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GMAT PREP Questions help
by earnest10 »
Hello All: Please I need help once again .
7
Last post by Anurag@Gurome
Fri Feb 11, 2011 9:26 pm
mode equal the range
by sanju09 »
For a set of 3 numbers, assuming there is only one mode, does the...
6
Last post by madhan_dc
Fri Feb 11, 2011 2:47 pm
Inequality
by GHong14 »
x^y < y^x is x < y? x=y^2 Sufficient or not?
7
Last post by Night reader
Fri Feb 11, 2011 8:49 am
Quadrilateral Requirements...Experts help needed
by RACHVIK »
A. What is/are the requirement(s) for a quadrilateral to be a...
2
Last post by prachich1987
Fri Feb 11, 2011 2:04 am
average
by madhan_dc »
Does the avg (arith. mean) of a, b, c equal c? 1. c-a = c+b 2. c=0 my...
1
Last post by anshumishra
Thu Feb 10, 2011 8:40 pm
Variables in a set
by mosfad »
If set S consists of the positive integers w, x, y, and z, is the...
5
Last post by cyrwr1
Thu Feb 10, 2011 3:05 pm
tough one!
by sallywoo »
my tutor has been e-mailing me tough quant questions, and he just...
5
Last post by Anurag@Gurome
Thu Feb 10, 2011 5:24 am
probality questions
by alltimeacheiver »
If 2 different representatives are to be selected at random from a...
2
Last post by Night reader
Thu Feb 10, 2011 4:54 am
Number properties - exponents
by koby_gen »
Is ( 7^(X+2) ) / 49 > 1 ? (1) 7^(x+2) > 1/49 (2) 7^(x-1) >...
8
Last post by sallywoo
Wed Feb 09, 2011 10:03 pm
Inequalities
by koby_gen »
Is 2a < a x a - b ? (1) 0 < a < 2 (2) -2 < b < 0
7
Last post by earnest10
Wed Feb 09, 2011 3:32 pm
pumpkins
by ketkoag »
there are x pumpkins of 10 pounds each, and y pumpkins of r pounds...
20
Last post by cyrwr1
Wed Feb 09, 2011 10:55 am
MGMAT CAT-ds
by Night reader »
If AD is 6*SQRT(3), and ADC is a right angle, what is the area of...
14
Last post by Night reader
Wed Feb 09, 2011 4:17 am
GMAT prep question
by sarahw_gmat »
Could someone please help with below questions? Thanks. Q. if ab...
8
Last post by vaflaly
Tue Feb 08, 2011 2:10 pm
(-2) n^5 > 0, is k^37 < 0?
by sanju09 »
If n and k are integers and (-2) n^5 > 0, is k^37 < 0? (n k)^z...
2
Last post by Night reader
Tue Feb 08, 2011 11:05 am
a then-nascent Internet search engine
by sanju09 »
In 2003, a then-nascent Internet search engine developed an indexing...
2
Last post by Night reader
Tue Feb 08, 2011 11:00 am
Q a prime
by sanju09 »
Q is less than 10. Is Q a prime number? Q^2 - 2 = P; P is prime and P...
2
Last post by Anurag@Gurome
Tue Feb 08, 2011 1:49 am
Sequence problem, a1, a2,..an
by neilcao »
The sequence a1, a2,....an,.../ is such that an=4an-1 - 3,for all...
2
Last post by neilcao
Mon Feb 07, 2011 7:42 pm
Dont get it
by flowstar86 »
If a and b are positive integers, is the product ab odd? (1) b=3 (2)...
3
Last post by Whitney Garner
Mon Feb 07, 2011 12:58 pm
MGMAT Guides for Dta Sufficiency
by mundasingh123 »
Could you please let me which of the MGMAT set of 8 guides should i...
1
Last post by Whitney Garner
Mon Feb 07, 2011 10:35 am
Coordinate geo
by yellowho »
In the xy-plane, does the line with the equation y = 2x - 4 contain...
13
Last post by jaxis
Sun Feb 06, 2011 6:48 am
Мне нравит��
by wrellsninge »
�'‚о �'‡�'‚о �'� и�'�кал,...
2
Last post by Geva@EconomistGMAT
Sun Feb 06, 2011 6:11 am
Evaluate x
by nikhilsrl »
if x > 0, what is x? 1. x > 5 2. 40 - ( x )squared = 4 I am not...
1
Last post by Anurag@Gurome
Sun Feb 06, 2011 5:06 am
Weekly Math Quest - Dec10th, 2006
by gmat_enthus »
Q. Is the standard deviation of A=0? 1) The minimum value of the...
7
Last post by Night reader
Fri Feb 04, 2011 10:16 pm
Square root +ve or -ve
by prachich1987 »
If x^2 + y^2 =1, is x + y =1? (1) xy =0 (2) y = 0 I am aware that the...
5
Last post by cyrwr1
Fri Feb 04, 2011 1:41 pm
DS - Is n an integer (old question from the official guide)
by beyondenim1 »
Is n an integer ? (1) n^2 is an integer (2) √n is an integer I...
