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Helpful Resources
We invite all community contributors to share resources that are deemed to help students beat the GMAT. We've created individual threads to match the main topics, so please select the best fit for your content carefully.3973
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Triangle letters on GMAT
by confused13 » Tue Jul 01, 2014 11:57 am
In which orders does the GMAT name the corners of an polygon ? I am...
2
Last post by ceilidh.erickson
Fri Jul 04, 2014 8:56 am
Fri Jul 04, 2014 8:56 am
venn diagram
by vblinks » Sun Jun 15, 2014 4:19 pm
in a class of 40 student,22 study mathematics and physics, 8 study...
2
Last post by ceilidh.erickson
Fri Jul 04, 2014 8:46 am
Fri Jul 04, 2014 8:46 am
GMAT Timing Help (Quant)
by jbotero08 » Sun Jun 29, 2014 7:03 pm
Guys, Which strategies and recommendations do you have for people...
5
Last post by Brent@GMATPrepNow
Tue Jul 01, 2014 3:04 pm
Tue Jul 01, 2014 3:04 pm
First test train wreck!
by MattDC » Mon Jun 30, 2014 9:10 pm
I took my first GMAT practice exam through Veritas Prep (having not...
1
Last post by GMATinsight
Mon Jun 30, 2014 9:39 pm
Mon Jun 30, 2014 9:39 pm
First test train wreck!
by MattDC » Mon Jun 30, 2014 9:17 pm
I took my first GMAT practice exam through Veritas Prep (having not...
1
Last post by [email protected]
Mon Jun 30, 2014 9:26 pm
Mon Jun 30, 2014 9:26 pm
question on planting trees: need help for math problem
by burgess » Thu Jun 26, 2014 2:49 am
Along a yard 225 meters long,26 trees are planted at equal distances,...
3
Last post by [email protected]
Thu Jun 26, 2014 9:24 am
Thu Jun 26, 2014 9:24 am
Problem solving
by Suha » Tue Sep 12, 2006 11:23 pm
Hi, Could someone suggest one good book to master problem solving? I...
4
Last post by Ariel_1984
Wed Jun 25, 2014 12:52 pm
Wed Jun 25, 2014 12:52 pm
Circle division
by burgess » Wed Jun 25, 2014 2:42 am
Help me to solve my math problem How to divide a circle into 11 parts...
2
Last post by Brent@GMATPrepNow
Wed Jun 25, 2014 6:47 am
Wed Jun 25, 2014 6:47 am
Quant 49 to 51
by qwerty12321 » Sat Jun 21, 2014 12:19 am
Hey guys, Just gave the GMAT, got a 49 in Quant. I think that I can...
2
Last post by brianlange77
Sat Jun 21, 2014 5:16 am
Sat Jun 21, 2014 5:16 am
Quant Dropped 8 points on the real test. Why?
by tacet22 » Fri Jun 20, 2014 12:15 am
Hi, I took the GMAT (2nd time) and my quant dropped 8...
1
Last post by [email protected]
Fri Jun 20, 2014 12:29 am
Fri Jun 20, 2014 12:29 am
GMAT Math syllabus
by mattiscool » Wed Jun 11, 2014 2:12 am
Hi there Could anyone provide a comprehensive overview of ALL math...
2
Last post by [email protected]
Wed Jun 11, 2014 11:50 am
Wed Jun 11, 2014 11:50 am
Difficulty Factoring Large Numbers
by crisprin117 » Fri Feb 21, 2014 10:00 am
Hello Everyone, This is my first post and I just want to say hi and...
5
Last post by garmahis
Mon Jun 09, 2014 12:37 am
Mon Jun 09, 2014 12:37 am
Geometry-Cone
by s91arvindh » Thu Jun 05, 2014 10:43 pm
Tanks A and B are identical inverted conical tanks. A is completely...
2
Last post by s91arvindh
Fri Jun 06, 2014 6:42 pm
Fri Jun 06, 2014 6:42 pm
Geometry- Hexagon
by s91arvindh » Mon Jun 02, 2014 10:22 pm
ABCDEF is a regular hexagon. P, Q and R are mid-points of AB, CD and...
2
Last post by s91arvindh
Tue Jun 03, 2014 8:30 pm
Tue Jun 03, 2014 8:30 pm
Time and Work - Understanding the Method
by s91arvindh » Mon Apr 21, 2014 8:35 pm
If 2000 pints of glucose can last 50 patients for 30 days, then for...
3
Last post by sukriti2hats
Mon Jun 02, 2014 10:40 pm
Mon Jun 02, 2014 10:40 pm
squares versus square roots
by gmatdestroyer1 » Sat May 03, 2014 3:56 pm
I know it's a rule that when x^2 = 81, the solution is x = 9 or -9,...
4
Last post by [email protected]
Sat May 31, 2014 9:07 am
Sat May 31, 2014 9:07 am
Exponent Problem
by meh » Sun Jan 05, 2014 12:07 pm
If x is an integer, is 16^x + 16^-x = b (1) 4^x + 4^-x = √(b+2)...
