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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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Venn Diagrams PS
by tanya161 » Tue Sep 18, 2012 2:00 am
Eighty percent of the lights at Hotel California are on at 8 p.m. a...
2
Last post by abhijitlandge
Thu Sep 20, 2012 2:07 am
Thu Sep 20, 2012 2:07 am
Elimination of radicals - Confused¿?
by patheinemann » Wed Sep 05, 2012 9:10 am
Actually the question is pretty straight forward, however upon...
2
Last post by Ian Stewart
Tue Sep 18, 2012 3:05 am
Tue Sep 18, 2012 3:05 am
Similar Figures Problem - Geometry
by omair_bba » Sun Sep 09, 2012 9:11 am
Hi, Below Q is not from any OG. Q: In the figure, BD is parallel to...
6
Last post by omair_bba
Sun Sep 16, 2012 8:39 am
Sun Sep 16, 2012 8:39 am
Math Question (DS)
by hutch27 » Fri Sep 07, 2012 10:26 pm
If an express elevator rose from the ground floor to the top floor of...
3
Last post by neelgandham
Sat Sep 08, 2012 6:30 pm
Sat Sep 08, 2012 6:30 pm
Difficult Rates question
by gustavo.taucei » Wed Dec 08, 2010 1:00 pm
16. A hiker walked for two days. On the second day the hiker walked 2...
8
Last post by Jayanth2689
Tue Sep 04, 2012 8:41 am
Tue Sep 04, 2012 8:41 am
Question about using Equations
by avada » Mon Sep 03, 2012 3:53 pm
((n)(n+1))/2 It is my understanding that this equation is used to...
2
Last post by Brent@GMATPrepNow
Tue Sep 04, 2012 4:31 am
Tue Sep 04, 2012 4:31 am
Probability GMAT Prep - plz confirm the correct approach
by anks17 » Thu Aug 09, 2012 8:20 pm
GMAT Experts, Can you plz confirm the best method to approach...
4
Last post by LalaB
Mon Sep 03, 2012 8:40 pm
Mon Sep 03, 2012 8:40 pm
Maths Problem Solving Percent Answer Clarification
by soumya_165 » Sun Sep 02, 2012 12:44 am
Hi All, Can some one help me out in the following problem. Why can't...
1
Last post by vk_vinayak
Sun Sep 02, 2012 4:27 am
Sun Sep 02, 2012 4:27 am
How hard is the Kaplan Math Workbook?
by wayneyau1214 » Wed Aug 29, 2012 7:10 pm
Hey guys, I recently bought the seventh edition of the Kaplan Math...
1
Last post by KapTeacherEli
Thu Aug 30, 2012 7:15 pm
Thu Aug 30, 2012 7:15 pm
Lines & Angle problem
by omair_bba » Thu Aug 30, 2012 10:53 am
Hi, Below Q is not from any OG. Q: Concerning the figure below, if...
3
Last post by adthedaddy
Thu Aug 30, 2012 12:21 pm
Thu Aug 30, 2012 12:21 pm
Difficult GMAT Math Problems
by beatthegmat » Sat Apr 15, 2006 2:34 pm
Here's a document with over 100 really tough GMAT math problems. If...
34
Last post by wayneyau1214
Wed Aug 29, 2012 7:04 pm
Wed Aug 29, 2012 7:04 pm
Manhattan Challenge problem
by GMAT-Zenith » Tue Aug 28, 2012 4:44 am
Is it necessary to get a score of 730+, one should get the Manhattan...
1
Last post by Jim@StratusPrep
Wed Aug 29, 2012 8:28 am
Wed Aug 29, 2012 8:28 am
Need some encouragement!!!
by DFritschy » Tue Aug 21, 2012 1:31 pm
Hi everyone, The GMAT is next week for me and I'm starting to second...
2
Last post by neelgandham
Wed Aug 29, 2012 1:53 am
Wed Aug 29, 2012 1:53 am
Right Triangle Problem
by omair_bba » Sun Aug 26, 2012 7:08 am
Hi, I am just starting the prep. of GMAT. Below Q is not from any OG....
4
Last post by Brent@GMATPrepNow
Mon Aug 27, 2012 7:57 am
Mon Aug 27, 2012 7:57 am
Geometry: Right triangle
by omair_bba » Sun Aug 26, 2012 7:34 am
Getting Started to beat the GMAT. Below Q is not from any OG. Q:...
1
Last post by Jim@StratusPrep
Sun Aug 26, 2012 7:45 am
Sun Aug 26, 2012 7:45 am
Quant Section Summary
by djbenami » Mon Aug 20, 2012 11:12 am
Hi guys, I took the GMAT months before, and when I studied I really...
