Task: Question Answering
Input (English): Problem: a salesman ’ s terms were changed from a flat commission of 5 % on all his sales to a fixed salary of rs. 1000 plus 2.5 % commission on all sales exceeding rs. 4,000. if his remuneration as per new scheme was rs. 600 more than that by the previous schema, his sales were worth ?
Options: a. 12002, b. 12000, c. 12028, d. 12020, e. 12013
Output (English): b