BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course
Redeem
Target Test Prep GMAT OnDemand
Scott Woodbury-Stewart’s private virtual classroom — 400 hours of master-class video lessons for the GMAT Focus Edition.
- 715+ score guarantee — highest in the industry (99th percentile)
- 52 chapters · 1,500+ lessons · 4,000+ practice questions
- 400 hours of video · 1,500+ instructor-led HD smartboard lessons
- 300,000+ students accepted to Harvard, Stanford, Wharton, Booth & Sloan & more
- 24/7 live support + weekly Zoom office hours with GMAT instructors
- TTP AI Assist — 24/7 AI-powered virtual tutor for instant help
- 1,200+ flashcards + AI-powered study assistant & daily calendar
- OnDemand, LiveTeach & GMAT Bootcamp formats available
- Also: GRE, SAT Math & Executive Assessment courses
- MBA Admissions Consulting now available
- 🏆 2025 EdTech Breakthrough Award: Test Prep Solution Provider of the Year
- 200,000+ students served
- 5-day free trial — $0 to start, no auto-billing, cancel anytime
★★★★★
5.0
(559 reviews)
130-pt guarantee
$0 to start
then $127/mo
Topics
POSTS
Last post
paralelogram
by Caps » Mon Feb 19, 2007 6:56 am
Hi guys the other day I tried to resolve a problem with no success....
6
Last post by Caps
Tue Feb 20, 2007 2:57 am
Tue Feb 20, 2007 2:57 am
Difficult Math Problem #98 - Algebra
by 800guy » Fri Feb 16, 2007 11:28 am
The numbers x and y are three-digit positive integers, and x + y is...
4
Last post by 800guy
Mon Feb 19, 2007 8:14 am
Mon Feb 19, 2007 8:14 am
Difficult Math Problem #97 - Algebra
by 800guy » Wed Feb 14, 2007 3:11 pm
Find the value of 1.1! + 2.2! + 3.3! + ......+n.n! (1) n! +1 (2)...
6
Last post by gabriel
Sun Feb 18, 2007 4:35 am
Sun Feb 18, 2007 4:35 am
Difficult Math Problem #86 - Combinations
by 800guy » Fri Jan 12, 2007 12:33 am
A photographer will arrange 6 people of 6 different heights for...
4
Last post by jaheer
Thu Feb 15, 2007 8:11 pm
Thu Feb 15, 2007 8:11 pm
Please answer this question I have only 1 day left
by isisalaska » Thu Feb 15, 2007 3:31 pm
This if from one of the free CAT prep test If a>b>0 then...
2
Last post by Neo2000
Thu Feb 15, 2007 7:04 pm
Thu Feb 15, 2007 7:04 pm
Problem Solving#2: Exponents
by Neo2000 » Tue Feb 13, 2007 7:52 am
I got D. Not sure if I should post my explanation. Mark, further...
1
Last post by banona
Wed Feb 14, 2007 7:06 am
Wed Feb 14, 2007 7:06 am
READ THIS FIRST: GMAT Problem Solving Rules, Resources
by beatthegmat » Wed Feb 07, 2007 5:26 pm
Some important info before you start posting to this forum area: Make...
0
Last post by beatthegmat
Wed Feb 07, 2007 5:26 pm
Wed Feb 07, 2007 5:26 pm
exponent problem
by ash_maverick » Sun Jan 21, 2007 4:43 am
What is the remainder when 43^43+ 33^33 is divided by 10?
7
Last post by limits660
Sun Feb 04, 2007 6:36 am
Sun Feb 04, 2007 6:36 am
don't understand the explanation in OG to this problem
by isisalaska » Sun Jan 07, 2007 10:37 am
Hi, could anyone give me a better explanation to this problem?: If a...
3
Last post by Stacey Koprince
Fri Jan 26, 2007 11:47 pm
Fri Jan 26, 2007 11:47 pm
Solving for exponent.. please help :)
by maxim730 » Wed Jan 17, 2007 3:59 pm
Q: (1/5)^m * (1/4)^18 = 1/ (2*10^35) m=? Ans is 35 I have no idea how...
1
Last post by GMATDUD
Thu Jan 18, 2007 7:48 am
Thu Jan 18, 2007 7:48 am
even numbers
by Chrystelle » Mon Jan 15, 2007 5:14 am
h(n) is the product of the even numbers from 2 to n, inclusive, and p...
1
Last post by Stacey Koprince
Wed Jan 17, 2007 7:00 pm
Wed Jan 17, 2007 7:00 pm
Math!
by bluestocking » Sat Dec 30, 2006 1:13 pm
My experience with the GMAT tells me that the questions on the quant...
5
Last post by axefx
Wed Jan 17, 2007 12:56 pm
Wed Jan 17, 2007 12:56 pm
Difficult Math Problem #76 - Probability
by 800guy » Fri Dec 15, 2006 9:31 am
The Full House Casino is running a new promotion. Each person...
