Task: Question Answering
Input (English): Problem: a and b began business with rs. 3000 and rs. 4000 after 8 months, a withdraws rs. 1000 and b advances rs. 1000 more. at the end of the year, their profits amounted to rs. 630 find the share of a ?
Options: a. 240, b. 278, c. 209, d. 267, e. 262
Output (English): a