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Inequality
by moonlite »
Which of the following inequalities has a solution set that, when...
3
Last post by moonlite
Fri May 01, 2009 8:20 am
what is x
by deepoe »
2^x - 2^x-2 = 3(2^13), what is x? a. 9 b. 11 c. 13 d. 15 e. 17 Don't...
6
Last post by deepoe
Fri May 01, 2009 4:22 am
Algebra question
by ornelaspedro »
For which of the following functions is f(a+b) = f(a) + f(b) for all...
4
Last post by Uri
Thu Apr 30, 2009 10:10 pm
Concentrations Confusion
by Baldini »
Hi, I'm trying to brush up on my concentration/ mixture type...
2
Last post by dumb.doofus
Thu Apr 30, 2009 9:53 pm
sandwiches
by success1111 »
Four extra-large sandwiches of exactly the same size were ordered for...
1
Last post by dumb.doofus
Thu Apr 30, 2009 9:05 pm
arrange
by ketkoag »
A photographer will arrange 6 people of 6 different heights for...
10
Last post by ketkoag
Thu Apr 30, 2009 8:53 pm
Why to divide by 2?
by white »
How many different pairs can be selected from a group of 7 people?...
4
Last post by VP_Jim
Thu Apr 30, 2009 5:38 pm
Ratios.. OG12 PS-66
by Abdulla »
At a certain school, the ratio of the number of second grades to the...
4
Last post by Abdulla
Thu Apr 30, 2009 4:19 pm
Simple Interest
by maihuna »
A sum of $10 is lent to be returned in 11 monthly installments of $1...
11
Last post by dumb.doofus
Thu Apr 30, 2009 3:16 pm
GMAT Prep - Rates
by rosh26 »
Ok here is how I attempted this problem, want to know if my logic is...
9
Last post by deepoe
Thu Apr 30, 2009 9:28 am
picking numbers and variable choices
by martinho »
Hello, I don't understand how to solve this problem: Each writer of...
3
Last post by lilu
Thu Apr 30, 2009 9:17 am
Modulus Inequalities
by maihuna »
Find the solution to the inequality : 2x+5 ------------ <3 |x| +1...
5
Last post by kanha81
Thu Apr 30, 2009 8:28 am
Traingle question
by hmboy17 »
As shown in the figure above, from runway 1, airplanes must turn...
3
Last post by mike22629
Thu Apr 30, 2009 8:23 am
Algebra question
by ornelaspedro »
Can anybody tell me how to solve this; If xy + z = x(y + z), which of...
4
Last post by keizer Soze
Thu Apr 30, 2009 8:07 am
GMAT prep Question...plz help
by gmat_dest »
3) What is m+n? + x y z 4 1 -5 m e 7 n 10 f 2 -4 5
2
Last post by deepoe
Thu Apr 30, 2009 12:41 am
Circle and Chord
by keizer Soze »
Any ideas how to solve this? I couldn´t, don´t know if it´s right....
5
Last post by dumb.doofus
Thu Apr 30, 2009 12:33 am
probability of getting an isosceles triangle
by Vemuri »
What is the probability of getting an isosceles triangle by joining 3...
2
Last post by scoobydooby
Wed Apr 29, 2009 9:13 pm
How many digits does the product contain?
by Vemuri »
How many digits does the product of 4^12 and 5^23 contain? A. 12 B....
5
Last post by DeepakR
Wed Apr 29, 2009 5:45 pm
MATH BIBLE geometry-cubes
by vkb16 »
OA is D
2
Last post by dumb.doofus
Wed Apr 29, 2009 1:50 pm
Math problem doubt - Hexagon
by getk »
Three segments drawn between opposite vertices of a Hexagon are of...
7
Last post by dumb.doofus
Wed Apr 29, 2009 1:27 pm
a question about the probability
by smallville33 »
1. There are 8 magazines lying on a table; 4 are fashion magazines...
2
Last post by dumb.doofus
Wed Apr 29, 2009 12:20 pm
How many kilograms of sugar must be mixed?
by Vemuri »
How many kilograms of sugar costing Tk. 9 per kg must be mixed with...
2
Last post by maihuna
Wed Apr 29, 2009 10:02 am
question
by moshes123 »
hi all gmat quantity problem attached I think it's C but GmapPrep...
1
Last post by bluementor
Wed Apr 29, 2009 8:04 am
Gmat Prep - distance/rate problem
by dpatwa »
A boat traveled upstream a distance of 90 miles at an average speed...
16
Last post by 4seasoncentre
Tue Apr 28, 2009 1:40 pm
3 unknowns
by [email protected] »
If x^2-yz=10, y^2+xz=10, z^2 +xy=10, and z not=y, what is the value...
