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Topics
POSTS
Last post
Mind boggling!
by ssrege » Sat Feb 14, 2009 2:34 pm
I found this question really hard and despite seeing the solution, I...
2
Last post by earth@work
Sat Feb 14, 2009 6:45 pm
Sat Feb 14, 2009 6:45 pm
Speed/Distance/Time
by ssrege » Sat Feb 14, 2009 1:25 pm
Two dogsled teams raced across a 300 mile course in wyoming. Team A...
2
Last post by cramya
Sat Feb 14, 2009 1:53 pm
Sat Feb 14, 2009 1:53 pm
Need hel solving some problem from Gmatprep.....thanks:)
by billyr » Sat Feb 14, 2009 9:36 am
If 0<r<1<s<2, which of the following must be less than 1?...
2
Last post by cjb
Sat Feb 14, 2009 10:56 am
Sat Feb 14, 2009 10:56 am
geometry
by earth@work » Sat Feb 14, 2009 9:47 am
The interior of a rectangular carton is designed by a certain...
2
Last post by earth@work
Sat Feb 14, 2009 9:56 am
Sat Feb 14, 2009 9:56 am
Integer...need help
by billyr » Sat Feb 14, 2009 5:17 am
For every positive even integer n, the function h(n) is defined to be...
1
Last post by DanaJ
Sat Feb 14, 2009 5:26 am
Sat Feb 14, 2009 5:26 am
Square
by piyush_nitt » Fri Feb 13, 2009 8:34 pm
A certain square is to be drawn on a coordinate plane. One of the...
2
Last post by billzhao
Sat Feb 14, 2009 1:13 am
Sat Feb 14, 2009 1:13 am
killer........
by g4gmat » Fri Feb 13, 2009 12:01 pm
What is the least possible distance between a point on the circle x^2...
6
Last post by Uri
Fri Feb 13, 2009 7:15 pm
Fri Feb 13, 2009 7:15 pm
Chords in a Circle Question
by masskev » Thu Feb 12, 2009 1:08 pm
Two chords of lengths 2L1 and 2L2 are drawn in a circle. Their...
3
Last post by Uri
Fri Feb 13, 2009 6:07 pm
Fri Feb 13, 2009 6:07 pm
Ratios
by marcusking » Thu Feb 12, 2009 11:46 am
A natural number is divided into two positive unequal parts such that...
8
Last post by sureshbala
Fri Feb 13, 2009 12:55 pm
Fri Feb 13, 2009 12:55 pm
confusing question
by naaga » Thu Feb 12, 2009 7:31 am
At a certain diner, a hamburger and coleslaw cost $3.59, and a...
5
Last post by mjjking
Fri Feb 13, 2009 1:42 am
Fri Feb 13, 2009 1:42 am
percentage
by yangliu0401 » Thu Feb 12, 2009 1:30 pm
Last Sunday a certain store sold copies of Newspaper A for $1.00 each...
4
Last post by sureshbala
Fri Feb 13, 2009 1:11 am
Fri Feb 13, 2009 1:11 am
Two Digit variable
by relaxin99 » Thu Feb 12, 2009 2:27 pm
For any positive integer n, the length of n is definned as the number...
2
Last post by VP_Jim
Thu Feb 12, 2009 2:41 pm
Thu Feb 12, 2009 2:41 pm
Square Root and Absolute Value
by relaxin99 » Thu Feb 12, 2009 2:19 pm
x < 0 ; square root of -x(abs value x)? A) -X B) -1 C) 1 D) X E)...
1
Last post by awesomeusername
Thu Feb 12, 2009 2:34 pm
Thu Feb 12, 2009 2:34 pm
In the xy-plane
by yangliu0401 » Thu Feb 12, 2009 1:08 pm
In the xy-plane, the point (-2, -3) is the center of a circle. The...
2
Last post by awesomeusername
Thu Feb 12, 2009 1:59 pm
Thu Feb 12, 2009 1:59 pm
Mean?
by [email protected] » Tue Feb 10, 2009 6:23 am
Find the set of integers whose mean is less than the its median E is...
1
Last post by hardik.jadeja
Thu Feb 12, 2009 1:52 pm
Thu Feb 12, 2009 1:52 pm
Slightly different work problem
by ellexay » Thu Feb 12, 2009 9:30 am
Here is the problem: J working alone can repair 2 sections of trail...
