The task is to generate the correct answer for a given math problem.
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Question: Problem: income and expenditure of a person are in the ratio 7 : 6 . if the income of the person is rs . 14000 , then find his savings ?

Answer: 2000


Question: Problem: how many numbers between 200 and 600 are divisible by 4 , 5 and 6 ?

Answer: 6


Question: Problem: a woman swims downstream 45 km and upstream 15 km taking 3 hours each time , what is the speed of the woman in still water ?

Answer:
10