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    Question

    What should come in place of question of mark (?) in the following number series?

    40 41 86 ? 1084

    5445
    A 176 Correct Answer Incorrect Answer
    B 136 Correct Answer Incorrect Answer
    C 267 Correct Answer Incorrect Answer
    D 326 Correct Answer Incorrect Answer
    E 426 Correct Answer Incorrect Answer

    Solution

    40 × 1 + 1² = 41 41 × 2 + 2² = 86 86 × 3 + 3² = 267 267 × 4 + 4² = 1084 1084 × 5 + 5² = 5445

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