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    Question

    What will come in the place of questions (?) mark in the

    following questions. 160, 223, 271, 306, 330, ?
    A 335 Correct Answer Incorrect Answer
    B 340 Correct Answer Incorrect Answer
    C 345 Correct Answer Incorrect Answer
    D 355 Correct Answer Incorrect Answer
    E 365 Correct Answer Incorrect Answer

    Solution

    Here series follows the pattern- 160 + (8²  - 1) = 223 223 + (7²  - 1) = 271 271 + (6²  - 1) = 306 306 + (5²  - 1) = 330 330 + (4²  - 1) = 345

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