The task is to generate the correct answer for a given math problem.
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Question: Problem: what positive number , when squared , is equal to the cube of the positive square root of 14 ?

Answer: 4

Question: Problem: how many prime numbers are between 51 / 13 and 89 / 9 ?

Answer: 2

Question: Problem: a man goes from a to b at a speed of 20 kmph and comes back to a at a speed of 30 kmph . find his average speed for the entire journey ?

Answer:
24