Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

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.

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews

GMATLiveTeachStarts Nov 22

LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 22 · Josh Braslow: Sun · 9:30 AM to 12:30 PM ET
Included: 40 hours of live online classes + 6 months of TTP OnDemand

Attend the first class for free
Every class is recorded, so you never fall behind

View classes & enroll

Limited seats available

EALiveTeachOnDemandStart anytime

EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee

$05-day trial no automatic billing

Schedule
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 Start free 5-day trial

Limited cohort · enrollment openTrial includes full course access

GMATOnDemandStart 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 563 reviews

Data Sufficiency

Board index
Data Sufficiency

Advanced search

Topics

POSTS

Last post

60days

Free: one lesson and one timed question a day, picked by topic

Integers

by molt_llest » Mon Jun 02, 2008 11:45 am

1

Last post by Ian Stewart
Mon Jun 02, 2008 3:02 pm

DS princeton - pls clarify the off. explanation

by arunmmw » Sun Jun 01, 2008 7:18 pm

3

Last post by Ian Stewart
Mon Jun 02, 2008 2:51 pm

please help. thanks

by silvia928 » Mon Jun 02, 2008 10:18 am

1

Last post by chidcguy
Mon Jun 02, 2008 10:25 am

Gmat Prep - DIV

by khurram » Sun Jun 01, 2008 6:24 pm

2

Last post by khurram
Mon Jun 02, 2008 9:49 am

Is (x-y)/9 an integer?

by mehravikas » Sun Jun 01, 2008 1:05 am

4

Last post by mehravikas
Mon Jun 02, 2008 2:05 am

Is x < y? from DS 1000 series

by mehravikas » Thu May 29, 2008 3:44 am

15

Last post by mehravikas
Mon Jun 02, 2008 1:57 am

no longer available

by wawatan » Tue May 20, 2008 7:59 pm

5

Last post by imranme318
Mon Jun 02, 2008 1:54 am

Company R revenue- Gmat Prep

by khurram » Sun Jun 01, 2008 5:22 pm

3

Last post by khurram
Sun Jun 01, 2008 6:02 pm

Trying Triangles from MGMAT

by netigen » Sun Jun 01, 2008 1:43 pm

1

Last post by jasonc
Sun Jun 01, 2008 2:03 pm

Percents

by molt_llest » Sun Jun 01, 2008 11:25 am

1

Last post by jasonc
Sun Jun 01, 2008 12:47 pm

DS - Driving 1.5 times slower

by s_raizada » Thu May 29, 2008 12:56 pm

9

Last post by chidcguy
Sun Jun 01, 2008 10:26 am

mgmat 16

by resilient » Sun Jun 01, 2008 8:48 am

2

Last post by resilient
Sun Jun 01, 2008 9:42 am

Practice DS, Section 3, Question 15

by airan » Sun Jun 01, 2008 1:19 am

3

Last post by amitansu
Sun Jun 01, 2008 8:24 am

value of mod(x+7)

by gibran » Mon May 19, 2008 10:11 am

15

Last post by gabriel
Sun Jun 01, 2008 5:13 am

Distinct points A, B, C, D

by s_raizada » Thu May 29, 2008 1:39 pm

6

Last post by s_raizada
Sun Jun 01, 2008 3:54 am

Question need help . thanks.

by silvia928 » Fri May 30, 2008 10:34 am

2

Last post by airan
Sun Jun 01, 2008 1:17 am

Help in confirming answer

by mav800rick » Fri May 30, 2008 2:08 pm

2

Last post by airan
Sun Jun 01, 2008 1:14 am

Tricky DS

by netigen » Fri May 30, 2008 3:47 pm

3

Last post by airan
Sun Jun 01, 2008 12:59 am

DS

by rattanas » Sat May 31, 2008 2:48 am

1

Last post by airan
Sun Jun 01, 2008 12:52 am

GMATPrep - 400KM in the wrong lane

by AleksandrM » Sat May 31, 2008 5:12 pm

4

Last post by airan
Sun Jun 01, 2008 12:39 am

Is this sufficient?

by sudimba » Sat May 31, 2008 10:14 pm

1

Last post by Stuart@KaplanGMAT
Sat May 31, 2008 10:42 pm

Prime numbers

by bia » Sat May 31, 2008 4:40 am

1

Last post by jasonc
Sat May 31, 2008 5:13 pm

x^4 + y^4

by aatech » Sat May 31, 2008 11:20 am

2

Last post by aatech
Sat May 31, 2008 12:41 pm

Is this a mistake in OG11? (DS-132)

by nognig » Sat May 31, 2008 10:57 am

1

Last post by nognig
Sat May 31, 2008 11:12 am

Modulas question..!

by mav800rick » Fri May 30, 2008 2:03 pm

2

Last post by chidcguy
Fri May 30, 2008 3:15 pm

Interesting DS

by gabriel » Wed May 28, 2008 11:33 am

6

Last post by jasonc
Fri May 30, 2008 3:03 pm

DS fun

by vinviper1 » Mon May 19, 2008 9:04 am

5

Last post by vinviper1
Fri May 30, 2008 1:25 pm

gmat prep test 1 Time Distance

by khurram » Fri May 30, 2008 8:02 am

3

Last post by khurram
Fri May 30, 2008 9:26 am

DS

by kris610 » Fri May 30, 2008 7:19 am

1

Last post by amitansu
Fri May 30, 2008 7:42 am

ds 1

by resilient » Thu May 29, 2008 11:47 am

3

Last post by shiraj
Fri May 30, 2008 6:45 am

What is the probability of drawing a pink ball from a box?

