every year an amount increases by 1 / 9 th of itself . how much will it be after two years if its present value is rs . 64000 ?
"64000 * 10 / 9 * 10 / 9 = 79012.3 answer : d"
add(add(64000, multiply(divide(1, 9), 64000)), multiply(divide(1, 9), add(64000, multiply(divide(1, 9), 64000))))