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GMAT Math

Sub-Forums: GMAT Math Topics Posts Last posts

Problem Solving

30931 144142 Fri Feb 15, 2019 9:37 am
by: fskilnik@GMATH View latest post

Data Sufficiency

19293 83308 Fri Feb 15, 2019 7:38 am
by: Brent@GMATPrepNow View latest post

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.

34 60 Sat Dec 22, 2018 2:08 pm
by: Skormzy View latest post
Topics Posts Last Post

Mathematical Shortcuts

by:
Hello everyone. My name is Kiran Chandrashekhar. I am the founder of...

0 Wed May 22, 2013 6:01 am

by: sapnaedu View latest post

1st practice 650 - "only" 42 in quant - can I get

by:
As per the subject. I got 650, which I was pleased with as a first...

4 EXPERT REPLIES Fri May 17, 2013 9:23 am

by: ceilidh.erickson View latest post

Geometry

by:
What are the lengths of sides sides NO and OP in the triangle NOP...

5 EXPERT REPLIES Fri May 17, 2013 9:15 am

by: ceilidh.erickson View latest post

Percent Change vs. New Percent

by:
Can someone please clarify when to use the PC formula (PC=CV/OV) vs....

4 EXPERT REPLIES Fri May 17, 2013 9:12 am

by: ceilidh.erickson View latest post

Help! 5 Week to Study - 40 Point Goal

by:
Hi everyone- I took the GMAT a few months back and got a 660 (38Q-...

3 EXPERT REPLIES Thu May 16, 2013 6:13 pm

by: Brent@GMATPrepNow View latest post

intersecting lines

by:
can two lines intersect each other if they are directly on top of...

3 EXPERT REPLIES Mon May 13, 2013 8:38 am

by: Jim@StratusPrep View latest post

Factors

by:
If p and q are positive integers, is every factor of p a factor of q?...

7 EXPERT REPLIES Thu May 09, 2013 6:20 am

by: Jim@StratusPrep View latest post

Can you please help me with Total GMAT Math and Verbal Pdf!

by:
Hi, I am in need of Total GMAT Math and Verbal PDF Both. If any one...

1 EXPERT REPLIES Thu May 09, 2013 6:18 am

by: Jim@StratusPrep View latest post

GMATPrep Mistakes

by:
I'm posting here the Qs i got wrong and am not sure how to answer....

9 EXPERT REPLIES Tue Apr 23, 2013 2:45 am

by: faraz_jeddah View latest post

Fastest way to raise quant score?

by:
Hey everyone, I looking to increase my quant score a few points. I...

2 EXPERT REPLIES Mon Apr 22, 2013 6:58 am

by: Brent@GMATPrepNow View latest post

committee problem

by:
A committee of three people is to be chosen from four married...

3 EXPERT REPLIES Sat Apr 20, 2013 7:14 am

by: sonalibhangay View latest post

integer?

by:
If n and y are positive integers and 450y=n^3, which of the following...

2 EXPERT REPLIES Fri Apr 19, 2013 7:28 am

by: Brent@GMATPrepNow View latest post

Height of tree

by:
When a certain tree was first planted, it was 4 feet tall, and height...

1 EXPERT REPLIES Fri Apr 19, 2013 7:11 am

by: Anju@Gurome View latest post

General Math Questions

by:
Hi all, Quick question - Prime numbers - are negative numbers...

3 EXPERT REPLIES Thu Apr 18, 2013 5:59 am

by: Jim@StratusPrep View latest post

please can somebody clear my doubt

by:
Hi experts, I would like to know the difference between the 2...

2 EXPERT REPLIES Thu Apr 18, 2013 5:56 am

by: Jim@StratusPrep View latest post

need help---- OG 13, PS - 196

by:
From the consecutive integers -10 to 10, inclusive, 20 integers are...

2 EXPERT REPLIES Wed Apr 17, 2013 7:35 pm

by: Anju@Gurome View latest post

If P is a positive integer and p^3 is divisible by 144

by:
1. If P is a positive integer and p^3 is divisible by 144, then the...

2 EXPERT REPLIES Wed Apr 17, 2013 7:14 pm

by: Anju@Gurome View latest post

The ratio, by volume, of flavoring to sugar to water in a ce

by:
The ratio, by volume, of flavoring to sugar to water in a certain...

1 EXPERT REPLIES Wed Apr 17, 2013 6:50 pm

by: Anju@Gurome View latest post

Problem from GMATprep

by:
Guys need help, the attachment contains problem from GMAT prep...

4 EXPERT REPLIES Tue Apr 16, 2013 11:50 pm

by: Anju@Gurome View latest post

please can somebody clear my doubt

by:
Hi experts, I would like to know the difference between the 2...

1 EXPERT REPLIES Mon Apr 15, 2013 11:56 pm

by: Anju@Gurome View latest post

OG - Problem Solving # 80

by:
Hi, I did not understand how the sum of reciprocals is calculated....

2 EXPERT REPLIES Sun Apr 14, 2013 3:15 pm

by: sjcl1526 View latest post

unable to increase math score.. pl help

by:
Hi, I have given GMAT exam trice until now. Every-time i ended up...

1 EXPERT REPLIES Sat Apr 13, 2013 6:43 am

by: Brent@GMATPrepNow View latest post

OG13 - Q172 (PS)

by:
i cannot follow the answer explanation; please break down in simple...

5 EXPERT REPLIES Thu Apr 11, 2013 8:16 am

by: basso25@ View latest post

need advice urgent!!!!

by:
Hi experts, My GMAT is scheduled on May 11th,I'm going through the...

4 EXPERT REPLIES Wed Apr 10, 2013 1:35 pm

by: Win_the_gmat View latest post

weak quant - need some encouragement + support

by:
hi all: started my gmat quest beginning of 2013 and have logged...

