Task: Question Answering
Input (English): Problem: the interest on a certain deposit at 4.5 % p. a. is rs. 202.50 in one year. how much will the additional interest in one year be on the same deposit at 5 % p. a ?
Options: a. rs. 20.25, b. rs. 22.50, c. rs. 25, d. rs. 42.75, e. none
Output (English): b