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Question 11 (nov. 14th)
by bacali »
If xy ≠ 0 and x2y2 - xy = 6, which of the following could...
5
Last post by mental
Sat Nov 15, 2008 6:14 am
probability
by aj5105 »
Probability of X satisfying the equation.? (-10 -6 -5 -4 -2.5 -1 0...
3
Last post by aj5105
Sat Nov 15, 2008 3:41 am
Rate problem (math issue)
by Stockmoose16 »
Can someone explain the math for the following problem? Two machines...
11
Last post by cramya
Fri Nov 14, 2008 9:17 pm
Question 7 (nov. 14th)
by bacali »
Each of the 30 boxes in a certain shipment with either 10 pounds or...
3
Last post by bacali
Fri Nov 14, 2008 8:59 pm
Question 5 (nov.14th)
by bacali »
The ratio of the number of boys to the number of girls in a certain...
2
Last post by bacali
Fri Nov 14, 2008 8:56 pm
Question 2 (Nov.14)
by bacali »
The sequence a1, a2, … , a n, … is such that an = 2an-1 - x for...
4
Last post by bacali
Fri Nov 14, 2008 8:54 pm
LCM // GCD inconsistency
by Stockmoose16 »
If LCM * GCD = product, why is the following not working out? Using...
1
Last post by gmat009
Fri Nov 14, 2008 7:09 pm
kaplan ps
by davy420 »
Hi can somebody explain this problem to me? I am totally lost. thanks...
6
Last post by cramya
Fri Nov 14, 2008 5:34 pm
Percentages
by Abdulla »
A part- time employee whose hourly was increased by 25% decided to...
4
Last post by Abdulla
Fri Nov 14, 2008 3:50 pm
Question 10 (Nov. 14th)
by bacali »
Q34: A certain company that sells only cars and trucks reported that...
2
Last post by vittalgmat
Fri Nov 14, 2008 2:55 pm
Question 9 (Nov 14th)
by bacali »
Q31: A small, rectangular park has a perimeter of 560 feet and a...
1
Last post by cramya
Fri Nov 14, 2008 2:41 pm
inscribed
by bacali »
Two identical squares are inscribed in the rectangle. If the...
6
Last post by srisl11
Fri Nov 14, 2008 1:28 pm
Question 4 (Nov.14th)
by bacali »
The function f is defined by f(x) = √x - 10 for all...
2
Last post by dmateer25
Fri Nov 14, 2008 1:12 pm
Question 3 (Nov.14th)
by bacali »
Box W and Box V each contain several blue sticks and red sticks, and...
1
Last post by cramya
Fri Nov 14, 2008 12:46 pm
algebra
by sushanta57021 »
if X<0, ^1/2 =? A. -x B. x C. 1 D. -1 E. x^1/2 the answer is A....
14
Last post by sushanta57021
Fri Nov 14, 2008 11:35 am
Sets - confusing OA
by 4meonly »
A tester can pass a certain test only when all the three examiners...
6
Last post by EricLien9122
Fri Nov 14, 2008 10:47 am
Probability
by 4meonly »
There are 20 red marbles, 20 blue marbles, 5 white marbles and 5...
5
Last post by logitech
Fri Nov 14, 2008 9:52 am
exponents - strange equation
by 4meonly »
If 20/2^5 = 1/2^x + 1/2^y, where x and y are positive integers, what...
3
Last post by cramya
Fri Nov 14, 2008 7:43 am
Questions from GMATPrep-2
by rabab »
1. A certain restaurant offers 6 kinds of cheese and 2 kinds of...
3
Last post by rabab
Fri Nov 14, 2008 7:28 am
probability
by [email protected] »
A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit...
4
Last post by jnellaz
Fri Nov 14, 2008 6:36 am
another problem
by elimenda »
if 2x^2 -y^2 = 2xy, then, (x+y)^2= 1. x^2 2. 3x^2 3. 4xy 4. 2y^2 5....
2
Last post by elimenda
Fri Nov 14, 2008 6:01 am
word problem
by vladmire »
in may, xiang sold 15 used cars. for these 15 cars the range of the...
8
EXPERT REPLIES
Last post by lunarpower
Fri Nov 14, 2008 1:41 am
Exponent Question
by ablackmon »
I cant seem to figure this out: 2^(4-1)^2 / 2^(3-2).... The test I...
3
Last post by cramya
Thu Nov 13, 2008 10:23 pm
Zero
by sunnyguest »
Hi, When a question says, x is a positive integer , does X include...
3
Last post by cramya
Thu Nov 13, 2008 7:58 pm
mgmat7
by simba12123 »
When a cylindrical tank is filled with water at a rate of 22 cubic...
