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    Question

    In each of these number series one number is wrong. Find out the wrong number. 

    154        165        143        175     

        132         187
    A 143 Correct Answer Incorrect Answer
    B 165 Correct Answer Incorrect Answer
    C 132 Correct Answer Incorrect Answer
    D 175 Correct Answer Incorrect Answer
    E 187 Correct Answer Incorrect Answer

    Solution

    154 + 11 = 165 165 - 22 = 143 143 + 33 =  176 176 - 44 = 132 132 + 55 = 187

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