A bat is bought for Rs.400 and sold at a gain of 30% find its selling price?	Choose the correct choice from the following answers:
A) s.460/-	B) s.480/-	C) s.500/-	D) s.520/-	E) s.540/-
100 % ------&gt; 400 (100 * 4 = 400)   130 % ------&gt; 520 (130 * 4 = 520)   Selling price = Rs.520/-   Option 's.520/-'
<result>D</result>
A bat is bought for Rs.400 and sold at a gain of 30% find its selling price?