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

    Question

    Select the option that is related to the sixth term in

    the same way as the second term is related to first term and the fourth term is related to the third term. 42 : 15 :: 76 : 49 :: 64 : ?
    A 31 Correct Answer Incorrect Answer
    B 41 Correct Answer Incorrect Answer
    C 51 Correct Answer Incorrect Answer
    D 23 Correct Answer Incorrect Answer

    Solution

    42 : 15 → (4 x 2) = 8 + 7 = 15. 76 : 49 → (7 x 6) = 42 + 7 = 49. 64 : 31 → (6 x 4) = 24 + 7 = 31.

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