New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following numbers is divisible by

    11?
    A 8463729 Correct Answer Incorrect Answer
    B 6938254 Correct Answer Incorrect Answer
    C 2471865 Correct Answer Incorrect Answer
    D 3527164 Correct Answer Incorrect Answer

    Solution

    8463729: Difference = (8 + 6 + 7 + 9) – (4 + 3 + 2) = 30 – 9 = 21
    6938254: Difference = (6 + 3 + 2 + 4) – (9 + 8 + 5) = 15 – 22 = 7
    2471865: Difference = (2 + 7 + 8 + 5) – (4 + 1 + 6) = 22 – 11 = 11
    3527164: Difference = (3 + 2 + 1 + 4) – (5 + 7 + 6) = 10 – 18 = 8
    2471865 is divisible by 11.

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