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    Question

    In the following question, four number pairs are given.

    In each pair the number on the left side of ( - ) is related to the number of 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 - Operation on 13 such as adding/subtraction/division 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 9 - 324 Correct Answer Incorrect Answer
    B 5 - 100 Correct Answer Incorrect Answer
    C 12 - 576 Correct Answer Incorrect Answer
    D 16 - 1360 Correct Answer Incorrect Answer

    Solution

    The logic followed here is shown below. Second Number = (First number X 2) ² '9 – 324’: = (9 X 2)² = 18² = 324 '5 - 100': = (5 X 2) ² = 10² = 100 '12 – 576’ = (12 X 2) ² = 24² = 576 16 - 1360': = (16 X 2) ² = 32² = 1024 ≠ 1360

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