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Percentage of %
by gmatblood » Sat Nov 05, 2011 9:54 am
90 students represent x percent of the boys at Jones Elementary...
3
Last post by vaibhavgupta
Sat Nov 05, 2011 10:39 am
Sat Nov 05, 2011 10:39 am
hello everyone
by akane » Sat Nov 05, 2011 8:15 am
Does anyone know a way to solve questions like what is the value of...
4
Last post by vaibhavgupta
Sat Nov 05, 2011 9:51 am
Sat Nov 05, 2011 9:51 am
Arithmetic - Factors
by shankar.ashwin » Sat Nov 05, 2011 5:08 am
If 'N' is the minimum number which has 20 different positive integer...
5
Last post by vaibhavgupta
Sat Nov 05, 2011 9:04 am
Sat Nov 05, 2011 9:04 am
the surface area of the cube?
by sanju09 » Fri Nov 04, 2011 4:55 am
The ratio of the number of cubic units in the volume of a cube to the...
3
Last post by vaibhavgupta
Sat Nov 05, 2011 8:53 am
Sat Nov 05, 2011 8:53 am
difficult Geometry PS
by akane » Sat Nov 05, 2011 8:25 am
Here is another question I came across: Equilateral triangle ABC is...
1
Last post by Gokhra
Sat Nov 05, 2011 8:37 am
Sat Nov 05, 2011 8:37 am
Ducks and Penguins
by rahulvsd » Sat Nov 05, 2011 5:42 am
Two expedition groups, the Ducks and the Penguins, were each...
3
Last post by user123321
Sat Nov 05, 2011 8:14 am
Sat Nov 05, 2011 8:14 am
Standard deviation and mean
by rahulvsd » Sat Nov 05, 2011 6:15 am
The standard deviation of a normal distribution of data is 2, and 3...
1
Last post by Anurag@Gurome
Sat Nov 05, 2011 6:17 am
Sat Nov 05, 2011 6:17 am
Multiple of 5 and N
by GmatKiss » Fri Nov 04, 2011 3:39 am
If n is a multiple of 5 and n = p^2q, where p and q are prime...
6
Last post by vaibhavgupta
Sat Nov 05, 2011 4:25 am
Sat Nov 05, 2011 4:25 am
Percentages
by shankar.ashwin » Sat Nov 05, 2011 12:21 am
A certain juice manufacturer increased the number of ounces in...
3
Last post by GMATGuruNY
Sat Nov 05, 2011 4:12 am
Sat Nov 05, 2011 4:12 am
Sum of even integers
by gmatblood » Fri Nov 04, 2011 12:59 pm
1. THE SUM OF EVEN INTEGERS: The sum of the even numbers between 1...
4
Last post by rijul007
Sat Nov 05, 2011 2:40 am
Sat Nov 05, 2011 2:40 am
ap
by jainrahul1985 » Fri Nov 04, 2011 10:34 pm
In an arithmetic progression a1 = 250 , a17=130 . What is a24 ? A....
3
Last post by gmatblood
Sat Nov 05, 2011 1:21 am
Sat Nov 05, 2011 1:21 am
Fair sided die - Probability
by neelgandham » Fri Nov 04, 2011 8:35 am
A fair sided die labeled 1 to 6 is tossed three times. What is the...
3
Last post by Anurag@Gurome
Fri Nov 04, 2011 11:02 pm
Fri Nov 04, 2011 11:02 pm
Value of ABC
by gmatblood » Fri Nov 04, 2011 9:29 am
If a^2 + 2 b = 7, b^2 + 4 c = -7 and c^2 + 6 a = -14, then what is...
3
Last post by GmatMathPro
Fri Nov 04, 2011 1:15 pm
Fri Nov 04, 2011 1:15 pm
Monica sells pretzels
by sanju09 » Fri Nov 04, 2011 5:11 am
Monica sells pretzels in the cafeteria every school day for a week....
