Task: Question Answering
Input (English): Question: Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent?

 Option A: 21 1/9%

 Option B: 61 1/9%

 Option C: 11 1/9%

 Option D: 31 1/9%

 Option E: 81 1/9%
Output (English): Option C