4
Last post by 800guy
Wed Jan 17, 2007 11:31 am
Wed Jan 17, 2007 11:31 am
Some questions
by maxim730 » Sun Jan 14, 2007 11:49 am
I would appreciate if someone can explain the answers to me :) Q:...
1
Last post by thankont
Mon Jan 15, 2007 12:02 am
Mon Jan 15, 2007 12:02 am
quadrilateral
by Chrystelle » Fri Jan 12, 2007 6:58 am
Quadrilateral PQRS has PQ=QR=RS=5, If angle R=90 and angle Q=135 what...
3
Last post by aim-wsc
Sun Jan 14, 2007 10:10 am
Sun Jan 14, 2007 10:10 am
division
by Chrystelle » Fri Jan 12, 2007 7:00 am
What is the remainder when x is divided by 12? 1) (x-3) is divisible...
2
Last post by Chrystelle
Sun Jan 14, 2007 9:39 am
Sun Jan 14, 2007 9:39 am
circle
by Chrystelle » Fri Jan 12, 2007 6:58 am
Q22. Circle C is drawn with center at (0,0) and radius = 4. If a line...
3
Last post by aim-wsc
Sun Jan 14, 2007 9:07 am
Sun Jan 14, 2007 9:07 am
experiment
by Chrystelle » Fri Jan 12, 2007 7:01 am
During an experiment, some water was removed from each of 6 water...
1
Last post by aim-wsc
Sun Jan 14, 2007 1:31 am
Sun Jan 14, 2007 1:31 am
Difficult Math Problem #84 - Probability
by 800guy » Mon Jan 08, 2007 3:49 pm
A serial set consists of N bulbs. The serial set lights up only if...
2
Last post by 800guy
Wed Jan 10, 2007 9:05 am
Wed Jan 10, 2007 9:05 am
Triangle, test OG
by isisalaska » Sun Jan 07, 2007 4:35 pm
Perimeter of an isosceles right triangel is 16=16(square root) 2 why...
1
Last post by thankont
Tue Jan 09, 2007 4:06 am
Tue Jan 09, 2007 4:06 am
Difficult Math Problem #77 - Probability
by 800guy » Mon Dec 18, 2006 8:21 am
Find the probability that a 4 person committee chosen at random from...
6
Last post by 800guy
Mon Jan 08, 2007 3:51 pm
Mon Jan 08, 2007 3:51 pm
Equations test OG
by isisalaska » Sun Jan 07, 2007 4:39 pm
The total price of a basic computer and its printer was $2,500. If...
1
Last post by thankont
Mon Jan 08, 2007 12:30 am
Mon Jan 08, 2007 12:30 am
GMAT Quant Problem- Need help-Source = Practice Test II -
by jd6199 » Sun Jan 07, 2007 3:38 pm
In May, Xiang sold 15 used cars. For these 15 cars, the range of the...
2
Last post by Argen
Sun Jan 07, 2007 6:19 pm
Sun Jan 07, 2007 6:19 pm
concentration
by Chrystelle » Tue Jan 02, 2007 5:43 am
hi Does someone have an idea? 1, The concentration of a certain...
2
Last post by Stacey Koprince
Sat Jan 06, 2007 3:54 pm
Sat Jan 06, 2007 3:54 pm
help!
by cooljam250 » Thu Jan 04, 2007 9:06 am
hey guys, does anyone know how to solve these two questions? 1. The...
3
Last post by cooljam250
Fri Jan 05, 2007 5:23 pm
Fri Jan 05, 2007 5:23 pm
Difficult Math Problem #78 - Probability
by 800guy » Wed Dec 20, 2006 8:51 am
A rental car service facility has 10 foreign cars and 15 domestic...
3
Last post by 800guy
Wed Jan 03, 2007 11:53 am
Wed Jan 03, 2007 11:53 am
Difficult Math Problem #71 - Combinations
by 800guy » Mon Dec 04, 2006 2:44 pm
In how many ways can 5 rings be worn on the four fingers of the...
2
Last post by 800guy
Tue Jan 02, 2007 9:45 am
Tue Jan 02, 2007 9:45 am
Probability problem
by maxim730 » Sun Dec 31, 2006 4:02 pm
Q: The probability to rain on a given day is 25%. What is the...
1
Last post by thankont
Sun Dec 31, 2006 11:31 pm
Sun Dec 31, 2006 11:31 pm
Simple maths question help
by GMAT? » Thu Dec 21, 2006 8:15 am
In a weight lifting competition, the total weight of Joe's two lifts...
2
Last post by bluestocking
Sat Dec 30, 2006 1:05 pm
Sat Dec 30, 2006 1:05 pm
Probability problem - how did Princeton Review solve this?
by maxim730 » Wed Dec 27, 2006 3:25 pm
I can't figure out how Princeton Review solved the below problem,...
2
Last post by thankont
Fri Dec 29, 2006 10:52 pm
Fri Dec 29, 2006 10:52 pm
Number Theory: Problem 1 (Sum of Digits)
by achal.kumble » Mon Dec 04, 2006 1:50 am
Is the answer 13?
