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Algebra
by heshamelaziry »
Machine A can complete a certain job in x hours. Machine B can...
8
Last post by papgust
Tue Oct 20, 2009 9:20 pm
tough functions
by vkb16 »
If function f(x) satisfies f(x) - f(x^2) for all x, which of the...
2
Last post by Talkativetree
Tue Oct 20, 2009 8:41 pm
Quant Question
by XeroShogun »
I couldn't find this answered anywhere Which of the following is...
2
Last post by truplayer256
Tue Oct 20, 2009 1:55 pm
GMATPrep Sequence and Interest Problem
by mpaudena »
For every integer k from 1 to 10, inclusive, the kth term of a...
2
Last post by mpaudena
Tue Oct 20, 2009 1:48 pm
Word Problem
by heshamelaziry »
John's front lawn is 1/3 the size of his back lawn. If John mows 1/2...
1
Last post by regor60
Tue Oct 20, 2009 11:10 am
Addition Table
by tinmn8 »
This is obviously easy because it was my second question on a GMAT...
1
Last post by NikolayZ
Tue Oct 20, 2009 9:38 am
Difficult Math Question #34 - Arithmetic
by 800guy »
Two numbers are less than a third number by 30% and 37 %...
5
Last post by regor60
Tue Oct 20, 2009 9:12 am
Tough Question
by heshamelaziry »
If 60! is written out as an integer, with how many consecutive...
1
Last post by aakar
Tue Oct 20, 2009 7:49 am
Inequality
by heshamelaziry »
If 0 < x < 7 and y < 9, then the lowest possible value for...
4
Last post by sanjana
Tue Oct 20, 2009 7:03 am
sets
by nikhilagrawal »
A group of people participate in some curriculums, 20 of them...
17
Last post by navdeepbajwa
Tue Oct 20, 2009 5:34 am
Co-ordinate Geometry #6
by papgust »
The equations of two equal sides AB and AC of an isosceles triangle...
1
Last post by papgust
Tue Oct 20, 2009 1:17 am
Co-ordinate Geometry #4
by papgust »
The number of lines that are parallel to 2x+6y+7=0 and have an...
1
Last post by papgust
Tue Oct 20, 2009 1:17 am
Can You please explain this
by navdeepbajwa »
Why the answer is 10% and not 7% I am confused and how question can...
4
Last post by navdeepbajwa
Tue Oct 20, 2009 1:16 am
Co-ordinate Geometry #2
by papgust »
Find the co-ordinates of the points that trisect the line segment...
1
Last post by papgust
Tue Oct 20, 2009 1:16 am
Co-ordinate Geometry #1
by papgust »
How many squares are possible if two of the vertices of a...
1
Last post by papgust
Tue Oct 20, 2009 1:16 am
Number system
by nikhilagrawal »
35. If y &#8800; 3 and 2x/y is a prime integer greater than 2,...
7
EXPERT REPLIES
Last post by navdeepbajwa
Tue Oct 20, 2009 12:42 am
bloody tough no. prop sum
by vkb16 »
How many odd three-digit integers greater than 800 are there such...
5
Last post by vkb16
Tue Oct 20, 2009 12:00 am
Help with Probablility Question
by tim0thy »
It's a simple one but I'm not sure what the best approach is. If...
3
Last post by sanjana
Mon Oct 19, 2009 9:48 pm
Equivalent to arithmetic ave
by caspermonday »
Another question from EST 31: Which of the following procedures is...
2
Last post by caspermonday
Mon Oct 19, 2009 9:24 pm
Arithmetic average
by caspermonday »
Hi, this is a question from EST 31: If arithmetic mean of five...
4
Last post by caspermonday
Mon Oct 19, 2009 9:22 pm
Combinatorics #5
by papgust »
From a set of three capital consonants, five small consonants and 4...
4
Last post by papgust
Mon Oct 19, 2009 9:01 pm
Compound Percentage Increase
by devpath »
In 1989 the price of a new model S car was x dollars. If the price of...
3
Last post by Stuart@KaplanGMAT
Mon Oct 19, 2009 12:19 pm
Alice's Take Home Pay
by okigbo »
Alice's take home pay last year was the same each month and she saved...
4
Last post by gkumar
Mon Oct 19, 2009 10:18 am
Minutes earlier
by caspermonday »
Question from EST 37: If it is 6:27 in the evening on a certain day,...
2
Last post by aakar
Mon Oct 19, 2009 10:12 am
Combinatorics #4
by papgust »
There are 5 blue socks, 4 red socks and 3 green socks in Debu's...
