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26 Apr 2017, 00:48
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Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
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Is n an integer?
1)3n^2 is an integer
2)\sqrt{n}/3 is an integer
1)3n^2 is an integer
2)\sqrt{n}/3 is an integer
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Data Sufficiency (DS) Forum
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26 Apr 2017, 01:08
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IMHO B,
Statement 1: n can be irrational or rational. Not sufficient.
Statement 2: n is a perfect square and divisible by three hence sufficient.
Sent from my ONEPLUS A3003 using GMAT Club Forum mobile app
Statement 1: n can be irrational or rational. Not sufficient.
Statement 2: n is a perfect square and divisible by three hence sufficient.
Sent from my ONEPLUS A3003 using GMAT Club Forum mobile app
26 Apr 2017, 01:14
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VyshakhR1995
Is n an integer?
1)3n^2 is an integer
2)\sqrt{n}/3 is an integer
1)3n^2 is an integer
2)\sqrt{n}/3 is an integer
Discussed here: is-n-an-integer-238035.html
Please read - Writing Mathematical Formulas on the Forum: rules-for-posting-please-read-this-before-posting-133935.html#p1096628
TOPIC IS LOCKED AND ARCHIVED.
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Data Sufficiency (DS) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
