TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: by investing in 1623 % stock at 64 , one earns rs . 1500 . the investment made is

SOLUTION: rs . 5760

PROBLEM: Problem: paul ' s income is 40 % less than rex ' s income , quentin ' s income is 20 % less than paul ' s income , and sam ' s income is 40 % less than paul ' s income . if rex gave 60 % of his income to sam and 40 % of his income to quentin , quentin ' s new income would be what fraction of sam ' s new income ?

SOLUTION: 11 / 12

PROBLEM: Problem: the price of 3 pants and 6 t - shirts is rs . 750 . with the same money one can buy 1 pant and 12 t - shirts . if one wants to buy 8 t - shirts , how much shall she have to pay ?

SOLUTION:
400