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GMAT Question
by GHong14 »
If n denotes a number left of the 0 on the number line such that n is...
3
Last post by GMATGuruNY
Sat Dec 04, 2010 6:05 am
Combinations 3
by joannabanana »
A community of 3 people is to be selected from 5 married couples,...
9
Last post by junegmat221
Sat Dec 04, 2010 5:51 am
combinations
by Night reader »
Two members of a certain club are selected to speak at the next club...
4
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Last post by GMATGuruNY
Sat Dec 04, 2010 4:05 am
Hi All, Please help.
by saurabhkamal1981 »
Hi Instructors, Please help in the following question, which i...
3
Last post by saurabhkamal1981
Sat Dec 04, 2010 3:33 am
fun with combinations /550-600
by Night reader »
How many distinct triangles could be drawn using as their vertices...
1
Last post by shovan85
Fri Dec 03, 2010 11:52 pm
Combination??
by shilpaqueen »
Moctail has to be made from 3 kinds of wiskey, four kinds of soda and...
8
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Last post by Bek
Fri Dec 03, 2010 10:32 pm
Integers, Factors!
by anirudhbhalotia »
P.S. - Got this question from GMAT Hacks. Sharing it here with the...
2
Last post by karanrulz4ever
Fri Dec 03, 2010 10:08 pm
Coordinate Geometry
by kuiper »
Question on this image along with answer choices. I actually...
11
Last post by beat_gmat_09
Fri Dec 03, 2010 8:41 pm
Distance
by N:Dure »
Walking at 4/5 of his usual speed, a man is 10 minutes too late. find...
6
EXPERT REPLIES
Last post by GMATGuruNY
Fri Dec 03, 2010 9:00 am
Remainder
by gmatusa2010 »
When positive integer n is divided by 5, the remainder is 1. When n...
4
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Last post by Rahul@gurome
Fri Dec 03, 2010 1:37 am
probability medium (550-600)
by Night reader »
One bag contains 100 marbles, numbered consecutively from 0 to 99,...
2
Last post by shovan85
Thu Dec 02, 2010 12:18 pm
probability medium diff. (600-650)
by Night reader »
From a group of 3 sophomores and 3 juniors, 4 students are to be...
2
EXPERT REPLIES
Last post by shovan85
Thu Dec 02, 2010 12:14 pm
Roadies.
by goyalsau »
There are three cities a,b,c .Each of these cities is connected with...
1
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Last post by Rahul@gurome
Thu Dec 02, 2010 11:03 am
parallelogram
by goyalsau »
In the xy-plane, if points (5, 2), (2, 5), and (-2, -5) are the...
7
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Last post by rishab1988
Thu Dec 02, 2010 9:59 am
don't understand the question..
by bakhshaliyev »
The rate of a certain chemical reaction is directly proportional to...
6
Last post by The Jock
Thu Dec 02, 2010 6:08 am
Linear agebra problem
by Mogorosi »
the problem below keeps killing me; i want a methodical solution to...
5
EXPERT REPLIES
Last post by Rahul@gurome
Thu Dec 02, 2010 5:49 am
Average Problem
by komal »
The average (arithmetic mean) of the multiples of 6 that are greater...
4
EXPERT REPLIES
Last post by GMATGuruNY
Thu Dec 02, 2010 4:47 am
Combinations
by joannabanana »
In how many ways can 11 # signs and 8* signs be arranged in a row so...
1
Last post by Testluv
Thu Dec 02, 2010 12:13 am
Combinations 2
by joannabanana »
There are three secretaries who work for four departments. If each of...
1
Last post by Testluv
Wed Dec 01, 2010 11:54 pm
A taxicab driver worked exactly 18 shifts ...
by Night reader »
A taxicab driver worked exactly 18 shifts in a month. He used an...
2
Last post by Night reader
Wed Dec 01, 2010 5:02 pm
Horses
by N:Dure »
??
3
EXPERT REPLIES
Last post by trangle
Wed Dec 01, 2010 3:38 pm
Those Radicals......
by GHong14 »
which of the following must be greater than 1/ sq(x+Y) I. sq(x+y)/2x...
9
EXPERT REPLIES
Last post by fskilnik@GMATH
Wed Dec 01, 2010 11:29 am
Geometry + Distance
by N:Dure »
??
3
Last post by jaymw
Wed Dec 01, 2010 8:14 am
number of machines
by Deepthi Subbu »
12 identical machines , running continuously at the same constant...
7
Last post by Deepthi Subbu
Wed Dec 01, 2010 7:17 am
Sequence
by N:Dure »
??
2
EXPERT REPLIES
Last post by N:Dure
Wed Dec 01, 2010 6:37 am
Word Problem
by Mogorosi »
Sarah operated her lemonade stand Monday through Friday over a two...
