A ball is bought for Rs.400 and sold at a gain of 40% find its selling price?  Choose the correct choice from the following:
A) A)Rs.560/- B) B)Rs.490/- C) C)Rs.500/- D) D)Rs.520/- E) E)Rs.540/-
100 % ------&gt; 400 (100 * 4 = 400)   140 % ------&gt; 560 (140 * 4 = 560)   Selling price = Rs.560/-   Rs.560/-
<result>A</result>
A ball is bought for Rs.400 and sold at a gain of 40% find its selling price?