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

    Question

    Select the option that is related to the third number in

    the same way as the second number is related to first number and the sixth number is related to the fifth number. 76: 55 :: 56 : ? :: 42: 14
    A 48 Correct Answer Incorrect Answer
    B 41 Correct Answer Incorrect Answer
    C 46 Correct Answer Incorrect Answer
    D 45 Correct Answer Incorrect Answer

    Solution

    The product of 1st and 2nd digit of 1st number is added to the sum of the 1st and 2nd digit of 1st number to get the 2nd number. [(7 X 6) + (7 + 6)] = [42 + 13] = 55 Similarly, The product of 1st and 2nd digit of 5th number is added to the sum of the 1st and 2nd digit of 5th number to get the 6th number. [(4 X 2) + (4 + 2)] = [8 + 6] = 14 Similarly, 4 th number = [(5 X 6) + (5 + 6)] = [30 + 11] = 41.

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