a man buys a cycle for rs . 1200 and sells it at a loss of 15 % . what is the selling price of the cycle ?
"s . p . = 85 % of rs . 1200 = rs . 85 / 100 x 1200 = rs . 1020 answer : a"
divide(multiply(subtract(const_100, 15), 1200), const_100)