Task: Question Answering
Input (English): Problem: two men a and b working together complete a piece of work which it would have taken them respectively 12 and 18 days to complete if they worked separately. they received rs. 149.25 as their payment. find the share of a in the amount they received ?
Options: a. rs. 89.55, b. rs. 59.70, c. rs. 85.56, d. rs. 88.56, e. none of these
Output (English): a