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og 117- help
by ashblog02 »
if n is +ve which of the following is equal to 1/ sq root of n+1 - sq...
2
Last post by selango
Wed Nov 10, 2010 9:35 am
Directly proportional
by joannabanana »
This is from OG, #163 In a certain business, production index p is...
2
Last post by joannabanana
Tue Nov 09, 2010 11:54 am
Prep question
by hnature0704 »
Need some Help! thank you :) Linda put an amount of money into each...
1
Last post by Dani@MasterGMAT
Tue Nov 09, 2010 9:38 am
What is the number of employees at this company?(SET-20/Q-19
by iikarthik »
hi, Pls post the answer with explanation Q19: At a certain company,...
3
Last post by kmittal82
Tue Nov 09, 2010 3:44 am
Inequalities
by anticipation »
Is 1 / (a-b) < (b-a)? (1) a < b (2) 1 <...
2
Last post by anticipation
Tue Nov 09, 2010 1:29 am
og qs
by ashblog02 »
Can someone explain how to arrive at the answer? The figure shown on...
1
EXPERT REPLIES
Last post by Rahul@gurome
Mon Nov 08, 2010 7:30 pm
GMATPrep - Ratio and percentage Difficulty level Hard
by GMATMadeEasy »
another one
1
Last post by selango
Mon Nov 08, 2010 4:55 pm
even-odd
by mehrasa »
If m is an integer, is m odd? (1) m/2 is not an even integer. (2) m...
4
Last post by Geva@EconomistGMAT
Mon Nov 08, 2010 1:35 am
a gr8 resource for data sufficiency
by mehrasa »
hi all this link is very useful mentioning gr8 tips for data...
0
Last post by mehrasa
Sun Nov 07, 2010 9:41 pm
A set of consecutive integers
by boysangur »
In a DS problem, I am told that a set consists of 5 consecutive...
1
EXPERT REPLIES
Last post by Rahul@gurome
Sun Nov 07, 2010 7:33 pm
Can someone explain how to do this prob
by ashblog02 »
Can anyone explain this prob OG prob 115 For any integers x and y,...
3
Last post by Geva@EconomistGMAT
Sun Nov 07, 2010 5:35 am
EXPERT HELP...PLS
by ashblog02 »
OG 12 qs prob 73 is m is an integer is m odd 1. m/2 is not an even...
2
Last post by Geva@EconomistGMAT
Sun Nov 07, 2010 5:16 am
absolute value
by clock60 »
hi guys the problem looks like rather trivial but i picked E but oa...
6
Last post by wilson4mba
Sat Nov 06, 2010 8:32 pm
remainder DS ? experts help
by wilson4mba »
When Y is divided by 2, is the remainder 1? (1) (-1)^(Y+2) = -1 (2) Y...
4
EXPERT REPLIES
Last post by Rahul@gurome
Sat Nov 06, 2010 4:00 am
even numbers
by kushal.adhia »
Does set S contain any even numbers? 1) There are no prime numbers in...
3
EXPERT REPLIES
Last post by Rahul@gurome
Sat Nov 06, 2010 3:49 am
the invincibles -myth or a fact
by j5makk »
please suggest me some remedy to decrease the damage caused by-...
3
Last post by j5makk
Fri Nov 05, 2010 7:58 pm
Number Properties Disguised - OG12 (challening)
by GMATMadeEasy »
A school administrator will assign each student in a group of n...
5
Last post by goyalsau
Fri Nov 05, 2010 7:32 pm
GMATPrep ratio problem
by sugmomo »
Of the students who eat in certain cafeteria, each student either...
2
Last post by goyalsau
Fri Nov 05, 2010 7:18 pm
Numbers
by mehrasa »
Was the price of a certain stereo in March greater than its price in...
1
Last post by SethGmatDestroyer
Fri Nov 05, 2010 6:21 pm
Huge Performance Drop in OG-12 Q#100+ Data Sufficiency
by clawhammer »
Okay, I've been doing the OG-12 main book Data Sufficiency problems,...
3
EXPERT REPLIES
Last post by clawhammer
Fri Nov 05, 2010 3:07 am
Buses
by gmatrix »
Bus no. X420 leaves New York for Boston at 3 PM and travels at the...
15
Last post by vijchid
Thu Nov 04, 2010 12:31 pm
Quick Solution to multiple creepy equations for DS?
by clawhammer »
Can anyone please suggest me any quick way to figure answer to a DS...
2
Last post by vijchid
Thu Nov 04, 2010 10:34 am
Abs: is a*|b| < a-b ?
by euro »
If 'a' and 'b' are integers, and |a| > |b|, is a*|b| < a-b ?...
4
Last post by fskilnik@GMATH
Thu Nov 04, 2010 9:58 am
Number Line - Expert Advice Needed
by ugoyal »
This is a question from GMAT Prep. Would appreciate if a Math tutor...
5
Last post by GMATGuruNY
Wed Nov 03, 2010 12:15 pm
intergers and multiple - og
by clawhammer »
Please provide me a quick approach and a general theory to attack a...
