if the a radio is sold for rs 490 and sold for rs 465.50 . find loss percentage .
cost price = rs 490 , selling price = 465.50 . loss = rs ( 490 - 465.50 ) = rs 24.50 . loss % = [ ( 24.50 / 490 ) * 100 ] % = 5 % answer is b
multiply(divide(subtract(490, 465.5), 490), const_100)