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    1. Home
    2. Questions
    3. Quantitative Aptitude
    4. Wrong Series
    5. 420, 380, 340, 300, 280, 220, 180

    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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