3
Last post by Testluv
Wed Nov 03, 2010 10:12 am
Abs: What is the value of 'y'?
by euro »
What is the value of 'y'? (1) 3 |x^2 - 4| = y-2 (2) |3-y| = 11
2
EXPERT REPLIES
Last post by Brian@VeritasPrep
Wed Nov 03, 2010 9:16 am
Number properties
by Viper83 »
What is the value of (2 to power X + 2 to power X)/(2 to power Y)?...
3
Last post by clawhammer
Wed Nov 03, 2010 9:11 am
XY coordinate
by danjuma »
In the XY coordinate plane, lines L and K intersect at the point...
2
Last post by diebeatsthegmat
Wed Nov 03, 2010 5:27 am
unequal dilemma :)
by waltz2salsa »
If 3^a * 4^b = c, what is the value of b? (1) 5^a = 25 (2) c = 36 i...
3
Last post by Geva@EconomistGMAT
Wed Nov 03, 2010 3:02 am
warehouse
by xcusemeplz2009 »
pls give your reasoning
12
Last post by saritalr
Tue Nov 02, 2010 9:06 am
factor of m
by kushal.adhia »
If m is an integer, is 14 a factor of m ? (1) 14 is a factor of 15 m....
2
EXPERT REPLIES
Last post by pradeepkaushal9518
Tue Nov 02, 2010 12:51 am
Integers
by danjuma »
In the fraction x/y, where x an y are positive integers , what is the...
2
EXPERT REPLIES
Last post by Rahul@gurome
Mon Nov 01, 2010 11:02 pm
GMAT Prep: 'x' and 'y' are integers
by euro »
OA is (A)
2
EXPERT REPLIES
Last post by Rahul@gurome
Mon Nov 01, 2010 10:57 am
OG Quant #113
by replayyyy »
In the fraction x/y, where x and y are positive integers, what is the...
5
EXPERT REPLIES
Last post by kapur.arnav
Mon Nov 01, 2010 9:54 am
GMAT Prep: Coordinate Geometry (Line Props)
by euro »
How to solve this one?
6
Last post by Rezinka
Mon Nov 01, 2010 12:44 am
Integers
by danjuma »
Does the integer k have a factor p such that 1 < p< k? a. K...
3
Last post by Rezinka
Sun Oct 31, 2010 8:46 pm
OG12 - Inequality + geometry (number pick or algebra)
by GMATMadeEasy »
In the xy-plane, region R consists of all the points (x ,y) such that...
1
EXPERT REPLIES
Last post by Rahul@gurome
Sun Oct 31, 2010 6:53 pm
Samuel the salesman
by gmatrix »
Samuel sells dictionaries, and his monthly income has two components,...
4
Last post by gmatrix
Sun Oct 31, 2010 4:16 pm
hundredths digit of a decimal
by ugoyal »
DS question from GMAT Prep Q. Is the hundredths digit of the decimal...
4
Last post by ugoyal
Sun Oct 31, 2010 11:18 am
gmatprep ds
by replayyyy »
Of the 60 animals in a certain farm, 2/3 are either pigs or cows. How...
2
Last post by Night reader
Sat Oct 30, 2010 11:43 am
GMAT Prep Inequalities: ?Best way to attack?
by euro »
If zt < -3, is z < 4? (1) z < 9 (2) t < -4 OA is (E) What...
3
EXPERT REPLIES
Last post by Rahul@gurome
Sat Oct 30, 2010 9:53 am
Inequalities
by sindhujah_kk »
Is |x| = y-z? 1) x+y = z 2) x<0 Ans: C Please explain.
2
EXPERT REPLIES
Last post by limestone
Sat Oct 30, 2010 3:27 am
x raised to any odd integer
by sanju09 »
x is an integer and x raised to any odd integer is greater than zero;...
8
EXPERT REPLIES
Last post by Rezinka
Sat Oct 30, 2010 2:12 am
exponent values
by kushal.adhia »
If 3^a 4^b = c, what is the value of b? (1) 5^a = 25 (2) c = 36 A and...
4
EXPERT REPLIES
Last post by kushal.adhia
Fri Oct 29, 2010 11:33 pm
Geometry DS
by ptm_30 »
In the figure, lines AB and DE are parallel. What is the measure of...
11
Last post by diebeatsthegmat
Fri Oct 29, 2010 8:15 pm
Area of Triangle
by goyalsau »
If vertices of a triangle have coordinates (-2,2),(3,2)(x,y), what is...
8
Last post by diebeatsthegmat
Fri Oct 29, 2010 8:01 pm
fraction of students
by joannabanana »
What fraction of this year's graduating students at a certain college...
4
Last post by vijchid
Fri Oct 29, 2010 12:22 pm
GMAT prep-average median
by taneja.niks »
Last month 15 homes were sold in the town . The average (arithmetic...
3
EXPERT REPLIES
Last post by goyalsau
Fri Oct 29, 2010 8:39 am
DS Question from GMATprep
by vtrang82 »
If k does not equal -1,0 or 1, does 1 / k > 0? I. 1 / (K+1) >0...
1
Last post by GMATGuruNY
Thu Oct 28, 2010 7:52 pm
DS - Easy problem made to look tricky.
by tlt2372 »
OA: D How is this possible?
4
EXPERT REPLIES
Last post by diebeatsthegmat
Wed Oct 27, 2010 11:26 pm