Question

    Select the related words/letter/number from the following given alternatives.

    72 : 90 :: 240 : ?

    A 272 Correct Answer Incorrect Answer
    B 226 Correct Answer Incorrect Answer
    C 281 Correct Answer Incorrect Answer
    D 240 Correct Answer Incorrect Answer

    Solution

    x²+x 8² + 8 = 72 9² + 9 = 90 15² + 15 = 240 16² + 16 = 272

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