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

Q: Problem: how many digits are required to number a book containing 240 pages ?

A: 612
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Q: Problem: 5 men are equal to as many women as are equal to 8 boys . all of them earn $ 90 only . men ’ s wages are ?

A: $ 6
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Q: Problem: what is the smallest positive integer x such that 66 - x is the cube of a positive integer

A:

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