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    Question

    Select the number from among the given options that can

    replace the question mark [?] in the following series. 334, 318, 293, ?, 208, 144
    A 254 Correct Answer Incorrect Answer
    B 257 Correct Answer Incorrect Answer
    C 252 Correct Answer Incorrect Answer
    D 258 Correct Answer Incorrect Answer

    Solution

    334 - 4² = 324 - 16 = 318 318 - 5² = 318 - 25 = 293 293 - 6² = 293 - 36 = 257 257 - 7² = 257 - 49 = 208 208 - 8² = 208 - 64 = 144

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