instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: 17 balls are numbered 1 to 17 . a ball is drawn and then another ball is drawn without replacement . what is the probability that both balls have even numbers ?
answer:
7 / 34

question:
Problem: what is the dividend . divisor 13 , the quotient is 17 and the remainder is 1
answer:
222

question:
Problem: a man swims downstream 40 km and upstream 16 km taking 4 hours each time , what is the speed of the man in still water ?
answer:
7.5