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# What did I do wrong? (GRE Math)

### #1

Posted 10 January 2013 - 01:21 AM

**How many 3-digit positive integers are odd and do not contain the digit 5? **

I got 320, but the answer that is given in 288. I just realized that I missed some numbers, but I ended up with 280.

I would greatly appreciate if someone could explain why the answer is 288.

### #2

Posted 10 January 2013 - 01:41 AM Best Answer

**Edited by Thalia, 10 January 2013 - 01:42 AM.**

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### #3

Posted 10 January 2013 - 01:57 AM

Thank you much. I must have done some miscounting along the way.

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