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

[Q]: Problem: if each side of a square is increased by 325 % in length , find the percentage change in its area ?
[A]: 956.25 %


[Q]: Problem: a man can row 6 kmph in still water . when the river is running at 3 kmph , it takes him 1 hour to row to a place and black . what is the total distance traveled by the man ?
[A]: 4.5


[Q]: Problem: solve below question 2 x + 1 = - 19
[A]:
- 1