It is currently 24 Jun 2017, 17:46

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Close

Request Expert Reply

Confirm Cancel

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

Are all elements of an increasing infinite sequence of

  post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
VP
VP
avatar
Joined: 22 Nov 2007
Posts: 1079
Are all elements of an increasing infinite sequence of [#permalink]

Show Tags

New post 08 Mar 2008, 06:44
1
This post was
BOOKMARKED
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Are all elements of an increasing infinite sequence of positive integers odd?
1. All elements of the sequence are divisible by the same odd integer bigger than 1
2. The difference between any consecutive elements of the sequence is even
Director
Director
avatar
Joined: 10 Sep 2007
Posts: 938
Re: sequences [#permalink]

Show Tags

New post 08 Mar 2008, 11:12
Statement 1:
Can be true for 1 3 6 9 12 if divided by 3,
Can be true for 12, 18, 36 if divided by 3.
So insufficient

Statement 2:
Can be true for 3 9 15 etc.
Can be true for 2 4 6 8 etc.

So insufficient

Combining these two
Say we have series 12 18 36 all number are divisible by 3 and difference between them is even.
Similarly 3 9 15 is also divisible by 3 and difference between numbers is even as well.

So again insufficinet.

Answer E.
CEO
CEO
User avatar
Joined: 29 Mar 2007
Posts: 2559
Re: sequences [#permalink]

Show Tags

New post 08 Mar 2008, 20:23
marcodonzelli wrote:
Are all elements of an increasing infinite sequence of positive integers odd?
1. All elements of the sequence are divisible by the same odd integer bigger than 1
2. The difference between any consecutive elements of the sequence is even



Easy E.

Just imagine multiples of 12 or just odd multiples of 3.
GMAT Club Legend
GMAT Club Legend
User avatar
Joined: 09 Sep 2013
Posts: 15956
Premium Member
Re: Are all elements of an increasing infinite sequence of [#permalink]

Show Tags

New post 14 May 2017, 02:23
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

GMAT Books | GMAT Club Tests | Best Prices on GMAT Courses | GMAT Mobile App | Math Resources | Verbal Resources

Re: Are all elements of an increasing infinite sequence of   [#permalink] 14 May 2017, 02:23
Display posts from previous: Sort by

Are all elements of an increasing infinite sequence of

  post reply Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.