Thu April 10, 2014 By: Udit Lilhare

Two opposite sides of a square are increased by 25% and the other two are decreased by 40%. The percent decrease in the area of the resulting Rectangle is:
(A)15%  (B)40%  (C)25%  (D)65%

 How to solve this question?I don't think it is of Quadratic Equations but Please help.

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Thu April 10, 2014
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