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    3. Quantitative Aptitude
    4. HCF and LCM
    5. The least number which when divided by 3, 9, 27 and 81 leave remainder 2, 8, 26 and 80 respectively

    Question

    The least number which when divided by 3, 9, 27 and 81

    leave remainder 2, 8, 26 and 80 respectively is? 
    A 80 Correct Answer Incorrect Answer
    B 120 Correct Answer Incorrect Answer
    C 150 Correct Answer Incorrect Answer
    D 200 Correct Answer Incorrect Answer

    Solution

    Here the difference of divsiros and remainder is same = 3-2 or 9-8 or 27-26 or 81-80 = 1 so the least number which divided by 3, 9, 27 and 81 leave remainder 2, 8, 26 and 80 = LCM (3,9,27 & 81) - 1 = 81 - 1 = 80.

    Practice Next
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    Relevant for Exams:

    • RRB NTPC

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