Question

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

    6              7             

    15           46           185         ?
    A 912 Correct Answer Incorrect Answer
    B 918 Correct Answer Incorrect Answer
    C 922 Correct Answer Incorrect Answer
    D 926 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    6 ×1+1 = 7 7 ×2+1= 15 15 ×3+1 = 46 46 ×4+1= 185 185 ×5+1 = 926

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