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    Question

    The least number which when divided by 8, 12, 16 and 18

    leave zero remainder in each case and when divided by 22 leaves a remainder of 12 is:
    A 60 Correct Answer Incorrect Answer
    B 144 Correct Answer Incorrect Answer
    C 72 Correct Answer Incorrect Answer
    D 420 Correct Answer Incorrect Answer

    Solution

    LCM of 8, 12, 16 and 18 = 144 Required number = 144, because it is exactly divisible by 8, 12, 16 and 18 and it leaves remainder 12 when divided by 22.

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