Task: Question Answering
Input (English): Problem: raja spends 35 % of his monthly income on household items, 20 % of his monthly income on buying cloths, 5 % of his monthly income on medicines and saves the remaining amount which is rs. 15000. find his monthly income.
Options: a. rs. 40000, b. rs. 36000, c. rs. 37500, d. rs. 45000, e. none of these
Output (English): c