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Venn Diagrams
by sparkle6 »
A manufacturer conducted a survey to determine how many people buy...
4
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Last post by tpr-becky
Fri Sep 23, 2011 9:09 am
Number Properties
by sparkle6 »
If Z^n = 1, what is the value of z? 1) n is a nonzero integer 2) z...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Sep 23, 2011 6:35 am
DS INTEGER
by [email protected] »
Q: IF M AND N ARE INTEGERS, AND X= 3^N AND Y= 3^M .IS X >2Y ? A:...
4
Last post by ikaplan
Thu Sep 22, 2011 11:47 pm
Mean
by sparkle6 »
Each employee on a certain task force is either a manager or...
1
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Last post by Anurag@Gurome
Thu Sep 22, 2011 11:06 pm
a data from gmat forum
by diebeatsthegmat »
What is the perimeter of quadrangle ABCD in which a circle is...
2
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Last post by Anurag@Gurome
Thu Sep 22, 2011 8:47 pm
a data from gmat forum
by diebeatsthegmat »
What is the volume of a box with dimensions a, b, and c? i. a = ii. b...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Sep 22, 2011 7:31 pm
a data from gmat forum
by diebeatsthegmat »
On January 1st Thomas deposited $2,000 into an interest bearing...
1
Last post by gmatclubmember
Thu Sep 22, 2011 11:37 am
Is xy > 0?
by Fractal »
Is xy > 0? (1) x - y > -2 (2) x - 2y < -6 Is the following...
6
Last post by Fractal
Thu Sep 22, 2011 11:03 am
GCF and LCM of multiple numbers - Data Sufficiency
by pavand »
What is the GCF and LCM of x, x^2 + 1, 2x+3 a) 6 is a factor of x b)...
1
EXPERT REPLIES
Last post by Ian Stewart
Thu Sep 22, 2011 6:40 am
Circles DS
by shankar.ashwin »
In a circle with center O, cord XY is the perpendicular bisector of...
3
Last post by shankar.ashwin
Wed Sep 21, 2011 11:28 pm
Data Sufficiency (parts and wholes)
by britney89 »
A car drives along a straight road from Smithville to Laredo, going...
1
Last post by bhavsk9
Wed Sep 21, 2011 5:50 pm
plz help
by arghya05 »
i got 44 in maths gmat(560) i want to improve my maths to 50 . Please...
3
Last post by tpr-becky
Wed Sep 21, 2011 3:35 pm
Wordy problem
by sparkle6 »
If 1/4 of the larger of two numbers is greater than 5 times the...
4
Last post by tpr-becky
Wed Sep 21, 2011 2:33 pm
exponent equation
by joconnor »
2^x - 2^x-2 = 3*(2^13) x=? a. 9 b. 11 c. 13 d. 15 e. 17 I'm stuck on...
2
Last post by Brian@VeritasPrep
Wed Sep 21, 2011 11:16 am
Need expert help - 2 different answer with 2 diff methods
by voodoo_child »
If x is a positive integer, is sqrt(x) < 2.5x - 5 ? 1. x < 3 2....
2
Last post by cans
Wed Sep 21, 2011 9:16 am
DS: FACTORS
by [email protected] »
Q: P IS A FACTOR OF Q^2 . NEITHER P NOR Q IS A PRIME NO. IS Q/2 A...
6
Last post by saketk
Wed Sep 21, 2011 9:08 am
Odd Problem
by knight247 »
If a number is drawn at random from the first 1000 positive integers,...
4
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Sep 21, 2011 6:35 am
Prime numbers
by tdkk123 »
If n is a positive integer and is not the square of any integer, is...
4
EXPERT REPLIES
Last post by monabapna
Tue Sep 20, 2011 11:46 pm
DS
by [email protected] »
Is x2 < x - |y|? 1) y > x 2) x < 0 ANS IS D
3
Last post by gmatboost
Tue Sep 20, 2011 9:11 pm
Data Sufficiency .
by 786 »
If a, b, c, and d are positive integers, is (a/b) (c/d) > c/b? (1)...
3
Last post by saketk
Tue Sep 20, 2011 8:42 pm
Inequalities & Powers
by sparkle6 »
If s^4 * v^3 * x^7 < 0, is s*v*x < 0? 1) v < 0 2) x > 0...
4
Last post by Brian@VeritasPrep
Tue Sep 20, 2011 5:40 pm
LCM
by knight247 »
If a and b are consecutive positive integers, is LCM(ab, b+1)...
5
Last post by HeintzC2
Tue Sep 20, 2011 1:23 pm
HELP
by [email protected] »
Q: Q: In a certain country have 15 cities and a single road type...
3
Last post by sl750
Tue Sep 20, 2011 11:00 am
DS: inequality
by [email protected] »
Q: IS X >2 1: X/Y > 2/Y 2: XY > 0
3
Last post by saketk
Tue Sep 20, 2011 9:48 am
Prime numbers
by tdkk123 »
The product of all prime numbers from 2 to 29 plus 1 equals K. Which...
