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
Vote for Target Test Prep, Newsweek Readers’ Choice Awards 2026
NEWSWEEK READERS’ CHOICE 2026

BIG NEWS! Target Test Prep has been nominated, and they’d love your vote!

TTP has worked incredibly hard to build the best test prep experience possible, and winning Newsweek’s 2026 Readers’ Choice Award for Best Test Prep would mean a lot to them. If TTP has helped you, they’d be incredibly grateful for your vote. You can vote once each day through September 9.

Vote for TTP
GMATLiveTeach 7 seats left
Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
Included
40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
  • Class recordings and assigned practice
View class & 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.

Is x^2 < x

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
User avatar
Community Manager
Posts: 1537
Joined: Mon Aug 10, 2009 6:10 pmFollowed by: 252 members
Thanked: 653 times

by papgust » Thu Jan 21, 2010 9:58 pm
IMO D

We know that X > 0. Is x^2 < x? We could rephrase this question as whether x lies b/w 0 and 1 OR x is > 1? If x is a proper fraction, then x^2 < x. If x is greater than 1, then x^2 > x. So, all we need to know is whether x is a proper fraction or not.

1. 0.1 < x < 0.4

x lies b/w 0 and 1. We can confidently say that x^2 < x. Sufficient.

2. x^3 < x^2

x must lie b/w 0 and 1. Only then x^3 < x^2. Sufficient.
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 183
Joined: Sun Oct 12, 2008 8:13 pm
Location: Greater NYC
Thanked: 14 times

by prinit » Fri Jan 22, 2010 1:39 pm
1. 0.1 < x < 0.4

In this case x is always a fraction and lies between .1 and .4 , so x^2 will be always less than x

so st(1) is sufficient to answer


2. x^3 < x^2

it is given that x>0, and x^3 < x^2 will be held true for fractions only. So again st(2) is sufficient to answer

choice is D
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Senior | Next Rank: 100 Posts
Posts: 36
Joined: Fri Jan 22, 2010 3:44 pm
Location: Los Angeles, CA

by asherman » Fri Jan 22, 2010 4:11 pm
what does the ^ mean in: x^2 ?? I have never seen that symbol...
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 16207
Joined: Mon Dec 08, 2008 6:26 pmFollowed by: 1268 members
Location: Vancouver, BC
Thanked: 5254 times
GMAT Score:770

by Brent@GMATPrepNow » Fri Jan 22, 2010 4:28 pm
asherman wrote:what does the ^ mean in: x^2 ?? I have never seen that symbol...
It means "to the power of" as in 7^3 (7 cubed) = 7x7x7
Brent Hanneson - Creator of GMATPrepNow.com
Image
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Legendary Member
Posts: 1161
Joined: Mon May 12, 2008 2:52 amFollowed by: 1 member
Location: Sydney
Thanked: 23 times

by mehravikas » Fri Jan 22, 2010 6:30 pm
Answer should be D - Reasoning same as above
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Senior | Next Rank: 100 Posts
Posts: 36
Joined: Fri Jan 22, 2010 3:44 pm
Location: Los Angeles, CA

by asherman » Sat Jan 23, 2010 12:04 am
ahh... thank you! That is really good to know:) take care, annie
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1