4
Last post by ellexay
Thu Feb 12, 2009 1:45 pm
Thu Feb 12, 2009 1:45 pm
Product of integers problem
by jfranco23 » Thu Feb 12, 2009 12:03 pm
Hi, i need help with this problem, thanks If p is the product of the...
2
Last post by x2suresh
Thu Feb 12, 2009 1:25 pm
Thu Feb 12, 2009 1:25 pm
Number properties + probability
by ellexay » Wed Feb 11, 2009 7:23 am
) If one number is chosen at random from the first 1000 positive...
3
Last post by piyush_nitt
Thu Feb 12, 2009 4:36 am
Thu Feb 12, 2009 4:36 am
Relatively simple "combination"
by ellexay » Wed Feb 11, 2009 4:51 pm
In a classroom, there are 6 students. We need to divide them into 3...
3
Last post by ellexay
Thu Feb 12, 2009 3:58 am
Thu Feb 12, 2009 3:58 am
Manhattan GMAT Question
by gabriel16 » Wed Feb 11, 2009 5:36 am
If 4^4x = 1600, what is the value of (4^x-1)^2? Any help is greatly...
7
Last post by sureshbala
Thu Feb 12, 2009 2:36 am
Thu Feb 12, 2009 2:36 am
GMATFocus Question #1
by frizo » Wed Feb 11, 2009 3:08 am
If n is a positive integer, what is the remainder when 3^(4n+2) + 1...
2
Last post by ven4gmat
Thu Feb 12, 2009 2:07 am
Thu Feb 12, 2009 2:07 am
Slips out of a hat problem
by ellexay » Tue Feb 10, 2009 3:06 pm
. Each of the integers from 0 to 9, inclusive, is written on a...
2
Last post by ven4gmat
Thu Feb 12, 2009 2:04 am
Thu Feb 12, 2009 2:04 am
GMATFocus Q2 - probability
by frizo » Wed Feb 11, 2009 9:57 pm
On saturday morning, malachi will begin a camping vacation and he...
3
Last post by ven4gmat
Thu Feb 12, 2009 1:58 am
Thu Feb 12, 2009 1:58 am
105 hand-shakes
by sanju09 » Wed Feb 11, 2009 5:02 am
Persons gathered in a meeting shook hands once among each other, with...
5
Last post by ven4gmat
Thu Feb 12, 2009 1:48 am
Thu Feb 12, 2009 1:48 am
what is sqrt(7+sqrt29) * sqrt(7-sqrt29)??
by willbeatthegmat » Mon Feb 09, 2009 2:35 pm
thanks in advance
3
Last post by ven4gmat
Thu Feb 12, 2009 1:47 am
Thu Feb 12, 2009 1:47 am
PS1000 Sec1 Q10
by joyseychow » Wed Feb 11, 2009 4:51 am
Is there a faster way of calculating this other than listing it by...
5
Last post by x2suresh
Wed Feb 11, 2009 9:50 pm
Wed Feb 11, 2009 9:50 pm
OG Quantitative Q. 60
by aj84038 » Tue Feb 10, 2009 10:55 am
Hi Guys, Can you help me on this one please, I really don't get the...
3
Last post by ellexay
Wed Feb 11, 2009 6:10 pm
Wed Feb 11, 2009 6:10 pm
Difficulty with PEMDAS
by masskev » Wed Feb 11, 2009 4:45 pm
Need assistance on how to arrive at the conclusion below breaking...
0
Last post by masskev
Wed Feb 11, 2009 4:45 pm
Wed Feb 11, 2009 4:45 pm
Factorials versus Multiplication
by ellexay » Wed Feb 11, 2009 6:53 am
If the first digit cannot be a 0 or a 5, how many five-digit odd...
3
Last post by Stuart@KaplanGMAT
Wed Feb 11, 2009 2:15 pm
Wed Feb 11, 2009 2:15 pm
Ratio Question.
by carllecat » Wed Feb 11, 2009 12:12 pm
The current ratio of boys to girls at a certain school is 2 to 5. If...
