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How many three-digit integers between 310 and 400, exclusive, are divi

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How many three-digit integers between 310 and 400, exclusive, are divi  [#permalink]

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New post 03 Aug 2018, 11:13
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  45% (medium)

Question Stats:

60% (01:34) correct 40% (02:08) wrong based on 10 sessions

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How many three-digit integers between 310 and 400, exclusive, are divisible by 3 when the tens digit and the hundreds digit are switched?

1. 32
2. 19
3. 22
4. 30
5. 90

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Re: How many three-digit integers between 310 and 400, exclusive, are divi  [#permalink]

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New post 03 Aug 2018, 11:16
AkshdeepS wrote:
How many three-digit integers between 310 and 400, exclusive, are divisible by 3 when the tens digit and the hundreds digit are switched?

1. 32
2. 19
3. 22
4. 30
5. 90


Discussed here: https://gmatclub.com/forum/how-many-thr ... 68745.html
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Re: How many three-digit integers between 310 and 400, exclusive, are divi &nbs [#permalink] 03 Aug 2018, 11:16
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