5
Last post by beat_gmat_09
Wed Dec 01, 2010 2:19 am
DS Question
by GHong14 »
X-Y > 10, is x-y > x+y? 1. x = 8 2. y= -20 The answer is D....
2
Last post by Laura GMAT Tutor
Wed Dec 01, 2010 1:28 am
number properties ...continued
by Night reader »
If x is equal to the sum of the even integers from 50 to 70,...
4
Last post by AndyB
Tue Nov 30, 2010 10:23 pm
Katrina has a wheat business
by jaymw »
I didn't find this question here when I used the search function, so...
4
Last post by jaymw
Tue Nov 30, 2010 10:06 pm
number properties ........ continued
by Night reader »
What is the sum of all possible values of x, if x<15 and has the...
3
Last post by beat_gmat_09
Tue Nov 30, 2010 9:59 pm
Ratio Problem
by gmatusa2010 »
The ratio of two positive numbers is 3 to 4. If k is added to each...
15
EXPERT REPLIES
Last post by gmatusa2010
Tue Nov 30, 2010 5:43 pm
PS
by danjuma »
The sum of X and Y's ages is 105. When X was Y's age, she was one and...
2
Last post by Night reader
Tue Nov 30, 2010 3:53 pm
Simplify
by GHong14 »
(1001^2-999^2)/(101^2-99^2) = ? Correct answer is 10 Can yanyone show...
1
Last post by rros0770
Tue Nov 30, 2010 3:30 pm
Loan Interest Problem
by blsbball »
Nathan took out a student loan for 1200$ at 10 percent annual...
3
Last post by shovan85
Tue Nov 30, 2010 11:46 am
x / |x| < x
by clawhammer »
Please assist with my understanding: if, x / |x| < x, then how...
2
EXPERT REPLIES
Last post by clawhammer
Tue Nov 30, 2010 9:08 am
Rounded to the nearest hundredth - clarify meaning
by clawhammer »
I know this is easy, but I'm confused, so please let me know what is...
9
Last post by rishab1988
Tue Nov 30, 2010 6:54 am
Percentages problem
by Mogorosi »
Concrete mixture A is composed of 35 percent cement, 40 percent sand,...
3
Last post by GMATGuruNY
Tue Nov 30, 2010 6:39 am
MGMAT
by Deepthi Subbu »
Liam is pulled for over speeding just as he is arriving to work. He...
4
Last post by GMATGuruNY
Tue Nov 30, 2010 2:56 am
Company A's workforce consists of 10 percent managers ...
by Night reader »
Company A's workforce consists of 10 percent managers and 90 percent...
5
Last post by fskilnik@GMATH
Tue Nov 30, 2010 1:58 am
Probability y1< y2 < ... < x < ... yn
by hugomcp »
Let y1,..yn be drawn from a normal distribution width known...
1
Last post by karanrulz4ever
Mon Nov 29, 2010 11:00 pm
number properties
by Night reader »
If the two-digit integers P and Q are positive and have the same...
2
Last post by Night reader
Mon Nov 29, 2010 10:21 pm
Inequality
by pratyoosh »
Q. If x != 0, then / x = A. -1 B. 0 C. 1 D. x E. |X| / x Ans: E
5
Last post by KrazyKarl
Mon Nov 29, 2010 8:57 pm
What's the shortcut here?
by WilliamGCash »
I feel like there should be some shortcut here rather than having to...
2
Last post by WilliamGCash
Mon Nov 29, 2010 4:49 pm
GMAT Prep problem.
by pratyoosh »
Q. At a certain university, the ration of the number of teaching...
8
Last post by pratyoosh
Mon Nov 29, 2010 1:42 pm
Solution R contains water and fluoride ...
by Night reader »
Solution R contains water and fluoride in a 3 : 1 ratio, and Solution...
4
Last post by GMATGuruNY
Mon Nov 29, 2010 1:30 pm
Mean, Median
by danjuma »
Five pieces of wood have an average lenght of 124cm and a median of...
1
EXPERT REPLIES
Last post by Rahul@gurome
Mon Nov 29, 2010 11:29 am
Solution A contains 18 ounces of alcohol ...
by Night reader »
Solution A contains 18 ounces of alcohol and 32 ounces of water....
11
Last post by Night reader
Mon Nov 29, 2010 10:59 am
A bag of marbles contains 13 red marbles ...
by Night reader »
A bag of marbles contains 13 red marbles and 22 green marbles. How...
6
Last post by rishab1988
Mon Nov 29, 2010 10:58 am
Mean, Standard Deviation - MGMAT cat question
by rishikeshranga »
A data set with a mean of 60 has a standard deviation of 3.5. Which...
6
Last post by rishab1988
Mon Nov 29, 2010 9:42 am
Quants
by pesfunk »
Could someone please suggest the best resources for Problem Solving...
1
Last post by karanrulz4ever
Mon Nov 29, 2010 9:29 am