4
Last post by carllecat
Wed Feb 11, 2009 1:18 pm
Wed Feb 11, 2009 1:18 pm
Powers of numbers
by marcusking » Wed Feb 11, 2009 11:53 am
If , (0.063*10^w)/(.0007*10^k) = 9*10^ 5 then w -k= (A) 3 (B) 4(C)...
3
Last post by marcusking
Wed Feb 11, 2009 12:36 pm
Wed Feb 11, 2009 12:36 pm
geometry confusion
by awilhelm » Fri Jan 30, 2009 12:27 pm
Picture the top side of a circular medallion made of a circular piece...
5
Last post by altercator32
Wed Feb 11, 2009 10:40 am
Wed Feb 11, 2009 10:40 am
venn diagrram 2
by canuckclint » Fri Dec 12, 2008 10:49 am
Question 2 Of the 200 candidates who were interviewed for a position...
6
Last post by x2suresh
Wed Feb 11, 2009 10:03 am
Wed Feb 11, 2009 10:03 am
Combinations - somewhat tricky
by ellexay » Wed Feb 11, 2009 7:03 am
A committee of 6 is chosen from 8 men and 5 women so as to contain at...
1
Last post by x2suresh
Wed Feb 11, 2009 8:10 am
Wed Feb 11, 2009 8:10 am
number properties
by willbeatthegmat » Wed Feb 11, 2009 7:00 am
If f(x)= 125/x^3, wat is the value of f(5x)/f(x/5) in terms of f(x)??...
3
Last post by cjb
Wed Feb 11, 2009 7:24 am
Wed Feb 11, 2009 7:24 am
reciprocal of 2 consecutive integers.....
by willbeatthegmat » Wed Feb 11, 2009 6:38 am
If the reciprocal of 2 consecutive integers r added to one another ,...
5
Last post by marcusking
Wed Feb 11, 2009 7:15 am
Wed Feb 11, 2009 7:15 am
exponents prob 2....
by willbeatthegmat » Mon Feb 09, 2009 2:30 pm
If 5^x=y, what is x? a)y^2= 625 b)y^2= 15625
6
Last post by marcusking
Wed Feb 11, 2009 6:56 am
Wed Feb 11, 2009 6:56 am
Which must be true? (prime integers)
by ellexay » Tue Feb 10, 2009 3:53 pm
35. If y ≠ 3 and 2x/y is a prime integer greater than 2,...
4
Last post by ellexay
Wed Feb 11, 2009 6:22 am
Wed Feb 11, 2009 6:22 am
Number properties
by ellexay » Tue Feb 10, 2009 5:22 pm
51. How many integers from 0 to 50, inclusive, have a remainder of 1...
8
Last post by ellexay
Wed Feb 11, 2009 6:19 am
Wed Feb 11, 2009 6:19 am
algebra...
by willbeatthegmat » Mon Feb 09, 2009 2:40 pm
If x & y are +ve & x^2y^2= 18-3xy, then x^2 =?? (18-3y)/y^3...
3
Last post by willbeatthegmat
Wed Feb 11, 2009 5:50 am
Wed Feb 11, 2009 5:50 am
Probability Question
by abhijeetsinghai » Mon Jan 26, 2009 6:04 am
Six boys and six girls sit slong s line alternatively in x ways and...
4
Last post by vittalgmat
Wed Feb 11, 2009 12:41 am
Wed Feb 11, 2009 12:41 am
Volume & Ratios
by roger_michael » Thu Feb 05, 2009 3:34 pm
As simple as it is, I can't uderstand this problem. Please help. A...
4
Last post by gaggleofgirls
Tue Feb 10, 2009 9:49 pm
Tue Feb 10, 2009 9:49 pm
Problem solving. Any easy way to do?
by yangliu0401 » Tue Feb 10, 2009 3:56 pm
On a certain engineering team, the ratio of engineers with advanced...
2
Last post by x2suresh
Tue Feb 10, 2009 9:24 pm
Tue Feb 10, 2009 9:24 pm
Sets - "what must be in the set?"
by ellexay » Tue Feb 10, 2009 3:39 pm
32. A set of numbers has the property that for any number t in the...
1
Last post by dmateer25
Tue Feb 10, 2009 6:17 pm
Tue Feb 10, 2009 6:17 pm
















