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Quantitative Reasoning

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Query
by gmatjeet »
Hi All, Sometimes while solving a P.S or D.S geometry problems about...
2
Last post by Laura GMAT Tutor
Fri Nov 26, 2010 12:37 pm
DS: even/odd
by haidgmat »
If c and d are integers, is c even? 1. c(d+1) is even 2. (c+2)(d+4)...
4
Last post by Laura GMAT Tutor
Fri Nov 26, 2010 11:01 am
PS: Circle intersects triangle
by haidgmat »
Which of the following lists the number of points at which a circle...
4
Last post by Laura GMAT Tutor
Fri Nov 26, 2010 10:31 am
PS: Squares
by haidgmat »
(1001^2 - 999^2)/(101^2 - 99^2) 1. 10 2. 20 3. 40 4. 80...
2
Last post by haidgmat
Fri Nov 26, 2010 6:33 am
Quant #1
by anirudhbhalotia »
I got this question in a practice, was completely lost as to whats...
3
Last post by rishab1988
Fri Nov 26, 2010 2:39 am
Quant #3
by anirudhbhalotia »
This one I did a few calculations, I know its an easy one, but since...
4
Last post by anirudhbhalotia
Thu Nov 25, 2010 10:33 pm
Quant #4
by anirudhbhalotia »
In this the correct answer is that each one is sufficient. From...
2
Last post by anirudhbhalotia
Thu Nov 25, 2010 10:26 pm
Quant #5
by anirudhbhalotia »
This one totally fried my brains! I wasted almost 5 mins on this...
3
Last post by anirudhbhalotia
Thu Nov 25, 2010 10:24 pm
Number properties - Factors
by Daniel_Widjaja »
Is there a shortcut to finding the number of factors an integer has?...
1
Last post by beat_gmat_09
Thu Nov 25, 2010 9:39 pm
DS: Selling Books
by haidgmat »
Store S sold a total of 90 copies of a certain book during the seven...
1
Last post by beat_gmat_09
Thu Nov 25, 2010 7:19 pm
Binomial division
by SFtraveler »
What is the rule on why 5a + 9 = 3b becomes 5a/3 + 9/3 = b and not...
3
Last post by shovan85
Thu Nov 25, 2010 1:03 am
Quantitative tutor
by ctur9967 »
Hi everyone. I was hoping someone might be able to help me out with a...
0
Last post by ctur9967
Wed Nov 24, 2010 9:23 pm
Retaking the GMAT...
by [email protected] »
Hi, I have appeared for the GMAT on Nov 4th. However, i got a dismal...
1
Last post by karanrulz4ever
Mon Nov 22, 2010 11:04 pm
DS: Integers/odd/even
by haidgmat »
If x is an integer, is (x^2 + 1)(x + 5) an even number? 1. X is an...
2
Last post by Brian@VeritasPrep
Mon Nov 22, 2010 12:12 pm
picking marbles from a bag - combination explanation plz
by wahooza »
From a bag containing 4 white and 5 black balls a man draws three at...
1
Last post by Brian@VeritasPrep
Mon Nov 22, 2010 12:06 pm
DS: Remainder
by haidgmat »
What is the remainder when the positive integer x is divided by 6? 1....
4
Last post by haidgmat
Mon Nov 22, 2010 6:17 am
PS: Operations
by haidgmat »
If the operation * is defined for all integers a and b by a*b =...
1
Last post by shovan85
Sun Nov 21, 2010 10:32 pm
DS: Fractions
by haidgmat »
A manufacturer conducted a survey to determine how many people buy...
1
Last post by rishab1988
Sun Nov 21, 2010 1:26 pm
Interest forumlas
by joannabanana »
I haven't studied the formulas for simple or compound interest since...
1
Last post by Tani
Sat Nov 20, 2010 7:48 am
Difficulty level in OG - 11 or 12
by nehs »
Are the first 50 or so questions of the OG Quant section very easy?...
10
Last post by Testluv
Fri Nov 19, 2010 8:52 am
How can I improve my skills on Algebra?
by miguelmickelberg »
Hello. I have just started to study for GMAT last week, and I intend...
1
Last post by Tani
Wed Nov 17, 2010 9:02 am
How do you relearn math not used in more than a decade?
by kamatimbrell »
Hi all. Looking for a little advice here. I haven't used anything...
5
Last post by roshnipat1610
Tue Nov 16, 2010 7:09 pm
A different approach to math problem solving
by georgeanand »
Two trains A and B each of length 100m travel in opposite direction...
6
Last post by georgeanand
Mon Nov 15, 2010 7:06 pm
Kaplan seems too difficult
by clawhammer »
Hi Guys, I've solved all problems in OG11/12 - and apart from last10%...
12
Last post by aslan
Mon Nov 15, 2010 1:19 pm
I have a problem in a quant question from GMAT prep.
by rishi.riddle »
I have a problem in quant question from GMAT prep. Q) - Rates for...
