if the cost price of 44 chocolates is equal to the selling price of 24 chocolates , the gain percent is :
explanation : solution : let c . p . of each chocolate be re . 1 . then , c . p . of 24 chocolates = rs . 24 ; s . p . of 24 chocolates = rs . 44 . . ' . gain % = 20 * 100 / 24 = 83.33 % answer : b
divide(const_100, divide(24, subtract(44, 24)))