6
Last post by logitech
Thu Nov 13, 2008 3:04 pm
root question
by rabab »
M = square root 4 + cube root 4 + fourth root of 4, then the value of...
7
Last post by logitech
Thu Nov 13, 2008 11:42 am
real tough
by willbeatthegmat »
What is the least possible distance between a point on the circle x^2...
6
Last post by logitech
Thu Nov 13, 2008 9:40 am
I still don't know how to do permutation/combination problem
by tngearhart »
Help me out with this problem: A family consisting of one mother, one...
7
Last post by logitech
Thu Nov 13, 2008 9:33 am
PSET1, Q20
by muzali »
If y &#8800; 3 and 3x/y is a prime integer greater than 2, which...
4
Last post by krazy800
Thu Nov 13, 2008 7:46 am
DS
by [email protected] »
How do you solve this one
4
Last post by cramya
Wed Nov 12, 2008 10:33 pm
The value of...
by A4FEVER »
10^9 - 10^4 ------------------- 10^8 - 10^5 is closest to which of...
7
Last post by cramya
Wed Nov 12, 2008 10:15 pm
Word problem?
by eracnos »
Hi guyz Question: Of the job applications received by a company, 1/5...
10
Last post by eracnos
Wed Nov 12, 2008 6:08 pm
Geometry from GMATPrep-1
by rabab »
Can anyone help solving the following 2 questions? Help, anyone?
4
Last post by earth@work
Wed Nov 12, 2008 5:32 pm
3 Q's
by Fab »
Q20: If x > 0, then 1/ = A. 1/&#8730;(3x) B. 1/ C....
17
Last post by logitech
Wed Nov 12, 2008 9:54 am
Whats the Mean
by gmatrant »
30. Set B has three positive integers with a median of 9. If the...
11
Last post by youngwolf
Wed Nov 12, 2008 9:04 am
Standard deviation
by raju232007 »
A set of data consists of the following 5 numbers: 0,2,4,6 and...
8
Last post by gmat_alchemist
Wed Nov 12, 2008 8:01 am
Gmat Prep 2
by smallsorrow »
How to solve problems like this efficiently?
4
Last post by logitech
Tue Nov 11, 2008 5:49 pm
Progression
by gmat009 »
Find the value of 1-2-3 + 2-3-4+.........+ 100 terms
4
Last post by logitech
Tue Nov 11, 2008 12:13 pm
Last Digit Shortcut in FDP GMAT prep (page 17)
by farrahraine »
Does this shortcut work for all problems, not just mulitplication...
2
Last post by stop@800
Tue Nov 11, 2008 10:32 am
Real number
by gmat009 »
Plz. explain the attached. I searched for this question but couldn't...
2
Last post by gmat009
Tue Nov 11, 2008 10:19 am
mgmat 8
by simba12123 »
5^5 + 5^5 + 5^5 + 5^5 + 5^5 = a.5^6 b.25^5 c.15525 d.5^25 e.25^25 qa...
2
Last post by logitech
Tue Nov 11, 2008 8:50 am
roots
by smallsorrow »
I guessed correctly... I know what the essense of this problem is...
3
Last post by iamcste
Tue Nov 11, 2008 8:05 am
PS from gmaclubq
by bodyoflies »
Any easy way to solve such kinda problems?
6
Last post by stop@800
Tue Nov 11, 2008 3:00 am
lines angle manipulations
by ifthyder »
you can extend lines wherever possilbe.
2
Last post by stop@800
Tue Nov 11, 2008 1:43 am
Expo from Prep1
by smallsorrow »
This was my first Problem in GMAT Prep 1 5^21x4^11=2x10^n Actually I...
2
Last post by vishubn
Tue Nov 11, 2008 1:22 am
mgmat 4
by simba12123 »
If x and y are positive integers, which of the following CANNOT be...
2
Last post by logitech
Mon Nov 10, 2008 9:26 pm
mgmat 5
by simba12123 »
In a group of 68 students, each student is registered for at least...
1
Last post by cramya
Mon Nov 10, 2008 9:24 pm
arrangement
by gupta.amit3 »
94. Find the numbers of ways in which 4 boys and 4 girls can be...
12
Last post by logitech
Mon Nov 10, 2008 8:33 pm
manhattan gmat combinatorics
by abhi75 »
Six mobsters have arrived at the theater for the premiere of the film...
9
Last post by cramya
Mon Nov 10, 2008 7:43 pm
Gmat Prep- triangles
by kath_the_great4 »
What is the greatest possible area of a triangular region with vertex...
2
Last post by niraj_a
Mon Nov 10, 2008 5:27 pm