Question

    Directions (141-145): What should come in place of the question mark (?) in the following number series?

    6                              3              3              4.5          9              22.5        ?
    A 67.5 Correct Answer Incorrect Answer
    B 56.5 Correct Answer Incorrect Answer
    C 75 Correct Answer Incorrect Answer
    D 63 Correct Answer Incorrect Answer
    E 85 Correct Answer Incorrect Answer

    Solution

    6 × 0.5 = 3 3 × 1 = 3 3 × 1.5 = 4.5 4.5 × 2 = 9 9 × 2.5 = 22.5 22.5 × 3 = 67.5

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