TASK DEFINITION: The task is to generate the correct answer for a given math problem.
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: a man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph , find his average speed for the total journey ?

SOLUTION: 4

PROBLEM: Problem: the cash realised on selling a 14 % stock is rs . 105.25 , brokerage being 1 / 4 % is ?

SOLUTION:
105