The length of a rectangle is reduced by 25%. By what % would the width have to be increased to maintainthe original area?	Choose the correct choice from the following options
A) 15%
B) 20%
C) 25%
D) 33%
E) 40%
Sol. Required change = (25*100)/(100-25)=25%   33%
<result>D</result>
The length of a rectangle is reduced by 25%. By what % would the width have to be increased to maintainthe original area?