The task is to generate the correct answer for a given math problem.

Problem: the length of a rectangle is increased by 15 % and its breadth is decreased by 20 % . what is the effect on its area ?
920

Problem: a , b and c start a business each investing 20,000 . after 5 months a withdrew 5000 , b withdrew 4000 and c invests 6000 more . at the end of the year , a total profit of 69,900 was recorded . find the share of b .
28,200

Problem: what is the remainder when 3 ^ 33 is divided by 5 ?

3