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real and equal roots
by sanju09 » Mon Apr 04, 2011 2:10 am
For what value of 'm' will the quadratic equation x^2...
2
Last post by Anurag@Gurome
Mon Apr 04, 2011 3:58 am
Mon Apr 04, 2011 3:58 am
Ratio Problem
by yuvarajait » Sun Apr 03, 2011 6:09 pm
It takes the average dryer 80 minutes to dry one full load of Bob's...
3
Last post by Geva@EconomistGMAT
Mon Apr 04, 2011 1:13 am
Mon Apr 04, 2011 1:13 am
pemutation / combination :-)
by Shamhoon » Thu Mar 31, 2011 2:19 am
A license plate consists of a combination of 6 digits or letters. All...
8
Last post by 6983manish
Sun Apr 03, 2011 5:46 pm
Sun Apr 03, 2011 5:46 pm
Candy Bar Question
by JVeld » Sun Apr 03, 2011 3:32 pm
Hello All, I searched the forums to see if this question was already...
2
Last post by JVeld
Sun Apr 03, 2011 5:31 pm
Sun Apr 03, 2011 5:31 pm
Set problem again
by garuhape » Wed Mar 23, 2011 3:03 am
At alpha athletics club the members are required to play at least one...
7
Last post by gmat-challenger
Sun Apr 03, 2011 11:33 am
Sun Apr 03, 2011 11:33 am
A professional gambler
by bhumika.k.shah » Sat Feb 20, 2010 2:44 am
A professional gambler has won 40% of his 25 poker games for the week...
9
Last post by gmat-challenger
Sun Apr 03, 2011 10:25 am
Sun Apr 03, 2011 10:25 am
Valve Problem (Knewton Prep)
by RadiumBall » Fri Apr 01, 2011 9:02 pm
An adjustable intake valve fills the first 12 gallons of a 24-gallon...
3
Last post by force5
Sun Apr 03, 2011 4:58 am
Sun Apr 03, 2011 4:58 am
combination/permutation - acting troupe
by gmat-challenger » Sun Apr 03, 2011 3:13 am
A certain acting troupe is putting on a play that has four female...
6
Last post by force5
Sun Apr 03, 2011 4:38 am
Sun Apr 03, 2011 4:38 am
Zero- Positive Integer
by chiangka » Thu Mar 31, 2011 6:33 pm
Can someone confirm if zero is considered a positive integer. Thanks!!
7
Last post by Geva@EconomistGMAT
Sat Apr 02, 2011 10:23 pm
Sat Apr 02, 2011 10:23 pm
Algebra: Applied Problems
by tvd04c » Fri Apr 01, 2011 6:11 pm
At a loading dock, each worker on the night crew loaded 3/4 as many...
2
Last post by manpsingh87
Sat Apr 02, 2011 12:02 am
Sat Apr 02, 2011 12:02 am
combination
by mariah » Mon Mar 21, 2011 1:20 am
A professor assigns three projects to seven students, therefore, the...
8
Last post by force5
Fri Apr 01, 2011 5:52 pm
Fri Apr 01, 2011 5:52 pm
Selection..!!
by manpsingh87 » Fri Apr 01, 2011 9:08 am
In how many ways can 3 letters can be selected from 3 identical A's,3...
4
Last post by manpsingh87
Fri Apr 01, 2011 10:04 am
Fri Apr 01, 2011 10:04 am
positive integers....2
by acorra » Sat Oct 25, 2008 7:23 am
If n is a positive integer and n^2 is divisible by 72, then the...
9
Last post by TrueLie
Fri Apr 01, 2011 7:52 am
Fri Apr 01, 2011 7:52 am
[PS][Rank] HSPA posts
by HSPA » Thu Mar 31, 2011 9:29 am
With out repetition, how many possible numbers can there be >56000...
6
Last post by GMATGuruNY
Fri Apr 01, 2011 4:32 am
Fri Apr 01, 2011 4:32 am
Spaceland Prep Strategy Question #7
by spaceland prep » Wed Mar 30, 2011 6:23 am
Q. A student committee will be formed from different leaders of...
2
Last post by lunarpower
Fri Apr 01, 2011 4:15 am
Fri Apr 01, 2011 4:15 am
Integers: Knewton Prep
by RadiumBall » Tue Mar 29, 2011 11:17 pm
If m is a positive integer and m^2 is divisible by 48, then the...
16
Last post by lunarpower
Fri Apr 01, 2011 4:11 am
Fri Apr 01, 2011 4:11 am
Exponents
by sachin_yadav » Wed Mar 30, 2011 10:46 am
Hi All, Please help in the following exponents question. For how many...
