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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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Equation problem
by diegocuenca » Thu Aug 04, 2011 12:24 pm
A fence consists of m lengths of fence that are each n feet long. A...
2
Last post by gmatboost
Thu Aug 04, 2011 7:24 pm
Thu Aug 04, 2011 7:24 pm
geometry tough questns
by sukh » Thu Jul 28, 2011 2:34 am
A sphere is inscribed in a cube with an edge of 10. What is the...
4
Last post by gmatboost
Tue Aug 02, 2011 10:02 pm
Tue Aug 02, 2011 10:02 pm
Cyclic quadrilateral
by Abhi7 » Mon Aug 01, 2011 6:33 pm
What are the properties of Cyclic quad's that are different from...
2
Last post by Frankenstein
Tue Aug 02, 2011 9:56 pm
Tue Aug 02, 2011 9:56 pm
Area of trapezium
by Abhi7 » Mon Aug 01, 2011 6:23 pm
Is the formula for finding Area of Trapezium ( 1/2 *Sum of parallel...
2
Last post by Tani
Tue Aug 02, 2011 9:44 am
Tue Aug 02, 2011 9:44 am
Quant Problems
by sukh » Mon Jul 25, 2011 7:14 am
R and S are the only 2 applicants for a short term job opening. R has...
5
Last post by Tani
Mon Aug 01, 2011 8:04 am
Mon Aug 01, 2011 8:04 am
Probability
by diegocuenca » Wed Jul 20, 2011 2:07 pm
I'm confused on the difference between these equations Combined...
2
Last post by diegocuenca
Tue Jul 26, 2011 10:44 am
Tue Jul 26, 2011 10:44 am
wrong question ?
by sukh » Sat Jul 23, 2011 1:11 am
what is the length of the shortest chord that can be drawn through a...
2
Last post by Kay_LAL
Mon Jul 25, 2011 7:10 am
Mon Jul 25, 2011 7:10 am
Quant Problems
by sukh » Sun Jul 24, 2011 3:55 am
If a motorist had driven 1 hour longer on a certain day and at...
1
Last post by knight247
Sun Jul 24, 2011 5:29 am
Sun Jul 24, 2011 5:29 am
Data sufficiency - greater/less than questions & approac
by ggibson » Tue Jul 19, 2011 9:16 pm
Just took my second official GMAT practice test, scored a 49Q. I...
1
Last post by nhatanh
Sun Jul 24, 2011 12:18 am
Sun Jul 24, 2011 12:18 am
Set problem
by sukh » Sat Jul 23, 2011 12:39 am
Let M be the set of all students on the mathematics teamand C be the...
1
Last post by cans
Sat Jul 23, 2011 12:50 am
Sat Jul 23, 2011 12:50 am
please experts,,,,,,,,,,,please help me out through this,,,,
by sumasajja » Wed Jul 20, 2011 12:39 pm
please experts,,,,,,,,,,,please help me out through this,,,,,,...
1
Last post by VivianKerr
Thu Jul 21, 2011 7:49 am
Thu Jul 21, 2011 7:49 am
Word problem questions (deck of cards etc)
by oex85 » Sat Jul 09, 2011 9:09 am
Did the first of the GMAT prep tests today and had some problems from...
4
Last post by amit2k9
Mon Jul 18, 2011 10:51 pm
Mon Jul 18, 2011 10:51 pm
Quant Problems
by sukh » Sun Jul 17, 2011 8:25 am
1.After taking N tests each containing 100 questions john had an...
3
Last post by Tani
Mon Jul 18, 2011 10:04 am
Mon Jul 18, 2011 10:04 am
Please help: I suck at DS problems involving % and average
by Redhorsep » Sun Jul 17, 2011 10:59 am
Hi, I'm really bad when it comes to Data Sufficiency word problems...
1
Last post by Tani
Sun Jul 17, 2011 1:05 pm
Sun Jul 17, 2011 1:05 pm
Another Number properties question
by sukh » Thu Jul 14, 2011 10:00 am
What is the least integer such that when divided by 25 or 7 it leaves...
2
Last post by sumit88
Sat Jul 16, 2011 10:44 am
Sat Jul 16, 2011 10:44 am
divisor tough questn
by sukh » Sat Jul 16, 2011 6:10 am
If n is a non-negative integer such that 12n is a divisor of...
1
Last post by Brent@GMATPrepNow
Sat Jul 16, 2011 6:28 am
Sat Jul 16, 2011 6:28 am
math DS questions: need help solving
by sailaxman » Thu Oct 07, 2010 3:46 pm
hi guys, below are few DS questions i had trouble...
