Question

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

    80        81.5        83.5         ?   

         89           92.5
    A 85 Correct Answer Incorrect Answer
    B 75.5 Correct Answer Incorrect Answer
    C 86 Correct Answer Incorrect Answer
    D 84.5 Correct Answer Incorrect Answer

    Solution

    80 + 1.5 = 81.5 81.5 + 2 = 83.5 83.5 + 2.5 = 86 86 + 3 = 89 89 + 3.5 = 92.5

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