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Pedro has a number cube with 24 faces and an integer between

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Pedro has a number cube with 24 faces and an integer between [#permalink] New post 07 Jul 2017, 11:58
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Pedro has a number cube with 24 faces and an integer between 1 and 24 on each face. Every number is featured exactly once. When he rolls, what is the probability that the number showing is a factor of 24?

give your answer as a fraction.


As per the solution, a number of faces taken as 24. Then what about "between" mentioned in the question. Between 1 and 24 means, there should be 22 faces. Isn't it?

Last edited by greMS15 on 08 Jul 2017, 09:43, edited 2 times in total.
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Re: Pedro has a number cube with 24 faces and an integer between [#permalink] New post 08 Jul 2017, 02:31
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Both 1 and 24 are included!

This is quite poorly worded question. Please share the source

Factors of 24 are = 1, 2, 3, 4, 6, 8, 12, 24.

So probability becomes = \frac{8}{24}
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Re: Pedro has a number cube with 24 faces and an integer between [#permalink] New post 08 Jul 2017, 09:42
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This question is from 5 Lb -chapter 23 - Question# 23





sandy wrote:
Both 1 and 24 are included!

This is quite poorly worded question. Please share the source

Factors of 24 are = 1, 2, 3, 4, 6, 8, 12, 24.

So probability becomes = \frac{8}{24}
Re: Pedro has a number cube with 24 faces and an integer between   [#permalink] 08 Jul 2017, 09:42
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Pedro has a number cube with 24 faces and an integer between

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