A table is bought for Rs.400/- and sold at Rs.500/- find gain or loss percentage?  Choose the correct option:
A) 25%	B) 30%	C) 35%	D) 43%	E) 45%
Formula = (Selling price ~ Cost price)/Cost price * 100   = (500 - 400)/400 = 25% gain   25%)
<result>A</result>
A table is bought for Rs.400/- and sold at Rs.500/- find gain or loss percentage?