6
Last post by lunarpower
Fri Apr 01, 2011 4:06 am
Fri Apr 01, 2011 4:06 am
Roots and Real numbers
by anu_2011 » Thu Mar 31, 2011 8:44 am
For which of the following values of x is {1- ^1/2}^1/2 not defined...
3
Last post by lunarpower
Fri Apr 01, 2011 3:56 am
Fri Apr 01, 2011 3:56 am
ps - algebra
by ccassel » Thu Mar 31, 2011 12:57 pm
What are they asking for you to solve? For all positive integers m,...
6
Last post by lunarpower
Fri Apr 01, 2011 3:53 am
Fri Apr 01, 2011 3:53 am
[PS][arragements] HSPA posts
by HSPA » Thu Mar 31, 2011 9:40 am
How many numbers are there btw 10 and 1000( not inclusive) having...
5
Last post by HSPA
Thu Mar 31, 2011 10:25 pm
Thu Mar 31, 2011 10:25 pm
unit digit problem
by nafiul9090 » Thu Mar 31, 2011 10:02 am
If s^n= 4^n+ 5^n+l+ 3, what is the units digit of s^100? this is...
3
Last post by force5
Thu Mar 31, 2011 1:41 pm
Thu Mar 31, 2011 1:41 pm
ps - function
by ccassel » Thu Mar 31, 2011 12:17 pm
How would you explain the answer to this question? For which of the...
5
Last post by force5
Thu Mar 31, 2011 1:16 pm
Thu Mar 31, 2011 1:16 pm
Problem - P & C
by 6983manish » Wed Mar 30, 2011 7:47 pm
Each of the 11 letters A, H, I, M, O, T, U, V, W, X and Z appears...
3
Last post by force5
Wed Mar 30, 2011 11:59 pm
Wed Mar 30, 2011 11:59 pm
ps - inequalities
by ccassel » Wed Mar 30, 2011 11:53 am
Which of the following inequalities has a solution set that, when...
3
Last post by GMATGuruNY
Wed Mar 30, 2011 1:41 pm
Wed Mar 30, 2011 1:41 pm
Functions
by 6983manish » Tue Mar 29, 2011 8:09 pm
If x is a positive integer, f(x) is defined as the number of positive...
5
Last post by GMATGuruNY
Wed Mar 30, 2011 3:30 am
Wed Mar 30, 2011 3:30 am
Power of exponents
by 6983manish » Tue Mar 29, 2011 8:06 pm
Which expression has the greatest value? (A) 1^{999} (B) 2^{300} (C)...
2
Last post by Anurag@Gurome
Tue Mar 29, 2011 8:19 pm
Tue Mar 29, 2011 8:19 pm
indivisible number
by hercai » Tue Mar 29, 2011 2:33 pm
if three brothers had 169 apples which they shared in the ratio of...
2
Last post by hercai
Tue Mar 29, 2011 4:37 pm
Tue Mar 29, 2011 4:37 pm
PS with exponents
by anu_2011 » Mon Mar 28, 2011 3:02 pm
1. (1/5)^m * (1/4)^18= (1/2*(10)^35. What is the value of m? 1. 35 2....
2
Last post by anu_2011
Tue Mar 29, 2011 10:12 am
Tue Mar 29, 2011 10:12 am
ps - coordinate geometry
by ccassel » Mon Mar 28, 2011 11:44 am
Hi, What steps would you take to solve this question? In a...
2
Last post by ccassel
Tue Mar 29, 2011 9:34 am
Tue Mar 29, 2011 9:34 am
Probability question
by bubbliiiiiiii » Mon Mar 28, 2011 6:37 am
A box contains 10 pairs of shoes (20 shoes in total). If two shoes...
2
Last post by bubbliiiiiiii
Tue Mar 29, 2011 2:01 am
Tue Mar 29, 2011 2:01 am
conversion
by cindybrown » Tue Mar 29, 2011 1:54 am
hello i just joined the forum. is it important to learn the...
1
Last post by force5
Tue Mar 29, 2011 1:56 am
Tue Mar 29, 2011 1:56 am
mean, mode, median !!help
by marmar29 » Tue Mar 29, 2011 12:44 am
pls show me the steps to solve ths the mean lenght of 6 rods is 44.2...
1
Last post by force5
Tue Mar 29, 2011 12:48 am
Tue Mar 29, 2011 12:48 am
Probability: Sibling Pairs
by tvd04c » Mon Mar 28, 2011 5:35 pm
A certain junior class has 1,000 students and a certain senior class...
