Question

    The least number which is exactly divisible by 10,15 and 20 is

    A 5 Correct Answer Incorrect Answer
    B 30 Correct Answer Incorrect Answer
    C 60 Correct Answer Incorrect Answer
    D 120 Correct Answer Incorrect Answer

    Solution

    The least number which is exactly divisible by 10,15 and 20 = LCM (10.15 & 20) = 60.

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