2
Last post by djbenami
Thu Aug 23, 2012 7:46 am
Thu Aug 23, 2012 7:46 am
Prime # question- GMATPrep
by anks17 » Fri Aug 10, 2012 1:59 pm
Though, could solve it but would like to know what will be the...
4
Last post by LalaB
Tue Aug 21, 2012 9:07 am
Tue Aug 21, 2012 9:07 am
Problem Solving- GMATPrep
by anks17 » Fri Aug 10, 2012 10:28 pm
Experts, Would like to know the best way to solve this question....
3
Last post by everything's eventual
Tue Aug 21, 2012 8:26 am
Tue Aug 21, 2012 8:26 am
GMAT exam question
by anks17 » Sat Aug 11, 2012 4:11 pm
Got this question in GMAT but was not able to solve then, found some...
5
Last post by everything's eventual
Tue Aug 21, 2012 8:04 am
Tue Aug 21, 2012 8:04 am
What Math is this?
by rc30mc40 » Mon Aug 20, 2012 9:57 am
Hey Guys, I am new to the forum and any help would be much...
3
Last post by rc30mc40
Tue Aug 21, 2012 4:30 am
Tue Aug 21, 2012 4:30 am
explanation pls!
by mehaksal » Tue Aug 21, 2012 1:44 am
can somebody pls elaborate on statement 1 here??
1
Last post by theCEO
Tue Aug 21, 2012 2:41 am
Tue Aug 21, 2012 2:41 am
Least common mutiple- GMAT Prep
by anks17 » Fri Aug 10, 2012 12:52 pm
Experts, I had marked the answer of attached question as C as there...
3
Last post by mehaksal
Tue Aug 21, 2012 1:40 am
Tue Aug 21, 2012 1:40 am
Would you learn probability + rates in last two weeks?
by DFritschy » Fri Aug 17, 2012 1:31 pm
I only really need a 550 on the GMAT, although I'm aiming for a 600....
2
Last post by Brent@GMATPrepNow
Sat Aug 18, 2012 7:17 am
Sat Aug 18, 2012 7:17 am
inequalities
by AJWILL » Sun Aug 12, 2012 3:06 am
Q) If k is an integer, what is the value of k? (1) (k - 1)(k...
3
Last post by pemdas
Fri Aug 17, 2012 2:36 pm
Fri Aug 17, 2012 2:36 pm
inequalities
by AJWILL » Sat Aug 11, 2012 11:14 pm
Is -1 < x < 3 ? where x is a real number (1) | |x - 1| - 1 |...
3
Last post by pemdas
Fri Aug 17, 2012 2:16 pm
Fri Aug 17, 2012 2:16 pm
ideal gas law calculator
by amit28it » Wed Feb 15, 2012 5:05 am
Can anyone tell me ideal gas law calculator is used in math solving...
2
Last post by vickramhx
Fri Aug 17, 2012 2:41 am
Fri Aug 17, 2012 2:41 am
GMAT exam question won't leave me alone
by SoftwareDrone » Mon Aug 13, 2012 7:52 pm
Hey, I just passed the GMAT!! :-)) CELEBRATION!!!! :-D...
6
Last post by dabral
Thu Aug 16, 2012 12:30 pm
Thu Aug 16, 2012 12:30 pm
Useful website with OG video explanations
by alex.gellatly » Thu May 24, 2012 9:54 pm
Hey everyone, I found this website with excellent video explanations...
6
Last post by Patrick_GMATFix
Thu Aug 16, 2012 6:18 am
Thu Aug 16, 2012 6:18 am
Opinion request on a quant book (Arun Sharma)
by ikaplan » Tue Jul 19, 2011 2:26 am
Fellow GMATters, I need to improve my quant score and apart from the...
3
Last post by fourstar
Wed Aug 15, 2012 9:58 pm
Wed Aug 15, 2012 9:58 pm
Venn diagram & overlapping sets
by piti » Wed Aug 15, 2012 4:39 am
The following question appeared in : In a class of 50 students, 20...
1
Last post by theCEO
Wed Aug 15, 2012 4:16 pm
Wed Aug 15, 2012 4:16 pm
GMATPrep Test 1 #2_Basic Math #22
by kwah » Sun Mar 11, 2012 8:47 pm
I must be missing something to solve this problem... Answer: A I...
2
Last post by sank88
Wed Aug 15, 2012 2:37 am
Wed Aug 15, 2012 2:37 am
Number Theory- GMATPrep
by anks17 » Fri Aug 10, 2012 10:07 pm
Experts, Please help to understand how we can arrive at answer. Did...