4 EXPERT REPLIES Wed Apr 10, 2013 8:17 am

by: basso25@ View latest post

Prime Factor of Even Multiples of 15

by:
If integer k is equal to the sum of all even multiples of 15 between...

2 EXPERT REPLIES Wed Apr 10, 2013 6:09 am

by: misterholmes View latest post

About Ron's last Thursday's session

by:
Ron mentioned that for someone scoring from 35-40 in quant to improve...

3 EXPERT REPLIES Mon Apr 08, 2013 8:56 am

by: Jim@StratusPrep View latest post

can somebody please help with this problem

by:
If -13 < 7a + 1 < 29 and 19 < 2 - b < 23, what is the...

3 EXPERT REPLIES Mon Apr 08, 2013 5:13 am

by: Brent@GMATPrepNow View latest post

Fast way to factor?

by:
Hey, I am looking for a more efficient way to factor quadratic...

3 EXPERT REPLIES Sat Apr 06, 2013 9:18 am

by: misterholmes View latest post

Difficulty of the Official Guide Quantitative Review? 2nd Ed

by:
I'm currently going through the math problems for this book and am...

3 EXPERT REPLIES Fri Apr 05, 2013 4:54 am

by: Jim@StratusPrep View latest post

Trouble with GMAT Prep software

by:
Hi,I am not able to install the new update of GMAT Prep software. Its...

1 EXPERT REPLIES Fri Apr 05, 2013 4:49 am

by: Jim@StratusPrep View latest post

Struggling to get going, very discouraged

by:
Hi all, I've a Computer Science BSc and 15 years working in...

3 EXPERT REPLIES Wed Apr 03, 2013 9:40 am

by: Brian@VeritasPrep View latest post

Oh man

by:
hi guys, just decided to share something ridiculous with you. Today I...

1 EXPERT REPLIES Wed Apr 03, 2013 6:41 am

by: Brent@GMATPrepNow View latest post

how to solve absolute values and absolute value inequalities

by:
in the book that i'm using, i feel that they dont explain how to...

12 EXPERT REPLIES Fri Mar 29, 2013 1:04 pm

by: misterholmes View latest post

A question about back up methods in quant

by:
When is it favourable to use backsolving ? when is it favourable to...

1 EXPERT REPLIES Wed Mar 27, 2013 1:13 am

by: Anju@Gurome View latest post

OG 13 Diagnostic Test - Problem Sovling

by:
Hi fellows, 2 questions regarding the PROBLEM SOLVING PART of the...

5 EXPERT REPLIES Mon Mar 25, 2013 1:35 pm

by: Win_the_gmat View latest post

Error/mistake in GMAT official quantitative review 2nd ed?

by:
Hi all, As I've been going though my GMAT quantitative review second...

7 EXPERT REPLIES Mon Mar 25, 2013 5:47 am

by: misterholmes View latest post

Tutor The People exceptional GMAT prep for less

by:
TUTOR THE PEOPLE Unlike Kaplan, Princeton review, and others, that...

1 EXPERT REPLIES Mon Mar 25, 2013 5:39 am

by: Jim@StratusPrep View latest post

question about perpendicular bisector

by:
if you are told that there are 2 lines and one is the perpendicular...

2 EXPERT REPLIES Mon Mar 25, 2013 5:38 am

by: Jim@StratusPrep View latest post

Co Ordinate Geometry Simplified

by:
Hello Everyone, I am glad to present this compilation of...

1 EXPERT REPLIES Mon Mar 25, 2013 5:35 am

by: Jim@StratusPrep View latest post

Letters and Envelopes

by:
Marsh has to put 6 different letters in 6 distinct envelopes. 1) If...

7 EXPERT REPLIES Tue Mar 19, 2013 12:34 am

by: aditya8062 View latest post

(Sets) Please help me with this question !

by:
In a class of 100 students, numbered 1 to 100, all the even numbered...

5 EXPERT REPLIES Mon Mar 18, 2013 6:37 pm

by: misterholmes View latest post

quadratic formula

by:
whats the deal wit the quadratic formula...will we ever need to use...

2 EXPERT REPLIES Thu Mar 07, 2013 4:11 pm

by: dabral View latest post

Need help to clarify the quan. Question?

by:
'Of the three- digit integers greater, than 700, how many have two...

2 Thu Mar 07, 2013 3:42 pm

by: dabral View latest post

problem solving question - roots and exponents

by:
hi, i have a question regarding what is the correct way of doing this...

3 EXPERT REPLIES Thu Mar 07, 2013 3:24 pm

by: dhlee922 View latest post

Quant 42 first CAT...

by:
been studying a few months, and i took my first CAT (i know,...

1 EXPERT REPLIES Wed Mar 06, 2013 5:09 pm

by: Brent@GMATPrepNow View latest post

Question regarding Manhattan Word Problems Book

by:
You guessed it, I am going to ask a question in regards to all the...

2 EXPERT REPLIES Tue Mar 05, 2013 2:31 pm

by: bpolley00 View latest post

Getting familliar with Counting methods

by:
hi guys, after some tough hours with combinatorics and counting I am...

1 EXPERT REPLIES Wed Feb 27, 2013 8:07 am

by: ceilidh.erickson View latest post

Counting & Combnatorics

by:
hi fellows, I decided to quickly check how good a idea I have about...

1 EXPERT REPLIES Tue Feb 26, 2013 2:11 pm

by: Brent@GMATPrepNow View latest post

Which book I should take for practice

by:
Hello everyone, I'm not sure if I'm posting in correct tree; I'm...

2 EXPERT REPLIES Mon Feb 25, 2013 11:27 pm

by: hemant_rajput View latest post

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