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.

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
DS - absolute value
by scoowhoop »
Is |x - z| > |x - y|? (1) |z| > |y| (2) 0 > x...
3
Last post by eaakbari
Sun Apr 04, 2010 11:59 pm
gmatprep question
by JGaynor »
I couldn't find this in the forum... Is xy + xz = 0 1) x=0 2) y + z =...
2
Last post by eaakbari
Sun Apr 04, 2010 8:39 pm
GMAT PREP
by bhumika.k.shah »
If x+y/z = -2, is x positive ? (1) z is negative (2) y is positive...
6
Last post by eaakbari
Sun Apr 04, 2010 8:11 pm
A question from GMAT Prep
by papumba2011 »
Each employee of company Z is an employee of either division X or...
3
Last post by Stuart@KaplanGMAT
Sun Apr 04, 2010 6:29 pm
If x/2 = 3/y, is x less than y?
by bhumika.k.shah »
If x/2 = 3/y, is x less than y? (1) y >=3 (2)y<=4 Source GMAT...
2
Last post by thephoenix
Sun Apr 04, 2010 6:14 pm
a(b-c)=0?
by bhumika.k.shah »
other ways in which i can solve this problem?
2
Last post by thephoenix
Sun Apr 04, 2010 6:09 pm
if x, y and z are integers, is x+y+2z even?
by bhumika.k.shah »
if x, y and z are integers, is x+y+2z even? A. x + z is even B.y + z...
4
Last post by papgust
Sun Apr 04, 2010 6:07 pm
What is the value of w+x+y+z?
by bhumika.k.shah »
Each of the numbers w,x,y and z is equal to either 0 or 1. What is...
1
Last post by eaakbari
Sun Apr 04, 2010 11:54 am
DS #500 Test 19 q - 18
by f2001290 »
18. In the rectangular coordinate system, are the points (r, s) and...
8
Last post by kstv
Sun Apr 04, 2010 12:50 am
Explanation for DS question
by nadib002 »
Is p divisible by 168? (1) p is divisible by 14 (2) p is divisible by...
8
Last post by thephoenix
Sun Apr 04, 2010 12:05 am
Inequalities
by akahuja143 »
Is x > y? (1) Sqrt(x)> y (2) x^3 > y OA C Please explain...
7
Last post by eaakbari
Sat Apr 03, 2010 11:01 pm
# of books published
by LMK27 »
What is the ratio of the number of books published by Publisher P in...
5
Last post by LMK27
Sat Apr 03, 2010 4:11 pm
Absolution!
by bhumika.k.shah »
If x, y, and z are nonzero numbers, is (x)(y + z) > 0? (1) |x + y|...
4
Last post by suryapal
Sat Apr 03, 2010 10:31 am
Solve Algebraically
by student22 »
If x != -y, is (x-y)/(x+y) > 1? 1. x > 0 2. y < 0 OA: E...
7
Last post by student22
Sat Apr 03, 2010 7:01 am
a day of bad luck
by sanju09 »
All Sundays and the prime-numbered dates in the month September the...
1
Last post by neoreaves
Sat Apr 03, 2010 3:38 am
gmat prep
by thephoenix »
GMAT prep
5
Last post by akhpad
Sat Apr 03, 2010 3:16 am
correctly in time
by sanju09 »
A, B, and C are solving a question. If two of them have the same...
4
Last post by sanju09
Sat Apr 03, 2010 12:51 am
DS Problem
by mchaubey »
If a number n is pulled out of a hat at random, what is the...
2
Last post by eaakbari
Sat Apr 03, 2010 12:18 am
Number Properties- divisibility
by apoorva.srivastva »
Is the positive integer n divisible by 18? 1.) n^2 is divisible by 18...
3
Last post by eaakbari
Sat Apr 03, 2010 12:08 am
Please explain the answer for the this DS question
by [email protected] »
Could someone please explain the answer of this question. According...
2
Last post by eaakbari
Fri Apr 02, 2010 11:58 pm
GCF - Data Sufficiency
by boazkhan »
What is the greatest common factor of positive integers a and b? (1)...
3
Last post by thephoenix
Fri Apr 02, 2010 10:20 pm
Computer - free memory - in use
by bhumika.k.shah »
A certain computer has 2000 megabytes of memory. Memory is considered...
4
Last post by Stuart@KaplanGMAT
Fri Apr 02, 2010 10:48 am
x is a positive integer that satisfies x2 – kx + 16 = 0
by bhumika.k.shah »
If k is a constant positive integer, and if x is a positive integer...
10
Last post by kstv
Fri Apr 02, 2010 1:06 am
7.5 $ # 9 -----> What digit does $ represent
by bhumika.k.shah »
7.5 $ # 9 What digit does $ represent if each of $ and # are single...
4
Last post by gmatmachoman
Thu Apr 01, 2010 8:45 pm
p > 1/3?
by ttd »
If 2 different members are to be selected at random from a group of 8...
5
Last post by student22
Thu Apr 01, 2010 2:29 pm
is a^bn evenly divisible by b^am?
by bhumika.k.shah »
If a,b ,m , and n are positive integers, is a^bn evenly divisible by...
