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    Question

    Find the wrong number in the given number series 

    420, 380, 340, 300, 280, 220,

    180
    A 420 Correct Answer Incorrect Answer
    B 280 Correct Answer Incorrect Answer
    C 180 Correct Answer Incorrect Answer
    D 300 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 420 - 40 = 380 380 - 40 = 340 340 - 40 = 300 300 - 40 = 260 260 - 40 = 220 220 - 40 = 180 Therefore, 260 should come in place of 280.

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