3
Last post by bluementor
Tue Apr 28, 2009 1:17 pm
Series...
by keizer Soze »
Please any help.... thanx!
6
Last post by keizer Soze
Tue Apr 28, 2009 12:48 pm
root problem from kaplan advanced 2009 - 2010
by Svedankae »
This is from Kaplan Advanced 2009 - 2010. I think the answer given in...
3
Last post by lilu
Tue Apr 28, 2009 9:19 am
Probability
by fighting_cax »
I would like clarification in answering probability problems. As the...
2
Last post by lilu
Tue Apr 28, 2009 8:50 am
What is the range?
by Vemuri »
List K consists of 12 consecutive integers. If -4 is the least...
5
Last post by PAB2706
Tue Apr 28, 2009 7:14 am
probability: even xy
by Uri »
if x is to be chosen at random from the set {1,2,3,4} and y is to be...
5
Last post by target790
Tue Apr 28, 2009 6:02 am
Roots
by moonlite »
Can someone please help me solve this? Thanks. &#8730; = A. 8 +...
1
Last post by sacx
Tue Apr 28, 2009 5:11 am
Surface area of the balloon
by Baldini »
The volume of a sphere with radius r is (4/3)&#960;r^3 and the...
3
Last post by Baldini
Tue Apr 28, 2009 5:09 am
Total fine on 4th day
by Vemuri »
Please explain your answers
2
Last post by Vemuri
Mon Apr 27, 2009 11:45 pm
Median
by Vemuri »
Please explain your answer
2
Last post by Vemuri
Mon Apr 27, 2009 11:34 pm
word combination....
by shibal »
how many ways can the letters of the following words be arranged? =...
2
Last post by VP_Jim
Mon Apr 27, 2009 4:44 pm
Remainder
by dtweah »
In the calculation of a/b the following remainder sequence was...
6
EXPERT REPLIES
Last post by Ian Stewart
Mon Apr 27, 2009 3:17 pm
code words
by success1111 »
If a code word is defined to be a sequence of different letters...
11
EXPERT REPLIES
Last post by vittalgmat
Mon Apr 27, 2009 12:25 pm
roots
by [email protected] »
please explain B
1
Last post by imnlovwithstripper
Mon Apr 27, 2009 11:52 am
number of vacancies
by shibal »
to fill a number of vacancies, an employer must choose 3 programmes...
6
Last post by dendude
Mon Apr 27, 2009 9:23 am
Old GMAT paper test questions
by gmat_dest »
Hi folks, I have 2 questions. Can anyone please help? Regards
2
Last post by gmat_dest
Mon Apr 27, 2009 8:59 am
raffle: probability
by acorra »
An a small raffle, there are only 2 prizes, and 30 tickets sold. A...
4
EXPERT REPLIES
Last post by rossmj
Mon Apr 27, 2009 6:15 am
scholarship committee
by success1111 »
A certain scholarship committee awarded scholarship in the amount of...
4
Last post by rossmj
Mon Apr 27, 2009 5:46 am
Old Test Paper Question
by Baldini »
Can someone please explain how to do the problem in attachment? OA is...
2
Last post by GMAT12
Mon Apr 27, 2009 5:40 am
How Many 2 Elemen Subsets of.....
by mkbigmoz »
How many two-element subsets of {7, 8, 9} do NOT contain the pair of...
6
EXPERT REPLIES
Last post by Ian Stewart
Mon Apr 27, 2009 5:36 am
get another prime
by sanju09 »
In a two-digit prime number, if 18 is added, we get another prime...
6
Last post by shibal
Mon Apr 27, 2009 4:54 am
greatest possible score
by Vemuri »
In a certain game there are 8 steps, referred to as step 1, step 2,...
2
Last post by sanju09
Mon Apr 27, 2009 4:02 am
Probability Problem
by sands_of_time »
As part of a game, four people each must secretly choose an integer...
2
Last post by bluementor
Mon Apr 27, 2009 1:06 am
PS1000 Sec7 #20
by joyseychow »
This is simple but I can't seem to get around this one. Especially...
3
Last post by joyseychow
Sun Apr 26, 2009 11:16 pm
Help with this one!!! Tricky one...
by cfarrera »
If 10! ends in two zeros, how many zeros does 50! end with? Answer:...
9
Last post by quriousaddict
Sun Apr 26, 2009 7:15 pm
Factor Question
by mlaboda »
Thank you ahead of time for your help! x is divisible by 144. if...
6
Last post by vittalgmat
Sun Apr 26, 2009 2:16 pm