5
Last post by eaakbari
Thu Apr 01, 2010 11:35 am
jane_CC
by gmatmachoman »
Guys, I am stuck with this DS.
3
Last post by neoreaves
Thu Apr 01, 2010 11:23 am
X = 0.r s t u
by sanju09 »
If X = 0.r s t u, where r, s, t, and u each represent a non-zero...
1
Last post by pops
Thu Apr 01, 2010 5:11 am
DS Sequence
by gmatmachoman »
In a sequence of 13 consecutive integers, all of Which are less than...
5
Last post by kstv
Thu Apr 01, 2010 2:40 am
DS - Veritas Prep Algebra Question 62
by scoowhoop »
Is 2^x greater than 100? (1) 2^(sqrt(x)) = 8 (2) 1/2^x < 0.01 (1)...
3
Last post by pops
Wed Mar 31, 2010 11:18 pm
divisibilty
by gmatmachoman »
Sqrt of(ABC) =504 . Is B divisible by 2? (1) C = 168 (2) A is a...
1
Last post by Stuart@KaplanGMAT
Wed Mar 31, 2010 1:25 pm
Chris & Charlie
by gmatmachoman »
One hour after Chris leaves her home, Charlie leaves his home to...
9
Last post by Stuart@KaplanGMAT
Wed Mar 31, 2010 10:22 am
United Nations' expenditure
by cunazza »
In a certain year the United Nations' total expenditure were $1.6...
1
Last post by Stuart@KaplanGMAT
Wed Mar 31, 2010 10:18 am
|x - 1|
by neoreaves »
Is |x - 1| less than 1 ? 1). (x - 1)^2 less than and equal to 1 2)....
12
Last post by Shawshank
Wed Mar 31, 2010 7:55 am
Pool X and Pool Y
by chipbmk »
If Pool Y currently contains more water than Pool X, and if Pool X is...
9
EXPERT REPLIES
Last post by Fiver
Wed Mar 31, 2010 5:20 am
Circles and tangent lines
by agresj »
Is line y = kx + b tangent to a circle x^2 + y^2 = 1? 1. k + b = 1 2....
5
Last post by eaakbari
Wed Mar 31, 2010 4:18 am
Divisibility: Is positive integer n-1 a multiple of 3 ?
by II »
Is positive integer n - 1 a multiple of 3? (1) n^3 - n is a multiple...
6
Last post by Stuart@KaplanGMAT
Tue Mar 30, 2010 8:54 pm
Difficult DS Problem, Please Help
by kleef3f »
Are at least 10% of people 65 and older employed? a. 11.3% of...
5
Last post by pnvpratik
Tue Mar 30, 2010 8:47 pm
Is x+y > xy (DS question)
by mitaliisrani »
Is x + y > xy 1) x>0>y 2) |y| = x OA C Please help!
4
Last post by kstv
Tue Mar 30, 2010 6:30 am
MGMAT
by mj41 »
Is the positive integer N a perfect square? (1) The number of...
5
Last post by thephoenix
Tue Mar 30, 2010 2:48 am
¦x¦=¦y¦??
by gmatmachoman »
Is ¦x¦=¦y¦? (1) x - y = 6 (2) x + y = 0 A. Statement (1)...
4
Last post by blaster
Tue Mar 30, 2010 2:23 am
Can anyone explain this DS question for me? thanks
by alwayslulu »
I need an explanation of why stmt 1 alone is sufficient? Why not...
4
Last post by alwayslulu
Mon Mar 29, 2010 2:08 pm
Guessing
by JGaynor »
Hey all, One of the flash cards for DS says that half the time...
1
Last post by eaakbari
Mon Mar 29, 2010 12:37 pm
If |x|×y+ 9 > 0, and x and y are integers, is x < 6?
by bhumika.k.shah »
If |x|Ã-y+ 9 > 0, and x and y are integers, is x < 6? (1) y is...
3
Last post by eaakbari
Mon Mar 29, 2010 7:32 am
inequality
by neoreaves »
If x and y are positive, is x^3 > y? (1) Sq rt x > y (2) x >...
2
Last post by eaakbari
Mon Mar 29, 2010 7:09 am
a very easy DS question yet it perplexes me very much so.
by hongwang9703 »
OG pg 282, question 106 If x and y are integers, is xy even? 1. x=y+1...
5
Last post by eaakbari
Mon Mar 29, 2010 7:01 am
inequalties
by manelgirona »
Is x<0? 1. x^3 < x^4 2. x^3<x^5 I don't understand why the...
7
Last post by gmatmachoman
Sun Mar 28, 2010 10:35 pm
One possible solution
by bhumika.k.shah »
What is one possible solution of the quadratic equation (x + a)(x...
5
Last post by pops
Sun Mar 28, 2010 10:03 pm
Is Answer wrong OR I need some rest?
by gmattarget700 »
hi... I am back after a gap (courtesy my tiring office work), trying...
3
Last post by Stuart@KaplanGMAT
Sun Mar 28, 2010 7:57 pm
Need some advice on this one...
by LMK27 »
I came across the below problem on a practice test and got it wrong....
3
Last post by LMK27
Sun Mar 28, 2010 4:48 pm