1
Last post by theCEO
Sat Aug 11, 2012 1:52 pm
Sat Aug 11, 2012 1:52 pm
Quant Progress - Review & Suggestions
by yourshail123 » Fri Aug 03, 2012 12:34 pm
Hi, I started my Quant prep 15 days back, and went through the OG12...
3
Last post by yourshail123
Fri Aug 10, 2012 10:07 am
Fri Aug 10, 2012 10:07 am
Geometry GMAT Prep question- Experts plz confirm ans.
by anks17 » Thu Aug 09, 2012 7:52 pm
GMAT Experts, Shouldn't the answer for attached question be pi*S(2R +...
3
Last post by anks17
Thu Aug 09, 2012 8:17 pm
Thu Aug 09, 2012 8:17 pm
MGMAT Algebra Chapter 1PEMDAS
by yumi2012 » Tue Aug 07, 2012 5:58 pm
Q4. The question was (4+8/2-(-6)) - (4-8/2-(-6)) And the answer says...
1
Last post by Brent@GMATPrepNow
Wed Aug 08, 2012 7:29 am
Wed Aug 08, 2012 7:29 am
inequality confusion..pls help
by arslan » Tue Aug 07, 2012 12:48 am
okay i dont know if ive been studying for too long and have gone...
4
Last post by Brent@GMATPrepNow
Tue Aug 07, 2012 2:23 pm
Tue Aug 07, 2012 2:23 pm
math question banks?
by angelik.pmj » Tue Aug 07, 2012 9:38 am
Hi guys. I'm just starting my quant prep and I would really like to...
1
Last post by yourshail123
Tue Aug 07, 2012 10:54 am
Tue Aug 07, 2012 10:54 am
1 + 2m + 2mn + n = 45
by AJWILL » Sun Jul 22, 2012 3:10 am
If m and n are positive integers and 1 + 2m + 2mn + n = 45, which of...
5
Last post by mjones
Mon Aug 06, 2012 1:53 pm
Mon Aug 06, 2012 1:53 pm
Please Help!
by Kobe_Kassidy » Mon Aug 06, 2012 8:10 am
New Member here. This place looks amazing! Here's my problem If...
2
Last post by Kobe_Kassidy
Mon Aug 06, 2012 11:43 am
Mon Aug 06, 2012 11:43 am
If x= -5+(45+4k-k^2)^0.5
by AJWILL » Sat Aug 04, 2012 12:59 pm
If x= -5+(45+4k-k^2)^0.5 where k is a positive integer. How many...
2
Last post by truplayer256
Sun Aug 05, 2012 1:21 pm
Sun Aug 05, 2012 1:21 pm
A certain highway is to be divided
by AJWILL » Sat Aug 04, 2012 1:18 pm
A certain highway is to be divided into 3 lanes. For this purpose two...
2
Last post by truplayer256
Sun Aug 05, 2012 1:03 pm
Sun Aug 05, 2012 1:03 pm
A person buys some Apples and Mangoes
by AJWILL » Sat Aug 04, 2012 1:29 pm
A person buys some Apples and Mangoes from the market. Cost price of...
1
Last post by Birottam Dutta
Sat Aug 04, 2012 7:38 pm
Sat Aug 04, 2012 7:38 pm
A person buys some Apples and Mangoes
by AJWILL » Sat Aug 04, 2012 1:28 pm
A person buys some Apples and Mangoes from the market. Cost price of...
4
Last post by AJWILL
Sat Aug 04, 2012 2:12 pm
Sat Aug 04, 2012 2:12 pm
EXPERTS PLEASE HELP
by AJWILL » Sun Jul 22, 2012 3:13 am
In compny x the median annual salary is $50000. what percent of the...
5
Last post by willrc
Thu Aug 02, 2012 12:58 pm
Thu Aug 02, 2012 12:58 pm
Question on difficulty scaling of math questions
by ksc1940 » Sat Jul 28, 2012 8:04 pm
I've always wondered this. In the math section, let's say a person...
4
Last post by Brent@GMATPrepNow
Wed Aug 01, 2012 5:58 am
Wed Aug 01, 2012 5:58 am
Math 80% threshold
by ksc1940 » Tue Jul 31, 2012 11:16 pm
For the top schools, it seems like breaking 80% quant is CRITICAL....
1
Last post by Brent@GMATPrepNow
Wed Aug 01, 2012 5:56 am
Wed Aug 01, 2012 5:56 am

















