Question

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

    318      228      148      78      18      ?

    A 40 Correct Answer Incorrect Answer
    B -35 Correct Answer Incorrect Answer
    C -28 Correct Answer Incorrect Answer
    D 32 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    318 – 90 = 228 228 – 80 = 148 148 – 70 = 78 78 – 60 = 18 18 – 50 = -32

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