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

[EX Q]: Problem: a cycle is bought for rs . 900 and sold for rs . 1080 , find the gain percent ?
[EX A]: 20 %

[EX Q]: Problem: the malibu country club needs to drain its pool for refinishing . the hose they use to drain it can remove 60 cubic feet of water per minute . if the pool is 60 feet wide by 100 feet long by 10 feet deep and is currently at 80 % capacity , how long will it take to drain the pool ?
[EX A]: 800

[EX Q]: Problem: the average of first five multiples of 7 is :
[EX A]:
2