2
Last post by sukriti2hats
Sat May 31, 2014 4:53 am
Sat May 31, 2014 4:53 am
Need Help with Explanation - OG Edition 30 Discrete Probabil
by gmat072014 » Sat May 17, 2014 12:07 pm
There is an example in OG Edition 13 Page 120 for Discrete...
3
Last post by sukriti2hats
Sat May 31, 2014 3:40 am
Sat May 31, 2014 3:40 am
joining the points (22, 12 2/3) and (7, 17 2/3)
by sanju09 » Thu May 08, 2014 2:26 am
How many points (x, y) are there on the line segment joining the...
1
Last post by sukriti2hats
Sat May 31, 2014 2:39 am
Sat May 31, 2014 2:39 am
GMAT Content Breakdown
by sqazi01 » Thu May 29, 2014 6:17 pm
Does anyone have a rough idea of what type of Quant questions are...
2
Last post by Brent@GMATPrepNow
Thu May 29, 2014 7:51 pm
Thu May 29, 2014 7:51 pm
Quant focused review course/material/plan
by icareon » Wed May 07, 2014 11:01 am
Hello, all you GMAT takers! Can somebody recommend a good course or...
5
Last post by Brent@GMATPrepNow
Thu May 29, 2014 9:41 am
Thu May 29, 2014 9:41 am
help me understand this PS problem
by roc101 » Sat May 24, 2014 12:54 pm
= 3m for all odd m; = 1/2m for all even m. solve X ? I got 81 but...
6
Last post by [email protected]
Sun May 25, 2014 10:34 am
Sun May 25, 2014 10:34 am
HELP - GMAT Quant!!
by pk27 » Thu May 01, 2014 8:30 am
Hi, I intend taking my GMAT sometime this year, preferably by june...
3
Last post by Brent@GMATPrepNow
Wed May 07, 2014 5:48 am
Wed May 07, 2014 5:48 am
DATA INTERPRETATION : TABULATION
by mac007 » Sat May 03, 2014 11:04 pm
Data Depicting combination of numbers and percentages of women, men...
1
Last post by vaibhav108
Sun May 04, 2014 12:46 pm
Sun May 04, 2014 12:46 pm
Permutation and combination-Boys and Girls
by s91arvindh » Fri May 02, 2014 6:30 am
Find the number of ways 5 boys and 4 girls can be seated in a row. 2...
2
Last post by s91arvindh
Fri May 02, 2014 8:10 am
Fri May 02, 2014 8:10 am
Permutation and Combination -Letter Arrangements
by s91arvindh » Fri May 02, 2014 5:49 am
List A: C, M, G, L, S, U,o List B: X, Y, Z, P, T How many different...
2
Last post by s91arvindh
Fri May 02, 2014 6:25 am
Fri May 02, 2014 6:25 am
Great source for math drills
by Jumuller » Thu May 01, 2014 8:55 am
I just came across this very good source of math drills and wanted to...
1
Last post by [email protected]
Thu May 01, 2014 9:06 am
Thu May 01, 2014 9:06 am
GMAT Tuesdays: Math Foundations - Distributing Roots
by KevinRocci » Tue Apr 29, 2014 8:58 am
Hello Friends! :) Can you spot the error in this weeks video? It's a...
0
Last post by KevinRocci
Tue Apr 29, 2014 8:58 am
Tue Apr 29, 2014 8:58 am
Rough transitions
by kdn508 » Tue Apr 15, 2014 10:35 am
Good Afternoon all! I recently finished the MGMAT Foundations of...
6
Last post by ceilidh.erickson
Fri Apr 18, 2014 7:05 am
Fri Apr 18, 2014 7:05 am
Break up topic wise Quant review 2
by ankushsharad » Tue Feb 25, 2014 10:25 am
Hello Would be really helpful if anyone can provide breakup for Quant...
4
Last post by dabral
Fri Apr 18, 2014 6:14 am
Fri Apr 18, 2014 6:14 am
Geometry Guides
by bml1105 » Tue Apr 15, 2014 11:09 pm
Geometry is my downfall on the Quant section. Does anyone have any...
3
Last post by Brent@GMATPrepNow
Wed Apr 16, 2014 7:14 pm
Wed Apr 16, 2014 7:14 pm
Books for Quant
by rohitgmat » Wed Mar 26, 2014 4:12 pm
Hi Folks, My GMAT is scheduled on 9th may 2014 and I am pretty much...
12
Last post by unstoppablegmat
Tue Apr 01, 2014 8:58 am
Tue Apr 01, 2014 8:58 am
Really quick brain teaser problem
by Coelhothales » Tue Mar 18, 2014 5:47 am
Hey I need help on this problem , does anyone have an idea if there...
2
Last post by Jim@StratusPrep
Tue Apr 01, 2014 8:19 am
Tue Apr 01, 2014 8:19 am
GMAT in 6 days - How to improve Quant - please help
by Bobo2014 » Fri Mar 21, 2014 4:51 pm
Hi, thank you very much for taking the time to read my post and help...