7
Last post by Tani
Fri Nov 04, 2011 10:24 am
Fri Nov 04, 2011 10:24 am
ASSIST ME PLS
by nsamkari » Thu Nov 03, 2011 9:02 pm
IN HOW MANY WAYS COULD I ARRANGE 3 BOYS AND 4 GIRLS AROUND A CIRCULR...
8
Last post by GMATGuruNY
Fri Nov 04, 2011 9:13 am
Fri Nov 04, 2011 9:13 am
Three Grades of milk are 1 percent, 2 percent and 3 percent
by lunarpower » Sat Jul 12, 2008 2:02 am
courtesy of user 'karenmeow' Three Grades of milk are 1 percent, 2...
25
Last post by GMATGuruNY
Fri Nov 04, 2011 6:40 am
Fri Nov 04, 2011 6:40 am
Work rate problem, tricky one
by razorback » Thu Nov 03, 2011 7:11 pm
From an MGMAT CAT Machine A can complete a certain job in x hours....
5
Last post by Anurag@Gurome
Fri Nov 04, 2011 6:02 am
Fri Nov 04, 2011 6:02 am
but not the median?
by sanju09 » Fri Nov 04, 2011 3:27 am
Melissa runs the 50-yard dash five times, with times of 5.4 seconds,...
4
Last post by sanju09
Fri Nov 04, 2011 4:45 am
Fri Nov 04, 2011 4:45 am
Machine R and S
by GmatKiss » Fri Nov 04, 2011 3:41 am
A company has two types of machines, type R and type S. Operating at...
3
Last post by Anurag@Gurome
Fri Nov 04, 2011 4:27 am
Fri Nov 04, 2011 4:27 am
Probability
by anks17 » Thu Nov 03, 2011 6:27 pm
Please answer the following question from GMAT Prep with...
9
Last post by GMATGuruNY
Fri Nov 04, 2011 3:48 am
Fri Nov 04, 2011 3:48 am
Tim and Elan distance
by nidhis.1408 » Thu Nov 03, 2011 9:45 am
Tim and Élan are 90 miles away from one another. They are...
7
Last post by GMATGuruNY
Fri Nov 04, 2011 3:37 am
Fri Nov 04, 2011 3:37 am
SORRY FOR SENDING THE ANSWER
by nsamkari » Thu Nov 03, 2011 8:56 pm
SORRY FOR THAT MESSAGE BUT, HOW CAN I USE SPOILER FUNCTION?
3
Last post by vaibhavgupta
Fri Nov 04, 2011 3:00 am
Fri Nov 04, 2011 3:00 am
Number System
by CaptainHaddock » Mon Oct 31, 2011 10:25 am
P and N are natural numbers. If P^N has the same unit's digit as P,...
3
Last post by sam2304
Thu Nov 03, 2011 5:25 pm
Thu Nov 03, 2011 5:25 pm
data sufficiency problem
by nidhis.1408 » Thu Nov 03, 2011 11:03 am
IfA=2B,isA4 >B4? (1) A2 = 4B2. (2) 2A + B < A/2 + B.
4
Last post by user123321
Thu Nov 03, 2011 1:05 pm
Thu Nov 03, 2011 1:05 pm
Largest possible value of x
by nidhis.1408 » Thu Nov 03, 2011 11:15 am
If X is a positive integer and (405) 4 is a multiple of 3X, what is...
6
Last post by shankar.ashwin
Thu Nov 03, 2011 11:49 am
Thu Nov 03, 2011 11:49 am
tough one - combinations
by voodoo_child » Thu Oct 20, 2011 7:36 am
In how many ways can the letters in abcdabcd be arranged without...
20
Last post by saketk
Thu Nov 03, 2011 11:04 am
Thu Nov 03, 2011 11:04 am
probability of EXACTLY ONE 6 in 7 rolls of a fair die
by sdilmanian » Wed Nov 02, 2011 6:09 pm
I'm confused..help anyone? Thank you!