3
Last post by rishi.riddle
Thu Nov 11, 2010 11:26 am
MGMAT - VICS
by kyle8285 »
I noticed in the MGMAT (specifically guide 3, chapter 13) that they...
4
Last post by kyle8285
Mon Nov 08, 2010 7:49 pm
Consulting firm
by suri84 »
1.The president of a consulting firm analyzed the decisions made...
1
Last post by Brian@VeritasPrep
Fri Nov 05, 2010 11:51 am
Decimal fractions
by SFtraveler »
What is the quickest way to solve (.02)(.0003)/(.002) using...
5
Last post by georgeanand
Wed Nov 03, 2010 6:20 am
Simple Kaplan Algebra Question
by milanproda »
Hello Guys/Gals, Thank you very much for all of the help on this...
1
Last post by gmatrix
Tue Nov 02, 2010 6:43 am
Arithmetic and Geometric series
by joannabanana »
I've just noticed that arithmetic and geometric series are completely...
1
Last post by frank1
Thu Oct 21, 2010 8:27 am
Official Guide 700+ Questions
by mdurlak »
Hey All, Just wondering if anyone had a list of what the 700+...
1
Last post by frank1
Thu Oct 21, 2010 8:24 am
How come the answer is 20 not 18?
by Lookingfor700GMAT »
((square root of 9+sqr80)+square root of 9-sqr80))^2 I thought the...
13
Last post by sanju09
Thu Oct 21, 2010 2:12 am
Please Help---Quantative Problems
by rehandossani »
1) For every positive even integer n, the function h(n) is defined to...
2
Last post by sidvenki
Wed Oct 20, 2010 6:46 pm
Tricky Right Triangle
by skalevar »
If a right triangle has area 28 and hypotenuse 12, what is its...
8
Last post by Tani
Sat Oct 16, 2010 12:32 pm
A little fuzzy on this probability concept
by bdevas01 »
There was a post on this site that discussed this topic but I...
4
Last post by bdevas01
Thu Oct 14, 2010 3:55 pm
My compilation of Rate Questions
by neoreaves »
I have compiled questions on all the GMAT topics over the past 2...
5
Last post by BaronRon
Mon Oct 11, 2010 9:00 am
Need some expert advice for quant Please help me out
by venkateswaransadras »
HI, I have completed the quant (PS and DS) in og12.I have also...
3
Last post by venkateswaransadras
Mon Oct 11, 2010 3:34 am
Simple Integer Question
by milanproda »
Hello guys/gals, First post here, might as well be a simple question:...
2
Last post by Jim@Grockit
Sun Oct 10, 2010 8:06 pm
Best way to study for probabilty/combos?
by odannyboi »
I've read the combination/probability MGMAT section for the third...
4
Last post by odannyboi
Sun Oct 10, 2010 6:23 pm
Simple Integer Question
by milanproda »
Hello guys/gals, First post here, might as well be a simple question:...
1
Last post by ashokkadam
Sat Oct 09, 2010 4:38 am
Question about averages
by joannabanana »
I came across a DS question that goes something like this: Committee...
2
Last post by joannabanana
Thu Oct 07, 2010 10:49 am
Free Video Solutions to Official Guide 12th Edition Problems
by dabral »
I finally completed the video solutions to all of the problems in the...
1
Last post by amir_hatef
Thu Oct 07, 2010 8:59 am
Practice Timing
by DrivenByExcellence »
Hey Guy´s I am a GMAT rookie, only in my first prep book....
2
Last post by DrivenByExcellence
Tue Oct 05, 2010 10:06 pm
Trouble with thinking quickly
by joannabanana »
When I do timed sets of practice problems I often have difficulty...
7
Last post by Tani
Tue Oct 05, 2010 11:33 am
OG-12 Problem Solving question #50
by fatalityish »
50. If y is an integer, then the least possible value of |23 -...
4
Last post by fatalityish
Mon Sep 27, 2010 10:11 am
xy-plane
by Veronica »
In the xy-plane, what is the slope of line l? 1. Line l does not...
3
Last post by fatalityish
Tue Sep 21, 2010 2:54 pm
Having Problems with % and Rate Problems.
by Makushr1 »
I have always been very good at math and algebra, but for some reason...
8
Last post by fatalityish
Tue Sep 21, 2010 2:35 pm
quants questions
by nagar.sandeep »
HI, I have couple of quants questions, which I could not solve. Can...
6
Last post by fatalityish
Tue Sep 21, 2010 1:52 pm
MGMAT CAT Question Help! EXPERT Advice Needed!
by Purusha »
Hello, I got this question on my last MGMAT CAT that I took: For any...
2
Last post by sgmuthukumar
Tue Sep 21, 2010 9:00 am
immediately followed by 7
by sanju09 »
How many 1's are there in the following sequence which are...
3
Last post by sgmuthukumar
Tue Sep 21, 2010 2:46 am