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

Q: Problem: a cat chases a rat 6 hours after the rat runs . cat takes 4 hours to reach the rat . if the average speed of the cat is 90 kmph , what s the average speed of the rat ?

A: 36 kmph
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Q: Problem: a is half good a work man as b and together they finish a job in 14 days . in how many days working alone b finish the job ?

A: 21
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Q: Problem: how many multiples of 4 are there between 32 and 252 ?

A:
54
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