Task: Question Answering
Input (English): Problem: ravi and kavi start a business by investing â ‚ ¹ 2000 and â ‚ ¹ 72000, respectively. find the ratio of their profits at the end of year.
Options: a. 2: 36, b. 5: 36, c. 7: 36, d. 1: 36, e. 3: 36
Output (English): d