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    Question

    Select the set in which the numbers are related in the

    same way as are the numbers of the following set. (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) (12, 2, 120) (18, 5, 450)
    A (10, 11, 420) Correct Answer Incorrect Answer
    B (14, 15, 620) Correct Answer Incorrect Answer
    C (11, 15, 880) Correct Answer Incorrect Answer
    D (9, 12, 540) Correct Answer Incorrect Answer

    Solution

    (12 * 2) * 5 = 24 * 5 = 120 (18 * 5) * 5 = 90 * 5 = 450 Similarly, (9 * 12) * 5 = 108 * 5 = 540

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