if the simple interest on a sum of money for 5 years at 9 % per annum is rs . 800 , what is the compound interest on the same sum at the rate and for the same time ?
"sum = ( 800 * 100 ) / ( 5 * 9 ) = rs . 1 , 777.78 c . i . on rs . rs . 1 , 777.78 for 5 years at 9 % = rs . 2 , 735.33 . = rs . 2 , 735.33 - 1 , 777.78 = rs . 957.55 answer : b"
subtract(add(add(divide(multiply(divide(800, multiply(divide(9, const_100), 5)), 9), const_100), divide(800, multiply(divide(9, const_100), 5))), divide(multiply(add(divide(multiply(divide(800, multiply(divide(9, const_100), 5)), 9), const_100), divide(800, multiply(divide(9, const_100), 5))), 9), const_100)), divide(800, multiply(divide(9, const_100), 5)))