3
EXPERT REPLIES
Last post by Ian Stewart
Tue Sep 20, 2011 8:43 am
Inequalities
by sparkle6 »
If x and y are positive, is 3x > 7y? 1) x > y + 4 2) -5x <...
2
EXPERT REPLIES
Last post by knight247
Tue Sep 20, 2011 8:19 am
advanced DS problem
by rjdunn03 »
Is |a| = b - c ? (1) a + c does not equal b (2) a < 0
1
Last post by cans
Tue Sep 20, 2011 7:06 am
Slope of LIne
by tttrn333 »
Line m and n lie in the xy-plane and intersect at the point (-2,-4)....
6
Last post by knight247
Tue Sep 20, 2011 5:04 am
J's salary and P's salary
by Ashetty »
J's salary and P's salary were each P% greater in 1998 than in 1995,...
4
Last post by Geva@EconomistGMAT
Mon Sep 19, 2011 1:32 pm
DS: MEDIAN
by [email protected] »
Q: OF THE 200 NO, 76% ARE LESS THAN OR EQUAL TO 80. IS THE MEDIAN NO....
7
Last post by dhonu121
Mon Sep 19, 2011 12:53 pm
DS: MEAN
by [email protected] »
Q Nine positive integers are contained in Set N. The median of Set N...
2
Last post by navami
Mon Sep 19, 2011 12:21 pm
Algebra
by shankar.ashwin »
What is the value of (x^6+x^-6) ? 1) x^6 - x^-6 = 128 2) x^3 + x^-3 =...
3
Last post by shankar.ashwin
Mon Sep 19, 2011 10:45 am
Missy and caryn
by leonswati »
Two sisters, Caryn and Missy, are each given an allowance by their...
4
Last post by sl750
Mon Sep 19, 2011 10:29 am
Can a two digit number contain a decimal point?
by simonsays452 »
If m and n are both two-digit numbers, and m-n = 11x, is x an...
2
Last post by cans
Mon Sep 19, 2011 10:21 am
Factor Problem
by neoshichhadva »
If d is a positive integer and f is the product of the first 30...
2
Last post by sl750
Mon Sep 19, 2011 10:07 am
DS: Divisibility
by ikaplan »
If m and n are positive integers, then is 5m+2n divisible by 3m+n?...
1
Last post by cans
Mon Sep 19, 2011 9:20 am
DS: remainder
by ikaplan »
What does the number x equal? (1) The quotient when the number is...
2
Last post by cans
Mon Sep 19, 2011 8:59 am
DS
by leonswati »
If Tom's age is 5 years less than the combined ages of Dick and...
1
Last post by cans
Mon Sep 19, 2011 7:01 am
prime numbers
by fangtray »
If the prime numbers P and T are the only prime factors of integer M,...
2
Last post by fangtray
Mon Sep 19, 2011 5:40 am
Numbers DS
by shankar.ashwin »
IS a.b positive? 1) (a+b)^2 < (a-b)^2 2) a=b
2
Last post by shankar.ashwin
Mon Sep 19, 2011 5:20 am
Numbers
by shankar.ashwin »
If 'a' and 'b' are positive integers, is (a/b) a terminating decimal?...
2
Last post by knight247
Mon Sep 19, 2011 4:47 am
Factors
by tdkk123 »
How many prime factors does x have? (1) X is factor of 7200 (2) 180...
2
Last post by knight247
Mon Sep 19, 2011 3:58 am
Complicated Absolutes!
by Juggernaut_86 »
If x and y are non-zero integers and |x| + |y| = 32, what is xy? (1)...
2
Last post by Geva@EconomistGMAT
Sun Sep 18, 2011 10:04 pm
Is quadrilateral MNPQ Rectangle?
by 2011mbaspirant »
Is quadrilateral MNPQ a rectangle? (1) At least two of the four...
1
Last post by cans
Sun Sep 18, 2011 9:59 pm
is Z+1 is a factor of 105
by leonswati »
If z is a positive integer, is Z+1 is a factor of 105? 1. Z is a...
1
Last post by Juggernaut_86
Sun Sep 18, 2011 5:43 pm
Mean and Max
by gvosough »
is the mean of a set necessarily smaller than the maximum number in...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Sep 18, 2011 1:45 pm
Number properties Q
by rohit_gmat »
If Z^(n) = 1 , what is the value of Z? 1.) n is a nonzero integer 2.)...
3
Last post by rohit_gmat
Sun Sep 18, 2011 8:18 am
DS-number
by jogi1984 »
Is the positive integer N a perfect square? (1) The number of...
8
Last post by rohit_gmat
Sun Sep 18, 2011 7:34 am
NO. PROPERTIES
by [email protected] »
Is x < 10^10 1) x = 3^22 2) x > 3^20 WHY ANS D IS WRONG Q 18 In...
3
Last post by simonsays452
Sun Sep 18, 2011 6:03 am
What's AB?
by Juggernaut_86 »
In a triangle ACB, if a) angle ACB is a right angle b) CE intersects...
9
Last post by saketk
Sun Sep 18, 2011 5:58 am