5
Last post by rijul007
Thu Nov 03, 2011 8:38 am
Thu Nov 03, 2011 8:38 am
GMATPrep Mean and standard deviation...Pls pls pls help.....
by saisree » Thu Nov 03, 2011 6:03 am
A list of numbers is as shown below 70, 75, 80, 85, 90, 105, 105,...
3
Last post by saisree
Thu Nov 03, 2011 6:55 am
Thu Nov 03, 2011 6:55 am
Geometry Problem
by frumpychic » Wed Nov 02, 2011 7:39 am
Using the diagram below. If AB = 5 and BD=3, and the area of ABC is...
10
Last post by satishchandra
Thu Nov 03, 2011 4:15 am
Thu Nov 03, 2011 4:15 am
probability_Confusing
by gunjan1208 » Thu Nov 03, 2011 12:52 am
There are 7 people in a group . 4 ppl have 1 sister each and 3 ppl...
2
Last post by gunjan1208
Thu Nov 03, 2011 1:38 am
Thu Nov 03, 2011 1:38 am
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Last post by vaibhavgupta
Thu Nov 03, 2011 1:28 am
Thu Nov 03, 2011 1:28 am
Imaginary number and roots
by MOARQUESTIONS » Wed Nov 02, 2011 3:11 pm
I came across this in the manhattan guide, (sqrt(x^2 - 2)) -...
2
Last post by shankar.ashwin
Wed Nov 02, 2011 11:06 pm
Wed Nov 02, 2011 11:06 pm
MGMAT CAT #2 PS Question Again
by EMAN » Sun Nov 08, 2009 4:02 pm
If a, b, c, and d are integers and ab2c3d4 > 0, which of the...
3
Last post by shankar.ashwin
Wed Nov 02, 2011 10:57 pm
Wed Nov 02, 2011 10:57 pm
Average again.
by lenagmat » Wed Oct 19, 2011 2:03 am
In a certain company, the average wages of employees in Town A is X,...
4
Last post by suyashgupta0562
Wed Nov 02, 2011 8:00 pm
Wed Nov 02, 2011 8:00 pm
MGMAT cat 1, wrong answer ?
by khurram » Sun Mar 09, 2008 1:08 pm
A certain NYC taxi driver has decided to start charging a rate of r...
5
Last post by JohnRapp
Wed Nov 02, 2011 5:44 pm
Wed Nov 02, 2011 5:44 pm
scientific notation
by imadummy » Thu May 22, 2008 7:46 am
Please tell me plugging answers is the best way... If...
4
Last post by neelgandham
Wed Nov 02, 2011 5:20 pm
Wed Nov 02, 2011 5:20 pm
Cancelling
by ikaplan » Wed Nov 02, 2011 1:35 pm
c(a-b) > d(a-b) Can someone please explain why I cannot cancel...
2
Last post by GmatMathPro
Wed Nov 02, 2011 2:21 pm
Wed Nov 02, 2011 2:21 pm
comb & perm
by romitvsingh » Mon Oct 31, 2011 8:26 pm
Everyone shakes hands with everyone else in a room. Total number of...
3
Last post by vaibhavgupta
Wed Nov 02, 2011 2:15 pm
Wed Nov 02, 2011 2:15 pm
positive integer
by GmatKiss » Tue Nov 01, 2011 12:05 am
When positive integer x is divided by positive integer y,the...
4
Last post by vaibhavgupta
Wed Nov 02, 2011 2:13 pm
Wed Nov 02, 2011 2:13 pm
Interval of Scores
by gmatblood » Wed Nov 02, 2011 3:44 am
Score Number Interval of Scores 50-59 2 60-69 10 70-79 16 80-89 27...
3
Last post by vaibhavgupta
Wed Nov 02, 2011 1:23 pm
Wed Nov 02, 2011 1:23 pm
