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# What is the remainder, when n^2 is divided by 8?

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Intern
Joined: 16 Mar 2017
Posts: 13
What is the remainder, when n^2 is divided by 8? [#permalink]

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20 Sep 2017, 01:14
00:00

Difficulty:

(N/A)

Question Stats:

60% (00:48) correct 40% (01:11) wrong based on 5 sessions

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What is the remainder, when n^2 is divided by 8? ( n is a positive integer)

1) n is an odd number
2) when n is divided by 4, the remainder is 3

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Math Expert
Joined: 02 Sep 2009
Posts: 46305
Re: What is the remainder, when n^2 is divided by 8? [#permalink]

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20 Sep 2017, 01:21
petrified17 wrote:
What is the remainder, when n^2 is divided by 8? ( n is a positive integer)

1) n is an odd number
2) when n is divided by 4, the remainder is 3

Check here: if-n-is-a-positive-integer-what-is-the-remainder-when-n-2-is-divided-217095.html

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

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Re: What is the remainder, when n^2 is divided by 8?   [#permalink] 20 Sep 2017, 01:21
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