New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    In the following question, four number pairs are given.

    In each pair the number on left side of (-) is related to the number on the right side of (-) with some Logic/Rule/Relation. Three pairs are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 - Operations on 13 such as adding/ subtracting/ multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
    A 25 - 275 Correct Answer Incorrect Answer
    B 21 - 229 Correct Answer Incorrect Answer
    C 37 - 407 Correct Answer Incorrect Answer
    D 44 - 484 Correct Answer Incorrect Answer

    Solution

    The logic followed here is: 2nd number = 11 X 1st number.

    25 – 275 = 11 X 25 = 275.

    21 – 231 = 11 X 21 = 231.

    37 – 407 = 11 X 37 = 407.

    44 – 484 = 11 X 44 = 484.

    Practice Next

    Relevant for Exams: