Question

    The least number which when divided by 16, 32 and 48

    leave remainder 4, 20 and 36 respectively is? 
    A 78 Correct Answer Incorrect Answer
    B 84 Correct Answer Incorrect Answer
    C 96 Correct Answer Incorrect Answer
    D 110 Correct Answer Incorrect Answer

    Solution

    Here the difference of divsiros and remainder is same = 16 - 4 or 32 - 20 or 48 - 36 = 12 so the least number which divided by 16,32 and 48 leave remainder 4, 20 and 36 = LCM (16,32 & 48) - 12 = 96 - 12 = 84.

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