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

    Question

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

    following series? 6, 6, 9, ?, 32, 56
    A 14 Correct Answer Incorrect Answer
    B 17 Correct Answer Incorrect Answer
    C 23 Correct Answer Incorrect Answer
    D 28 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    6 + (1² – 1) = 6

    6 + (2² – 1) = 9

    9 + (3² – 1) = 17

    17 + (4² – 1) = 32

    32 + (5² – 1) = 56

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