3
Last post by deepakteja1988
Sat Jul 16, 2011 4:59 am
Sat Jul 16, 2011 4:59 am
probabilty problem
by sukh » Fri Jul 15, 2011 7:59 am
A box has 60 red, green, blue and white pieces of candy inside. If...
4
Last post by sandeeptalla450
Fri Jul 15, 2011 11:45 am
Fri Jul 15, 2011 11:45 am
Rate tough questn
by sukh » Fri Jul 15, 2011 8:50 am
In normal printing mode, 20 printers can print 100 pages in 3...
1
Last post by Frankenstein
Fri Jul 15, 2011 8:59 am
Fri Jul 15, 2011 8:59 am
2 Sets questions
by sukh » Thu Jul 14, 2011 9:05 am
Among the 150 people attending GMAT preparation course, if 90 attend...
3
Last post by gmatfeel
Thu Jul 14, 2011 1:27 pm
Thu Jul 14, 2011 1:27 pm
Averages question
by sukh » Thu Jul 14, 2011 7:50 am
The average height in a group of 4 people is 175 cm. If the average...
4
Last post by Brent@GMATPrepNow
Thu Jul 14, 2011 12:38 pm
Thu Jul 14, 2011 12:38 pm
Number properties question
by sukh » Thu Jul 14, 2011 9:24 am
If X10X is a four-digit integer, what is digit x, if it is divisible...
5
Last post by sukh
Thu Jul 14, 2011 10:36 am
Thu Jul 14, 2011 10:36 am
probability question
by baresi » Thu Jul 14, 2011 12:27 am
Please help me understand how to calculate the answer to this...
3
Last post by Frankenstein
Thu Jul 14, 2011 2:41 am
Thu Jul 14, 2011 2:41 am
General GMAT mathematics refresher course
by elicohen » Wed Jul 13, 2011 9:52 am
I've been out of college for over a decade and pretty much lost all...
3
Last post by elicohen
Wed Jul 13, 2011 1:46 pm
Wed Jul 13, 2011 1:46 pm
OG 12th ed Query
by aanchalsinha » Sun Jul 10, 2011 10:31 pm
Hi, I was just wondering if anyone knows of a website or a doco that...
3
Last post by blackjack
Tue Jul 12, 2011 10:15 am
Tue Jul 12, 2011 10:15 am
Doubts - Data Sufficiency
by angry.birds » Mon Jul 11, 2011 8:50 pm
Hi, Can some1 please answer the answers and concepts behind these DS...
3
Last post by vineeshp
Mon Jul 11, 2011 11:57 pm
Mon Jul 11, 2011 11:57 pm
good book for Quant
by bourneJ » Fri Jul 08, 2011 8:12 am
Hi, Any suggestion for a good book for Quant. I have solved most of...
2
Last post by oex85
Sat Jul 09, 2011 5:31 pm
Sat Jul 09, 2011 5:31 pm
I do not know how to get to the answer for this question
by tvtt2010 » Wed Jul 06, 2011 12:36 pm
If the average (arithmetic mean) of 5 positive temperatures is x...
4
Last post by Tani
Fri Jul 08, 2011 1:17 pm
Fri Jul 08, 2011 1:17 pm
Inequality DS and veritas teacher answer
by diegocuenca » Wed Jul 06, 2011 6:47 am
I don't quite understand this problem. Is x > y? 1. x/(3y)...
1
Last post by Brent@GMATPrepNow
Wed Jul 06, 2011 9:56 am
Wed Jul 06, 2011 9:56 am
x raised to a minus b equals 1 DS and veritas teacher answer
by diegocuenca » Wed Jul 06, 2011 6:53 am
So we're given that x^(a-b) = 1. Well, if x to the something = 1,...
0
Last post by diegocuenca
Wed Jul 06, 2011 6:53 am
Wed Jul 06, 2011 6:53 am
square roots, etc: how many are essential to know?
by yates » Sat Jul 02, 2011 6:11 pm
Before I take the trouble of memorizing a bunch of basic square...
1
Last post by Ian Stewart
Sun Jul 03, 2011 3:48 am
Sun Jul 03, 2011 3:48 am
when is absolute(x-4) equal to 4-x ?
by san2009 » Mon Apr 26, 2010 4:42 am
Can someone please share the process/method of solving an absolute...
7
Last post by rishimaharaj
Fri Jul 01, 2011 9:23 am
Fri Jul 01, 2011 9:23 am
How to tell if a number is divisible by 7?
by rishimaharaj » Wed Jun 29, 2011 6:15 am
Hi all, I posted this on my blog ] and wanted to share it here also....
5
Last post by rishimaharaj
Thu Jun 30, 2011 5:37 am
Thu Jun 30, 2011 5:37 am
GMAT Quant Integer Prob
by kutumalu » Tue Jun 28, 2011 11:30 pm
Hey guys, I'm trying to do some practice probs and I came across this...
