Multiple Choice Questions on The length of a rectangle is reduced by 30 By what percent would the width have to be increased to m........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The length of a rectangle is reduced by 30 By what percent would the width have to be increased to m...........

Quantitative Aptitude ( CCS) Mensuration 2D
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    The length of a rectangle is reduced by 30%. By what percent would the width have to be increased to maintain the original area?

    25%

    Incorrect Answer

    42.86%

    Correct Answer

    32.76%

    Incorrect Answer

    35.50%

    Incorrect Answer

    None of the above

    Incorrect Answer
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    Explanation:

    Answer – 42.86%
    Explanation :
    Width = 30*100/100-30
    = 3000/70 = 42.86%

    By: MIRZA SADDAM HUSSAIN
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