5
Last post by beyondenim1
Thu Feb 03, 2011 9:53 pm
Square root +ve or -ve
by prachich1987 »
If x^2 + y^2 =1, is x + y =1? (1) xy =0 (2) y = 0 I am aware that the...
5
Last post by prachich1987
Thu Feb 03, 2011 7:43 am
Number prop
by yellowho »
If p is a positive integer and 10p/96 is an integer, then the minimum...
3
Last post by prachich1987
Thu Feb 03, 2011 3:09 am
remainders
by aleph777 »
If p and n are positive integers and p > n, what is the remainder...
4
Last post by prachich1987
Thu Feb 03, 2011 2:33 am
The second-to-last term
by diaca »
In a sequence of terms in which each term is three times the previous...
2
Last post by Rahul@gurome
Wed Feb 02, 2011 7:02 pm
1000 DS Section 1 - 22
by lorddima »
Hi! Could someone be so kind and explain why the answer (2) is not...
3
Last post by Night reader
Tue Feb 01, 2011 1:39 pm
company
by gmat740 »
Of the 800 employees in a certain company, 70% have serviced more...
5
Last post by helloanupam
Tue Feb 01, 2011 12:54 am
Num prp
by yellowho »
Is the prime number p equal to 31 ? (1) p is equal to one less than...
6
Last post by Anurag@Gurome
Mon Jan 31, 2011 11:32 pm
Geo 5
by yellowho »
A side question to the main question here. If you know that AB=BC,...
5
Last post by yellowho
Mon Jan 31, 2011 10:06 pm
Help - Tough algebra problem
by miguelmickelberg »
Can someone please help me with this problem? What is the value of...
2
Last post by Anurag@Gurome
Mon Jan 31, 2011 9:45 pm
what is the value of
by bajwa2307 »
what is the value of x^3 - y^3? 1. x^6 - y^6 = 0 2. y=0 if we take...
3
Last post by aleph777
Mon Jan 31, 2011 1:45 pm
Product of the lengths of AD and BC
by Nijeesh »
In the figure above, what is the product of the lengths of AD and...
14
Last post by GMATGuruNY
Sun Jan 30, 2011 1:56 pm
x^2 – y2 = (x + 5)(y - 5)
by arora007 »
Is x^2 equal to xy? (1) x^2 - y2 = (x + 5)(y - 5) (2) x = y...
3
Last post by arora007
Sat Jan 29, 2011 11:41 pm
Number properties:- Is the product of all the elements in Se
by sachin_yadav »
Source:- MGMAT Hi All, Please help in the following D.S question:- Is...
2
Last post by sachin_yadav
Sat Jan 29, 2011 12:18 pm
University
by piyush_nitt »
17. At a certain university, if 50 percent of the people who inquire...
4
Last post by Stuart@KaplanGMAT
Sat Jan 29, 2011 11:56 am
Number Prop DS
by yellowho »
Is the prime number q equal to 29 ? (1) q -1 has 6 factors 2) q+1 has...
10
Last post by clock60
Sat Jan 29, 2011 11:51 am
Change in area
by mendiratta »
The surface area of a square tabletop was changed so that one of the...
2
Last post by arora007
Sat Jan 29, 2011 11:05 am
Ten DS questions for discussion today
by neilcao »
Q1.the tens digit of number N? D1. 10n hundreds digit is 2. D2. n-9...
1
Last post by Anurag@Gurome
Sat Jan 29, 2011 2:10 am
Fastest Strategy to NP DS
by XLogic »
Hello, I'm sure this is an easy question but I'm just starting out. I...
1
Last post by Anurag@Gurome
Sat Jan 29, 2011 12:31 am
44 and 45 boxes.
by ska7945 »
each of the 45 boxes on shelf J weighs less than each of the 44 boxes...
7
Last post by moriken
Fri Jan 28, 2011 10:46 pm
Tell me the book is wrong...
by what? »
I found a rather obscure GMAT book and I believe this question cannot...
2
Last post by David@VeritasPrep
Fri Jan 28, 2011 5:01 pm
Inscribed triangle - semicircle
by MAAJ »
From the graphic, I understand that triangle PQS is similar to PQR...
6
Last post by GMATGuruNY
Fri Jan 28, 2011 11:45 am
Set range based on median and arithmetic mean
by nikhilsrl »
If set Z has a median of 19, what is the range of set Z? 1. Z = {18,...
3
Last post by tomada
Fri Jan 28, 2011 11:05 am
If the integer x is greater than 1, does x = 2?
by buckrich »
If the integer x is greater than 1, does x = 2? A) x is evenly...
2
Last post by cyrwr1
Fri Jan 28, 2011 10:32 am
Sets
by gmatusa2010 »
Set X consists of seven consecutive integers, and set Y consists of...
8
Last post by cyrwr1
Fri Jan 28, 2011 10:12 am
How many pencils
by msmith8754 »
If each pencil was either 23cents or 21 cents, how many 23 cents...
5
Last post by pesfunk
Thu Jan 27, 2011 9:33 pm