by netigen » Wed May 28, 2008 12:58 am

5

Last post by amitansu
Fri May 30, 2008 3:06 am

A good ds@

by m51v50 » Sun May 25, 2008 4:08 am

5

Last post by shiraj
Fri May 30, 2008 1:09 am

ds from paper test ---percentage, algebra

by wawatan » Thu May 29, 2008 8:14 pm

2

Last post by amitansu
Thu May 29, 2008 11:01 pm

distance/rate - DS 69 from OG Quantitative

by maria » Thu May 29, 2008 6:26 pm

1

Last post by amitansu
Thu May 29, 2008 10:44 pm

ds 2

by resilient » Thu May 29, 2008 11:58 am

3

Last post by resilient
Thu May 29, 2008 6:59 pm

Tricky DS question..

by mav800rick » Thu May 29, 2008 3:33 pm

1

Last post by chidcguy
Thu May 29, 2008 4:47 pm

is q^4 a multiple of 64?

by netigen » Sat May 24, 2008 3:40 pm

7

Last post by s_raizada
Thu May 29, 2008 3:13 pm

For all integers

by ektamatta » Tue May 27, 2008 8:14 pm

2

Last post by lunarpower
Thu May 29, 2008 11:36 am

Is this triangle isosceles?

by netigen » Wed May 28, 2008 1:58 am

5

Last post by pranavc
Thu May 29, 2008 7:27 am

GMAT Prep Question

by pranaysad » Sat May 24, 2008 6:45 pm

2

Last post by athinabean
Thu May 29, 2008 12:55 am

Gmat Prep Tought Geometry Triangle

by khurram » Wed May 28, 2008 6:17 am

5

Last post by khurram
Wed May 28, 2008 6:40 pm

DS 41 from OG quantative

by maria » Tue May 27, 2008 8:25 am

4

Last post by maria
Wed May 28, 2008 12:00 pm

Gmat Prep Hieght of Students

by khurram » Wed May 28, 2008 6:40 am

3

Last post by netigen
Wed May 28, 2008 11:16 am

What is the total profit made by him from the share?

by netigen » Wed May 28, 2008 1:00 am

2

Last post by netigen
Wed May 28, 2008 10:31 am

DS - Geometry

by mav800rick » Tue May 27, 2008 4:06 pm

5

Last post by chidcguy
Wed May 28, 2008 10:29 am

Gmat prep factor

by khurram » Wed May 28, 2008 6:56 am

3

Last post by khurram
Wed May 28, 2008 8:04 am

DS GMATPrep

by mim3 » Tue May 27, 2008 7:10 pm

2

Last post by mim3
Wed May 28, 2008 5:21 am

DS from OG 11th

by maria » Mon May 26, 2008 7:28 am

4

Last post by shiraj
Wed May 28, 2008 3:25 am

GMAT Prep 2 - Sets

by caramel3536 » Tue May 27, 2008 4:26 pm

1

Last post by shiraj
Wed May 28, 2008 2:54 am

Students in a class

by gibran » Fri May 23, 2008 9:34 am

3

Last post by netigen
Wed May 28, 2008 2:05 am

The glass and steel atrium of the Charles M. Harper Center, home of Chicago Booth

Featured schoolRound 2 closes Jan 7, 2027 58 days left

Chicago Booth

Since 1982, 10 Booth faculty members have received the Nobel Prize in Economic Sciences, more than any other business school.

#3
U.S. News rank: $175,000
Median base salary: 670
Average GMAT Focus: 635
Students in the class

Apply to Booth Visit chicagobooth.edu See the full profile

Photo: Warren LeMay, CC BY-SA 2.0

GMAT Course Reviews

563 reviews

1168 reviews

431 reviews

359 reviews

147 reviews

Target Test Prep

5/5

5 Star (563 Reviews)

"Target Test Prep is the closest to the official version of the GMAT exam, about 99% accuracy in terms of the quality and quantity of information. The course has excellently created singular sets of focused lessons and tests for every possible topic that one could come across in the official GMAT exam."

"The TTP course maximizes the efficiency of the time you spend studying. It will take time and effort but I could almost guarantee that if you complete the course exactly as it is laid out you will get an amazing score. They also have a very responsive team willing to help with any questions you might have."

"TTP has two things that I think no other test prep company offers: A teaching approach that reinforces understanding and an attitude that will give you the mental preparedness needed to succeed on the test. TTP gives you a deep understanding of the concept you need to know while teaching you how to think."

FREE GMAT PREP RESOURCES

60days

The 60-day study plan

200cards

GMAT flashcards

8question types

GMAT error log

2a day

Daily Quant & Verbal questions

GMAT PREP DEAL TRACKER

FREE TRIAL
Target Test Prep GMAT OnDemand
SAVE $14
EMPOWERgmat, code BTGVIP64
FREE TRIAL
Magoosh GMAT plans
50% OFF
e-GMAT courses
FROM $199
Manhattan Prep (Kaplan) courses