5
Last post by gkumar
Mon Oct 19, 2009 8:38 am
co-ord geom + abs values!!!
by vkb16 »
If equation |x/2| + |y/2| = 5 encloses a certain region on the...
1
Last post by xcusemeplz2009
Mon Oct 19, 2009 3:12 am
Post subject: Official Guide: Problem Solving - question #1
by stilite »
If anyone has their OG 12 book handy, I'd like to know if there is a...
1
Last post by Resurgent
Sun Oct 18, 2009 11:20 pm
Co-ordinate Geometry #3
by papgust »
If the co-ordinates of the mid-point of the line segment joining the...
3
Last post by papgust
Sun Oct 18, 2009 11:06 pm
Combinatorics #1
by papgust »
How many numbers between 200 and 1200 can be formed with the digits...
4
Last post by papgust
Sun Oct 18, 2009 11:03 pm
Co-ordinate Geometry #5
by papgust »
Which of the following straight lines passes through the origin? A....
2
Last post by papgust
Sun Oct 18, 2009 11:00 pm
Combinatorics #3
by papgust »
There are ten subjects in the school day at St.Vincent's High School,...
2
Last post by papgust
Sun Oct 18, 2009 10:59 pm
Percentile problem
by andy123 »
Angela's grade was in the 90th percentile out of 80 grades in...
2
Last post by Leon1984
Sun Oct 18, 2009 10:20 pm
GMAT Prep - Addition question
by ssbhowmick »
For the given addition table, what is the value of m+n ? a. -19 b. 3...
7
Last post by ssbhowmick
Sun Oct 18, 2009 8:22 pm
Age
by heshamelaziry »
Today, Bill is thirteen times as old as Pete. In nine years, Bill...
1
Last post by truplayer256
Sun Oct 18, 2009 6:52 pm
I do not know where to start.
by Jpsphat »
2. A customer pays $1,100 in state taxes on a newly purchased car....
3
Last post by mjsobo
Sun Oct 18, 2009 3:13 pm
Weighted Average Percent Change
by EMAN »
Last year, all registered voters in Kumania voted either for the...
2
Last post by EMAN
Sun Oct 18, 2009 1:26 pm
Combinatorics #6
by papgust »
Several teams take part in a competition, each of which must play one...
2
Last post by papgust
Sun Oct 18, 2009 8:13 am
Which of the folowing is equal to N?
by AleksandrM »
I have a question about the following problem When N is divided by T,...
4
Last post by briantime
Sun Oct 18, 2009 3:44 am
Probability sum
by winnerhere »
A class has 100 students with roll numbers from 1 to 100.Six students...
12
Last post by life is a test
Sat Oct 17, 2009 7:21 am
Model A
by crackgmat007 »
In the month of November, a company sold 3000 items of model A and...
4
Last post by poojaranga
Sat Oct 17, 2009 6:22 am
Cows feeding
by capnx »
This is a question from an exercise book. the explanation was really...
5
Last post by adr
Sat Oct 17, 2009 12:56 am
Inequality Help!
by heshamelaziry »
If x and y are integers and xy ≠ 0, is x - y > 0 ? (1) x /y...
6
Last post by heshamelaziry
Fri Oct 16, 2009 7:45 pm
GMATPrep Qn. - Please explain the solution
by pavithra »
Mass of 1 cubic meter of a substance is 800 kilograms under certain...
2
Last post by pavithra
Fri Oct 16, 2009 5:13 pm
15 homes in Town x
by sanjana »
Last Month 15 homes were sold in town x.The Avg Sale price of the...
6
Last post by crackgmat007
Fri Oct 16, 2009 2:31 pm
Tom
by crackgmat007 »
Tom read a book containing 480 pages by reading the same number of...
2
Last post by crackgmat007
Fri Oct 16, 2009 8:43 am
Inequality Madness
by heshamelaziry »
Is x > y ? (1) -4x + 2y < y - 3x (2) wx > wy In statement 2,...
5
Last post by sanjana
Fri Oct 16, 2009 7:25 am
Combination
by heshamelaziry »
How many three-digit numbers are there such that all three digits are...
4
Last post by xcusemeplz2009
Fri Oct 16, 2009 1:54 am
Chess
by crackgmat007 »
In a game of chess, the moves of whites and blacks alternate with...
4
Last post by cbenk121
Fri Oct 16, 2009 12:56 am
Math
by nasir »
A bicyclist travels uphill from town A to town B for 2 hours at an...
3
Last post by sadullaevd
Thu Oct 15, 2009 8:52 pm
I need help
by Jpsphat »
8. There are 8 ounces in a 1/2 pound. How many ounces are in 7 3/4...
2
Last post by antondesh
Thu Oct 15, 2009 1:30 pm