A 53/100 Correct Answer Incorrect Answer
    B 24/97 Correct Answer Incorrect Answer
    C 47/100 Correct Answer Incorrect Answer
    D 49/100 Correct Answer Incorrect Answer

    Solution

    Multiple of 3 =99/3=33 Multiple of 5 = 100/5=20 Multiple of both 3 and 5 =90/15=6 So now total number of probable conditions = 33+20-6 =47 Probability = 47/100.

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