BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
GMATBootcamp Starts Sep 28
Chris Peckover, Target Test Prep GMAT expert
LIVE ONLINE BOOTCAMP

Live Online Bootcamp Class with Top GMAT Expert Chris Peckover

15 live classes from Sep 28, 2026

Schedule
Mon to Fri · 7:00 to 10:00 PM ET
Included
Live classes + 6 months of TTP OnDemand
  • Boost your GMAT score in less than one month in a live online class
  • 6 months access to TTP OnDemand video courses included
View bootcamp & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 559 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

GMAT Prep2?? (Divisible by 3)

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Senior | Next Rank: 100 Posts
Posts: 77
Joined: Thu Apr 10, 2008 10:13 pm
Thanked: 4 times

by akshatsingh » Wed May 14, 2008 9:44 pm
B is sufficient.
Aks
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Newbie | Next Rank: 10 Posts
Posts: 7
Joined: Wed Mar 19, 2008 9:57 am
Thanked: 1 times

by reetchatha » Fri May 16, 2008 9:08 am
144/n^2 can be 144/2^2 or 144/3^2 where n can be 2 or 3 then how is b sufficient? Am i missing anything here?
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 192
Joined: Tue Apr 29, 2008 7:41 am
Thanked: 14 times

by aatech » Fri May 16, 2008 9:19 am
Stmt 1 - put n=2 => 4 is not divisble. Put n=3 => 9 is divisible by 3 NOT SUFF

Stmt 2 -

144 = 2*2*2*2*3*3

Since 144/n^2 is an integer than means n can be 2,3 or 4. 3 is divisble by 3. 2 and 4 are not.

NOT SUFF

Together NOT SUFF as n can be 2,3 or 4

IMO E. OA?
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 446
Joined: Thu Jul 26, 2007 1:07 pm
Thanked: 6 times

by dferm » Fri May 16, 2008 10:15 am
answer IS A....
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 192
Joined: Tue Apr 29, 2008 7:41 am
Thanked: 14 times

by aatech » Fri May 16, 2008 10:22 am
How reliable is the source of this question?
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 446
Joined: Thu Jul 26, 2007 1:07 pm
Thanked: 6 times

by dferm » Fri May 16, 2008 10:45 am
Very reliable since it come from the GMAT PREP...
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 446
Joined: Thu Jul 26, 2007 1:07 pm
Thanked: 6 times

by dferm » Fri May 16, 2008 10:57 am
Sorry Guys..

The question wasn't written correctly..

Is positive integer n divisible by 3?

(1) n^2/36 is an integer
(2) 144/n^2 is an integer

This is the correct question..

Sorry for the inconvenience.....
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 192
Joined: Tue Apr 29, 2008 7:41 am
Thanked: 14 times

by aatech » Fri May 16, 2008 11:01 am
Hmmm... That makes sense.. ANS would be A

n^2/36 is an integer that means n is divisible by 6 (3*2)

=> n is divisible by 3 SUFF

Stmt 2 - NOT SUFF -- my earlier explanation stands
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Senior | Next Rank: 100 Posts
Posts: 58
Joined: Fri Apr 04, 2008 12:36 pm
Thanked: 4 times
GMAT Score:680

by mim3 » Mon May 19, 2008 12:43 pm
aatech wrote:Hmmm... That makes sense.. ANS would be A

n^2/36 is an integer that means n is divisible by 6 (3*2)

=> n is divisible by 3 SUFF

Stmt 2 - NOT SUFF -- my earlier explanation stands
Agreed- it's A.

1. n^2/36 is an integer
n^2 always going to be a multiple of 36. The only squares that are divisble by 36 are multiples of 6: 6^2. 12^2, 18^2, ect... so n is divisble by 3. Sufficient.

2. 144/n^2 is an integer- n could be either 12 (144/144= 1) or 4 (144/16= 9). Insufficient.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1