1
Last post by GMATGuruNY
Mon Mar 28, 2011 6:17 pm
Mon Mar 28, 2011 6:17 pm
Permutation Help Required!!
by anuu » Mon Mar 28, 2011 9:15 am
How many even numbers of three digits can be formed with digits...
2
Last post by virendersingh1
Mon Mar 28, 2011 11:36 am
Mon Mar 28, 2011 11:36 am
og 12 ed #143ps
by nafiul9090 » Sun Mar 27, 2011 6:42 am
If is the greatest integer less than or equal to x, what is the value...
5
Last post by manpsingh87
Mon Mar 28, 2011 8:07 am
Mon Mar 28, 2011 8:07 am
Find the fraction between
by makkiemaps » Sat Mar 26, 2011 8:02 pm
I am wondering if there is an easy trick to solve questions where two...
2
Last post by Anurag@Gurome
Mon Mar 28, 2011 3:21 am
Mon Mar 28, 2011 3:21 am
Exponential Growth problem
by yuvarajait » Sun Mar 27, 2011 8:38 am
A quantity increases in a manner such that the ratio of its values in...
3
Last post by GMATGuruNY
Sun Mar 27, 2011 11:41 pm
Sun Mar 27, 2011 11:41 pm
MGMAT Inequality Problem
by yuvarajait » Sun Mar 27, 2011 5:21 pm
A cyclist travels the length of a bike path that is 225 miles long,...
2
Last post by yuvarajait
Sun Mar 27, 2011 7:50 pm
Sun Mar 27, 2011 7:50 pm
Absolute Value
by nz11 » Sun Mar 27, 2011 12:03 pm
If x<0, then square root ( -x |x|) is: a) -x b) -1 c) 1 d) x e)...
2
Last post by manpsingh87
Sun Mar 27, 2011 7:30 pm
Sun Mar 27, 2011 7:30 pm
coordinate planes
by gmatapril2011 » Sun Mar 27, 2011 9:34 am
Lines n and p lie on the xy plane. Is the slope of line n less than...
2
Last post by gmatapril2011
Sun Mar 27, 2011 3:50 pm
Sun Mar 27, 2011 3:50 pm
Question about Evenly spaced set
by RadiumBall » Wed Mar 23, 2011 8:44 pm
I saw these rules for Evenly spaced set in the MGMAT guide be it for...
6
Last post by GMATGuruNY
Sun Mar 27, 2011 1:17 pm
Sun Mar 27, 2011 1:17 pm
Overlapping sets - Confusion Confusion -
by pesfunk » Sun Mar 27, 2011 1:04 am
I can see 2 overlapping sets questions that are solved in 2 different...
2
Last post by force5
Sun Mar 27, 2011 1:16 pm
Sun Mar 27, 2011 1:16 pm
Medians
by sensei_mike » Fri Mar 25, 2011 4:45 pm
Two sets, A and B, have the same number of elements and the same...
5
Last post by rohu27
Sun Mar 27, 2011 8:18 am
Sun Mar 27, 2011 8:18 am
Seating Arrangement
by manish.jaipatna » Sat Mar 26, 2011 12:15 pm
Hi All, Can you please help me in solving below problem. A family...
2
Last post by manpsingh87
Sat Mar 26, 2011 10:48 pm
Sat Mar 26, 2011 10:48 pm
# Properties
by garuhape » Sat Mar 26, 2011 8:21 am
Hey guys, this one really is difficult. I've no clue how to solve it!...
4
Last post by manpsingh87
Sat Mar 26, 2011 11:23 am
Sat Mar 26, 2011 11:23 am
Relative Speeds - gmatclub
by rohu27 » Thu Mar 24, 2011 9:39 pm
Make sure you time this while doing!! Good one. Two trains...
16
Last post by force5
Sat Mar 26, 2011 7:19 am
Sat Mar 26, 2011 7:19 am
mixture problems
by nafiul9090 » Thu Mar 24, 2011 9:49 pm
Kris-P cereal is 10% sugar by weight, whereas healthier but less...
7
Last post by sanju09
Sat Mar 26, 2011 1:30 am
Sat Mar 26, 2011 1:30 am
at a law firm
by sanju09 » Thu Mar 24, 2011 2:52 am
In a sample of associtates at a law firm, 30 percent are second-year...
5
Last post by sanju09
Sat Mar 26, 2011 1:22 am
Sat Mar 26, 2011 1:22 am
