Task: Question Answering
Input (English): Problem: the s. i. on a certain sum of money for 5 years at 10 % per annum is half the c. i. on rs. 5000 for 2 years at 12 % per annum. the sum placed on s. i. is ?
Options: a. 1585, b. 1454, c. 1656, d. 2458, e. 1272
Output (English): e