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Mind boggling!
by ssrege »
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
Speed/Distance/Time
by ssrege »
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
Need hel solving some problem from Gmatprep.....thanks:)
by billyr »
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
geometry
by earth@work »
The interior of a rectangular carton is designed by a certain...
2
Last post by earth@work
Sat Feb 14, 2009 9:56 am
Integer...need help
by billyr »
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
Averages
by naaga »
After 5 games, a rugby team had an average of 28 points per game. In...
2
Last post by sureshbala
Sat Feb 14, 2009 5:17 am
Digits
by beater »
Of the 3-digit integers greater than 700, how many have 2 digits that...
2
Last post by billzhao
Sat Feb 14, 2009 1:31 am
Square
by piyush_nitt »
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
killer........
by g4gmat »
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
Chords in a Circle Question
by masskev »
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
Ratios
by marcusking »
A natural number is divided into two positive unequal parts such that...
8
Last post by sureshbala
Fri Feb 13, 2009 12:55 pm
Triangle
by relaxin99 »
Which of the following lists the number of points at which a circle...
5
Last post by VP_Jim
Fri Feb 13, 2009 9:40 am
Easy but interesting
by 4meonly »
OA B
1
Last post by bluementor
Fri Feb 13, 2009 4:46 am
confusing question
by naaga »
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
percentage
by yangliu0401 »
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
Two Digit variable
by relaxin99 »
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
Square Root and Absolute Value
by relaxin99 »
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
In the xy-plane
by yangliu0401 »
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
Mean?
by [email protected] »
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
Slightly different work problem
by ellexay »
Here is the problem: J working alone can repair 2 sections of trail...
4
EXPERT REPLIES
Last post by ellexay
Thu Feb 12, 2009 1:45 pm
Product of integers problem
by jfranco23 »
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
Averages
by naaga »
Month Average Price per Dozen April $1.26 May $1.20 June $1.08 19....
2
Last post by Stuart@KaplanGMAT
Thu Feb 12, 2009 12:07 pm
Even
by cartera »
is x^2 + y even? x and y are positive 1) x, y are consecutive...
7
Last post by x2suresh
Thu Feb 12, 2009 11:43 am
Number properties + probability
by ellexay »
) 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
Relatively simple "combination"
by ellexay »
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
Manhattan GMAT Question
by gabriel16 »
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
GMATFocus Question #1
by frizo »
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
Slips out of a hat problem
by ellexay »
. 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
GMATFocus Q2 - probability
by frizo »
On saturday morning, malachi will begin a camping vacation and he...
3
Last post by ven4gmat
Thu Feb 12, 2009 1:58 am
105 hand-shakes
by sanju09 »
Persons gathered in a meeting shook hands once among each other, with...
5
Last post by ven4gmat
Thu Feb 12, 2009 1:48 am
what is sqrt(7+sqrt29) * sqrt(7-sqrt29)??
by willbeatthegmat »
thanks in advance
3
Last post by ven4gmat
Thu Feb 12, 2009 1:47 am
PS1000 Sec1 Q10
by joyseychow »
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
OG Quantitative Q. 60
by aj84038 »
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
Difficulty with PEMDAS
by masskev »
Need assistance on how to arrive at the conclusion below breaking...
0
Last post by masskev
Wed Feb 11, 2009 4:45 pm
Factorials versus Multiplication
by ellexay »
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
Ratio Question.
by carllecat »
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
Powers of numbers
by marcusking »
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
geometry confusion
by awilhelm »
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
venn diagrram 2
by canuckclint »
Question 2 Of the 200 candidates who were interviewed for a position...
6
Last post by x2suresh
Wed Feb 11, 2009 10:03 am
Combinations - somewhat tricky
by ellexay »
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
number properties
by willbeatthegmat »
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
reciprocal of 2 consecutive integers.....
by willbeatthegmat »
If the reciprocal of 2 consecutive integers r added to one another ,...
5
Last post by marcusking
Wed Feb 11, 2009 7:15 am
exponents prob 2....
by willbeatthegmat »
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
Which must be true? (prime integers)
by ellexay »
35. If y &#8800; 3 and 2x/y is a prime integer greater than 2,...
4
Last post by ellexay
Wed Feb 11, 2009 6:22 am
Number properties
by ellexay »
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
algebra...
by willbeatthegmat »
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
Probability Question
by abhijeetsinghai »
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
Volume & Ratios
by roger_michael »
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
Problem solving. Any easy way to do?
by yangliu0401 »
On a certain engineering team, the ratio of engineers with advanced...
2
Last post by x2suresh
Tue Feb 10, 2009 9:24 pm
Sets - "what must be in the set?"
by ellexay »
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