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    Question

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

    1500     150      30      ?      3.6   

       1.8
    A 4 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 9 Correct Answer Incorrect Answer
    D 8 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    1500 × (10/100) = 150 150 × (20/100) = 30 30 × (30/100) = 9 9 × (40/100) = 3.6 3.6 × (50/100) = 1.8

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