1
Last post by maxim730
Thu Dec 28, 2006 9:05 am
Thu Dec 28, 2006 9:05 am
GMATPREP Test #2 question
by MaybeMBA » Tue Dec 26, 2006 11:44 am
Hi, this is my first post so hopefully I'm following the proper...
1
Last post by thankont
Wed Dec 27, 2006 7:19 am
Wed Dec 27, 2006 7:19 am
Difficult Math Problem #79 - Number Theory
by 800guy » Fri Dec 22, 2006 10:39 am
How many positive integers less than 5,000 are evenly divisible by...
4
Last post by 800guy
Mon Dec 25, 2006 9:32 am
Mon Dec 25, 2006 9:32 am
GMATPREP Q#3
by colors » Sun Dec 24, 2006 10:10 am
A circular jogging track forms the edge of a circular lake that has...
1
Last post by thankont
Mon Dec 25, 2006 12:26 am
Mon Dec 25, 2006 12:26 am
GMATPREP Q#4
by colors » Sun Dec 24, 2006 10:14 am
If 0<x<1, what is the median of the values x, x^-1, x^2, sqrt x...
0
Last post by colors
Sun Dec 24, 2006 10:14 am
Sun Dec 24, 2006 10:14 am
Difficult Math Problem #68
by 800guy » Fri Dec 01, 2006 5:27 pm
A group of 8 friends want to play doubles tennis. How many different...
6
Last post by thankont
Tue Dec 19, 2006 1:51 am
Tue Dec 19, 2006 1:51 am
GMATPrep Probability Problem
by projase » Thu Dec 07, 2006 12:52 pm
Four letters are going to be send to four different addresses. If the...
1
Last post by thankont
Fri Dec 15, 2006 2:28 pm
Fri Dec 15, 2006 2:28 pm
from GMATprep2
by d77 » Thu Dec 14, 2006 2:12 pm
A thin piece wire 40 meters long is cut into two pieces. One piece is...
1
Last post by thankont
Fri Dec 15, 2006 9:49 am
Fri Dec 15, 2006 9:49 am
Difficult Math Problem #74 - Probability
by 800guy » Mon Dec 11, 2006 5:53 pm
If the probability of rain on any given day in city x is 50% what is...
2
Last post by 800guy
Wed Dec 13, 2006 4:24 pm
Wed Dec 13, 2006 4:24 pm
Help with 2 maths questions from GMATPrep please !
by GMAT? » Sat Dec 09, 2006 6:48 am
Please can someone explain how to approah and solve the following two...
2
Last post by aim-wsc
Sat Dec 09, 2006 8:37 pm
Sat Dec 09, 2006 8:37 pm
Median of their weights
by kulksnikhil » Mon Nov 27, 2006 3:47 am
Question is not gramatically correct... but it is understandable.....
2
Last post by kulksnikhil
Sat Dec 02, 2006 5:48 am
Sat Dec 02, 2006 5:48 am
Difficult Math Problem #62 - Algebra
by 800guy » Fri Nov 24, 2006 11:24 am
The sum of the even numbers between 1 and n is 79*80, where n is an...
2
Last post by 800guy
Mon Nov 27, 2006 12:46 pm
Mon Nov 27, 2006 12:46 pm
help with this question....
by goncalo08 » Sat Nov 18, 2006 5:29 pm
a circular jogging track forms the edge of a circular lake that has a...
2
Last post by gmat_enthus
Mon Nov 20, 2006 6:59 am
Mon Nov 20, 2006 6:59 am
Difficult Math Question #57 - Arithmetic
by 800guy » Fri Nov 17, 2006 10:36 am
There are three kinds of business A, B and C in a company. 25...
2
Last post by 800guy
Sun Nov 19, 2006 2:58 pm
Sun Nov 19, 2006 2:58 pm
Percentage problem
by kulksnikhil » Wed Nov 15, 2006 6:44 pm
For each of her sales, a sales woman recieves a commission equal to...
1
Last post by gamemaster
Thu Nov 16, 2006 6:40 am
Thu Nov 16, 2006 6:40 am
Difficult Math Question #53 - Geometry
by 800guy » Mon Nov 13, 2006 4:59 pm
If the perimeter of square region S and the perimeter of circular...
3
Last post by 800guy
Wed Nov 15, 2006 5:32 pm
Wed Nov 15, 2006 5:32 pm
Difficult Math Question #52 - Algebra
by 800guy » Mon Nov 13, 2006 4:59 pm
If k=m(m+4)(m+5) k and m are positive integers. Which of the...
2
Last post by 800guy
Wed Nov 15, 2006 5:32 pm
Wed Nov 15, 2006 5:32 pm
Difficult Math Question #46 - Arithmetic
by 800guy » Fri Nov 03, 2006 1:12 pm
For a certain company, operating costs and commissions totaled $550...
5
Last post by 800guy
Mon Nov 06, 2006 10:47 am
Mon Nov 06, 2006 10:47 am
