3
Last post by kutumalu
Wed Jun 29, 2011 12:05 am
Wed Jun 29, 2011 12:05 am
Permutation Problems
by sukh » Fri Jun 17, 2011 10:30 am
1 ) If the letters of the word ' NUMBERS ' are permuted in all...
3
Last post by sukh
Sun Jun 26, 2011 5:56 am
Sun Jun 26, 2011 5:56 am
Num Prop - concept explanation through question required
by kaushikkumar1987 » Sat Jun 18, 2011 6:02 am
Q. When is |x-4| equal to 4-x? It is very obvious that x-4 is 4-x...
2
Last post by PencilNerd
Sat Jun 25, 2011 11:54 am
Sat Jun 25, 2011 11:54 am
Arithmetic
by sujaysolanki » Sat Dec 15, 2007 5:19 pm
I dont what you have done is completely wrong ..cud you post the...
6
Last post by Tani
Sat Jun 25, 2011 7:29 am
Sat Jun 25, 2011 7:29 am
Is it good to purposely answer incorrectly at the beginning?
by Reviewer6 » Sat May 28, 2011 4:58 pm
Say you are a math whiz and won't ever get a question wrong. But you...
6
Last post by David@VeritasPrep
Wed Jun 22, 2011 6:57 pm
Wed Jun 22, 2011 6:57 pm
Some clarification
by knight247 » Wed Jun 22, 2011 11:17 am
Been doing probability all day and am a lil confused. I just made the...
1
Last post by Ian Stewart
Wed Jun 22, 2011 1:38 pm
Wed Jun 22, 2011 1:38 pm
What is the ratio of -25 : -20?
by Reviewer6 » Mon May 23, 2011 1:55 am
What is the ratio of -25 : -20? Is it 5 : 4 or -5 : -4? What are the...
2
Last post by Ian Stewart
Wed Jun 22, 2011 1:31 pm
Wed Jun 22, 2011 1:31 pm
combinatorics and probability
by magicalhat » Sat Jun 18, 2011 8:24 am
how important are these topics for someone aiming for a 650 - 700?...
2
Last post by Ian Stewart
Wed Jun 22, 2011 1:22 pm
Wed Jun 22, 2011 1:22 pm
silly math question
by Gurpinder » Mon Jun 13, 2011 11:37 am
hi guys, 66 / (-33) x |-9| = -18....how? I keep getting -2/9
9
Last post by Kemmy G
Wed Jun 22, 2011 10:59 am
Wed Jun 22, 2011 10:59 am
doubt on Data Sufficiency -.-
by NicNemesis » Mon Jun 20, 2011 8:54 pm
Hey guys.. I came across this question in data sufficiency. Hope u...
2
Last post by Nicole nEmEsiS
Tue Jun 21, 2011 2:34 am
Tue Jun 21, 2011 2:34 am
Solving for variable in exponent
by wayofjungle » Mon Jun 20, 2011 10:34 am
The most common way to solve this question is to set the bases on...
2
Last post by wayofjungle
Mon Jun 20, 2011 8:09 pm
Mon Jun 20, 2011 8:09 pm
3 weeks to improve quant!
by vivianef » Sat Jun 18, 2011 5:56 pm
Hi everyone, I have my GMAT exam in 3 weeks. My verbal score is...
1
Last post by arun@crackverbal
Mon Jun 20, 2011 10:36 am
Mon Jun 20, 2011 10:36 am
Grad school gpa Calculation
by sssilverman » Fri Jun 17, 2011 10:08 am
Hello, I will be applying to mba programs in the coming years as I...
1
Last post by arun@crackverbal
Mon Jun 20, 2011 9:55 am
Mon Jun 20, 2011 9:55 am
Please help...stuck on these 2 probability questions
by kandie_101 » Sun Jun 05, 2011 7:24 pm
1.a class consists of 14 men and 16 women. A group of 5 is randomly...
8
Last post by ma127
Sun Jun 19, 2011 5:55 pm
Sun Jun 19, 2011 5:55 pm
Multiple questions..DS + PS
by khizarj » Thu Jun 16, 2011 8:26 pm
1) In a certain class 72% of the male students and 80% of the female...
2
Last post by khizarj
Fri Jun 17, 2011 7:28 am
Fri Jun 17, 2011 7:28 am
How to achieve 45 in Quantitative
by Tega1984 » Thu Jun 16, 2011 5:58 am
Hey guys. I just wanted to ask what can you advice me in order to...
6
Last post by Brian@VeritasPrep
Thu Jun 16, 2011 12:20 pm
Thu Jun 16, 2011 12:20 pm
