Topics
POSTS
Last post
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
Business School Problem
by knight247 »
At a business school conference with 100 attendees, are there any...
2
Last post by mehrasa
Sun Sep 18, 2011 5:01 am
Modulus Question - Difficulty Level High - Kaplan
by imhimanshu »
If x is not equal to y , does x/(y-x) = 1 St 1: |x|= x-y St 2:...
3
Last post by mehrasa
Sun Sep 18, 2011 4:43 am
Geometry - Triangles
by tony777 »
This is a GMAC practice test question. Can anyone help with how to...
4
Last post by itheenigma
Sat Sep 17, 2011 9:23 pm
DS INTEGER
by [email protected] »
For all values of the integer x, is the product (x + 3)(x2 + 3x + 2)...
1
Last post by cans
Sat Sep 17, 2011 9:01 pm
Male and Female
by vishnuchaithanya »
In a certain group, the average (arithmetic mean) age of the males is...
2
Last post by sl750
Sat Sep 17, 2011 11:57 am
sum of consecutive integers
by Thouraya »
Expert help appreciated: (not sure what the OA is) Is the sum of a...
2
Last post by knight247
Sat Sep 17, 2011 7:04 am
DS Question
by jogi1984 »
If (243)x(463)y = n, where x and y are positive integers, what is the...
3
Last post by 1947
Sat Sep 17, 2011 1:36 am
QUANT DS
by [email protected] »
Q: IS A^2 + B^2 > 100 ? A: (A + B)^2 > 200 B: 2AB <100 MY...
2
Last post by 1947
Fri Sep 16, 2011 9:42 pm
a data from gmat forum
by diebeatsthegmat »
Set X consists of 9 positive elements. Set Y consists of the squares...
5
EXPERT REPLIES
Last post by Ian Stewart
Fri Sep 16, 2011 12:53 pm
Allison and Barbara
by leonswati »
Allison and Barbara are part of an 8-member dance troupe. For the...
14
Last post by HeintzC2
Fri Sep 16, 2011 12:18 pm
White Ball
by Juggernaut_86 »
Each of the 25 balls in a box is either red, blue, or white and has a...
3
Last post by HeintzC2
Fri Sep 16, 2011 11:22 am
cookies
by sunilrawat »
In a cookie-eating contest, there are 200 cookies provided to each...
7
Last post by gmatboost
Fri Sep 16, 2011 11:08 am
DS. CIRCLE
by [email protected] »
Q: DOES A CIRCLE INTERSECT WITH AXIS X ? A: THE DISTANCE BETWEEN THE...
6
Last post by gmatboost
Fri Sep 16, 2011 10:06 am
Inequality
by winniethepooh »
Is ad > bc? 1. a/b > c/d 2. b/d > 0 Please give different...
2
Last post by sl750
Fri Sep 16, 2011 10:00 am
Sum of consecutive integers
by GmatKiss »
Is the sum of a series of n consecutive integers even? (1) n=6 (2)...
7
Last post by sl750
Fri Sep 16, 2011 7:06 am
A difficult prob
by tracyyahoo »
Is � x� +� x-1� =1? 1) x>= 0 2) x<= 1 why I get...
5
Last post by mehrasa
Thu Sep 15, 2011 2:35 pm
Nice One
by knight247 »
For positive integers x and y, x^2 = 350y. Is y divisible by 28? (1)...
4
Last post by thestartupguy
Thu Sep 15, 2011 11:48 am
DS Stategies
by mriiidula »
I have one month to go for my exam and I'm freaking out about DS....
4
EXPERT REPLIES
Last post by mriiidula
Thu Sep 15, 2011 9:36 am
ODD/EVEN
by [email protected] »
Q: IF A,B,C AND D ARE INTEGERS. AND A/B AND C/D ARE INTEGERS. IS A/B...
3
Last post by gmatboost
Thu Sep 15, 2011 8:16 am
DS question
by tttrn333 »
Is 1/x+1/y=6?, xy is not zero. 1) x=y 2) x+y= 2/3 why is B not...
2
Last post by gmatboost
Thu Sep 15, 2011 7:43 am
Bill is training for a bike race
by leonswati »
Bill is training for a bike race and needs to complete a rigorous...
4
Last post by gmatboost
Thu Sep 15, 2011 7:32 am
Absolute value
by vidhya16 »
Is |a| + |b| > |a + b| ? (1) a2 > b2 (2) |a| Ã- b < 0
5
Last post by gmatboost
Thu Sep 15, 2011 7:27 am
women representative-probability
by mehrasa »
If 2 different representatives are to be selected at random from a...
4
Last post by GMATGuruNY
Thu Sep 15, 2011 3:38 am
Combination
by leonswati »
Kendra is a faculty adviser at a college, and she has decided to...
3
Last post by GMATGuruNY
Thu Sep 15, 2011 2:53 am
Is abc/def > bc/de
by robosc9 »
Is abc/def > bc/de 1 bc>de 2 a>f OA is E Can someone please...
2
Last post by 1947
Wed Sep 14, 2011 8:30 pm
Numbers in a list
by Kumar007 »
If there are more than two numbers in a certain list , is each of the...
3
Last post by navami
Wed Sep 14, 2011 11:16 am
To cancel out common terms & not cancel?
by varun7nurav »
Hi guys, Need help with a small doubt. I have seen conflicting...
9
EXPERT REPLIES
Last post by varun7nurav
Wed Sep 14, 2011 6:24 am
Highest Investment
by nirmal019 »
Four dollar amounts w,x,y,and z were invested in a business. Which...
1
Last post by cans
Wed Sep 14, 2011 1:16 am
Zero and Integer
by gmat7202011 »
Overall on the GMAT, if i encounter a statement saying k is an...
3
EXPERT REPLIES
Last post by gmatdriller
Tue Sep 13, 2011 9:51 pm
2 Veritas Problems
by kakz »
1. Is a = 0? (1) a = a^2 (2) a = a^3 - a^2 2. Is ab < a?...
2
Last post by cans
Tue Sep 13, 2011 10:29 am
DS: DISTANCE
by [email protected] »
Q: ON THE NO. LINE, SHOWN BELOW, IS ZERO HALF-WAY BETWEEN A AND B ?...
1
Last post by cans
Tue Sep 13, 2011 10:01 am
Inscribed Triangle
by varungoel »
For the triangle shown above, where A, B and C are all points on a...
5
Last post by 1947
Tue Sep 13, 2011 9:31 am
Is x·|y| > y^2?
by saleem.kh »
Is x·|y| > y2? (1) x > y (2) y > 0 Answer: C Source:...
4
Last post by sl750
Tue Sep 13, 2011 9:22 am
OG integer problem
by Redhorsep »
Hi, Can someone explain how this problem can be done conceptually? If...
3
Last post by Brian@VeritasPrep
Tue Sep 13, 2011 9:10 am
Sphere with Cube incribed
by shankar.ashwin »
A cube is cut out from a sphere by making 6 cuts in the sphere, each...
1
Last post by cans
Tue Sep 13, 2011 8:58 am
DS. TRIANLGE
by [email protected] »
Q: A TRIANGLE IS INSCRIBED IN A CIRCLE. IS THE PERIMETER OF TRIANGLE...
5
EXPERT REPLIES
Last post by saketk
Tue Sep 13, 2011 8:48 am