New Enroll here to Join NaBFID Analyst Into Class on May 6

    Question

    What will come next in the place of question mark (?) in the following given number series:

    9 10 6 15 -1

    ?
    A 35 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 24 Correct Answer Incorrect Answer
    D 26 Correct Answer Incorrect Answer
    E 34 Correct Answer Incorrect Answer

    Solution

    9 + 1² = 10 10 - 2² = 6 6 + 3² = 15 15 - 4² = - 1 -1 + 5² = 24

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