2
Last post by Jim@StratusPrep
Tue Apr 01, 2014 8:16 am
Tue Apr 01, 2014 8:16 am
Where to take the GMAT Maths tests?
by rohitgmat » Fri Mar 21, 2014 4:21 pm
Hi Folks, I will be completing my GMAT quant in few days from now. I...
5
Last post by Jim@StratusPrep
Tue Apr 01, 2014 8:14 am
Tue Apr 01, 2014 8:14 am
three set problem
by myself2014 » Tue Mar 25, 2014 11:29 pm
i tried working this and am getting negative answers and i doubt my...
2
Last post by Jim@StratusPrep
Tue Apr 01, 2014 8:11 am
Tue Apr 01, 2014 8:11 am
Princeton Review - Wrong answer and explanation?
by jitsy » Mon Jul 08, 2013 8:23 pm
Hi everyone, I encountered the question below in Drill 11 of the...
11
Last post by Anthony Russomanno
Mon Mar 31, 2014 8:16 am
Mon Mar 31, 2014 8:16 am
Data Interpretation
by ScoreMBA » Mon Mar 24, 2014 5:05 am
Hi, Is Data Interpretation still tested? Which Guide in the Manhattan...
2
Last post by [email protected]
Mon Mar 24, 2014 2:10 pm
Mon Mar 24, 2014 2:10 pm
GMAT Tuesdays with Kevin: Special Triangles — 45, 45, 90
by KevinRocci » Tue Mar 18, 2014 10:23 am
This week, we're diving into GMAT math for a review of this...
0
Last post by KevinRocci
Tue Mar 18, 2014 10:23 am
Tue Mar 18, 2014 10:23 am
Why cant insertion stick method be used here
by chintanshah » Sun Mar 09, 2014 9:21 pm
The question is: How many ways can 6 rings be worn in 4 fingers of 1...
12
Last post by Bill@VeritasPrep
Fri Mar 14, 2014 2:45 pm
Fri Mar 14, 2014 2:45 pm
Error Lists for OG Quant and Verbal both 2nd edition?
by crisprin117 » Sat Feb 22, 2014 2:05 pm
I've found error lists for Manhattan GMAT and others, but is there an...
1
Last post by Bill@VeritasPrep
Mon Feb 24, 2014 12:54 pm
Mon Feb 24, 2014 12:54 pm
Yelp!!
by candygal79 » Mon Feb 10, 2014 1:21 am
I'm taking GMAT on March 12.Just did partial of the diagnostic Maths...
9
Last post by candygal79
Fri Feb 21, 2014 2:48 pm
Fri Feb 21, 2014 2:48 pm
Official Guide for GMAT Quantitative Review 2nd ed
by cagheo » Fri Dec 13, 2013 8:09 am
Hi guys, Is there any improvement chart for the Official Guide for...
3
Last post by Brent@GMATPrepNow
Wed Feb 19, 2014 9:12 am
Wed Feb 19, 2014 9:12 am
Silly, Silly me - Math Headache
by LaraKK » Wed Feb 12, 2014 11:05 pm
Helllo Everyone! just yesterday I had my GMAT test. and you are now...
1
Last post by [email protected]
Wed Feb 12, 2014 11:24 pm
Wed Feb 12, 2014 11:24 pm
Review of GMAT Focus Quantitative Diagnostic Tool
by KevinRocci » Wed Feb 12, 2014 10:27 am
The GMAC offers a range of resources for those preparing for the...
0
Last post by KevinRocci
Wed Feb 12, 2014 10:27 am
Wed Feb 12, 2014 10:27 am
GMAT FEAR
by keerthi cathy » Sat Feb 08, 2014 10:33 am
Hi All, I m bot so good at math and i need to brush up my...
3
Last post by ceilidh.erickson
Tue Feb 11, 2014 1:25 pm
Tue Feb 11, 2014 1:25 pm
Basic Prime Box Question
by noah_xumin » Sat Aug 28, 2010 7:32 pm
If j is divisible by 12 and 10, is j divisible by 24? Can anyone help...
10
Last post by JackSparrow
Sat Feb 08, 2014 3:30 pm
Sat Feb 08, 2014 3:30 pm
Dylan solved this ridiculously hard geometry problem
by sanju09 » Wed Jan 15, 2014 2:47 am
Triangle ABC has AC = BC, and ∠ACB = 96°. D is a point in...
6
Last post by chal5oye
Mon Feb 03, 2014 10:35 pm
Mon Feb 03, 2014 10:35 pm
GMAT Tuesdays with Kevin: Percent Change Trap, Part 2
by KevinRocci » Tue Jan 28, 2014 10:25 am
This week is a continuation of last week's GMAT Tuesday video!...
0
Last post by KevinRocci
Tue Jan 28, 2014 10:25 am
Tue Jan 28, 2014 10:25 am
Gmat Math Drill Books
by hamburg1ar » Tue Jan 14, 2014 8:04 pm
Hey Guys, I have the MGMAT but I want more questions to do outside OG...
4
Last post by [email protected]
Wed Jan 22, 2014 1:58 pm
Wed Jan 22, 2014 1:58 pm
