Find all School-related info fast with the new School-Specific MBA Forum

It is currently 16 Apr 2014, 11:56

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.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
VP
VP
Joined: 30 Sep 2004
Posts: 1496
Location: Germany
Followers: 4

Kudos [?]: 27 [0], given: 0

GMAT Tests User
What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is [#permalink] New post 06 May 2005, 05:45
00:00
A
B
C
D
E

Difficulty:

  5% (low)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is divided by 6?

(1) 0
(2) 3
(3) 4
(4) None of these
_________________

If your mind can conceive it and your heart can believe it, have faith that you can achieve it.

Director
Director
Joined: 27 Dec 2004
Posts: 910
Followers: 1

Kudos [?]: 9 [0], given: 0

GMAT Tests User
 [#permalink] New post 06 May 2005, 06:13
Ans is 3.

the unit value is always going to be 9, so from 19 to 99 (which are the possible values of the 10 digits) can only have remainder 1, 3 or 5. since 1 and 5 are not in the answer choice, then 3 it is
VP
VP
Joined: 26 Apr 2004
Posts: 1226
Location: Taiwan
Followers: 2

Kudos [?]: 28 [0], given: 0

GMAT Tests User
Re: PS - Remainder by 6 [#permalink] New post 06 May 2005, 06:25
christoph wrote:
What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is divided by 6?

(1) 0
(2) 3
(3) 4
(4) None of these


9/6 .....3

9^2 /6 .....3

9^3 /6 ......3
.....

so 9*9 /6 ....3

OA is B.
Re: PS - Remainder by 6   [#permalink] 06 May 2005, 06:25
    Similar topics Author Replies Last post
Similar
Topics:
New posts What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is banerjeea_98 5 18 Mar 2005, 12:57
Popular new posts What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is cool_jonny009 15 12 Nov 2005, 00:09
Popular new posts What is the reminder when 91 + 92 + 93 + ...... + 99 is sm176811 11 05 Apr 2006, 01:11
New posts Experts publish their posts in the topic What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is ashkrs 6 22 Dec 2007, 12:16
New posts 91;code][/code] crcotton.JPG Nihit 4 14 Jun 2008, 08:23
Display posts from previous: Sort by

What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is

  Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Privacy Policy| 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®.