every year an amount increases by 1 / 8 th of itself . how much will it be after two years if its present value is rs . 62000 ?
"62000 * 9 / 8 * 9 / 8 = 78468.75 answer : b"
add(add(62000, multiply(divide(1, 8), 62000)), multiply(divide(1, 8), add(62000, multiply(divide(1, 8), 62000))))