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GMATPrep1 - DS - Combinations
by hja379 » Mon Jan 10, 2011 7:37 pm
A committee of 3 people is to be chosen from 4 married couples. What...
1
Last post by anshumishra
Mon Jan 10, 2011 7:43 pm
Mon Jan 10, 2011 7:43 pm
Hard Quant - GMATPrep1
by hja379 » Mon Jan 10, 2011 6:37 pm
What fraction of this year's graduating students at a certain college...
3
Last post by hja379
Mon Jan 10, 2011 7:34 pm
Mon Jan 10, 2011 7:34 pm
a data from gmatclub
by diebeatsthegmat » Sun Jan 09, 2011 12:12 pm
Is (x^2 + y^2) a perfect square? (1) x is even, y is odd (2) x and y...
5
Last post by anshumishra
Mon Jan 10, 2011 10:54 am
Mon Jan 10, 2011 10:54 am
another weird
by wiut » Mon Jan 10, 2011 9:51 am
A number of eggs dyed various colors were hidden for an egg hunt. How...
1
Last post by Anurag@Gurome
Mon Jan 10, 2011 10:05 am
Mon Jan 10, 2011 10:05 am
Slope of line l vs slope of line p
by Deepthi Subbu » Mon Jan 10, 2011 7:45 am
Lines n and p lie in the xy-plane. Is the slope of line n less than...
7
Last post by arora007
Mon Jan 10, 2011 9:54 am
Mon Jan 10, 2011 9:54 am
y-intercept
by Deepthi Subbu » Sat Jan 08, 2011 10:00 pm
What are the information that we need to know if a question asks us...
5
Last post by Anurag@Gurome
Mon Jan 10, 2011 8:31 am
Mon Jan 10, 2011 8:31 am
Unable to understand
by jsasipriya » Sun Jan 02, 2011 2:14 am
How many different numbers y are there such that Ay+B=C (A ,B , and C...
4
Last post by prachich1987
Mon Jan 10, 2011 7:54 am
Mon Jan 10, 2011 7:54 am
Area of an overlapping section
by prachich1987 » Fri Jan 07, 2011 10:40 pm
Source : Kaplan What is the area of the region in which squares ABCD...
23
Last post by jaxis
Sun Jan 09, 2011 10:32 am
Sun Jan 09, 2011 10:32 am
Official GMAT DS # 151
by skhanna » Sun Jan 09, 2011 9:35 am
If n is a positive integer and k = 5.1 * 10^n, what is the value of...
2
Last post by Anurag@Gurome
Sun Jan 09, 2011 10:16 am
Sun Jan 09, 2011 10:16 am
DS from gmat club
by bblast » Sun Jan 09, 2011 8:21 am
A rectangular solid box is x inches long, y inches wide and z inches...
1
Last post by anshumishra
Sun Jan 09, 2011 8:33 am
Sun Jan 09, 2011 8:33 am
Is b positive?
by Deepthi Subbu » Sun Jan 09, 2011 1:29 am
In the xy plane , the line k passes thro' the origin ,through point...
1
Last post by Anurag@Gurome
Sun Jan 09, 2011 2:07 am
Sun Jan 09, 2011 2:07 am
another data sufficiency question
by nickhar130 » Fri Jan 07, 2011 3:46 pm
At a certain pet shop, 1/3 of pets are dogs & 1/5 of pets are...
1
Last post by anshumishra
Fri Jan 07, 2011 4:00 pm
Fri Jan 07, 2011 4:00 pm
ds is really hurting my score
by iridebikes » Sat Jan 01, 2011 9:57 pm
I have been working through official guide, the 5 mgmat math guides...
2
Last post by buckrich
Fri Jan 07, 2011 3:41 pm
Fri Jan 07, 2011 3:41 pm
remaider problem
by clock60 » Fri Jan 07, 2011 12:30 pm
hi guys i need some clarification, for deeper understanding the...
4
Last post by clock60
Fri Jan 07, 2011 2:54 pm
Fri Jan 07, 2011 2:54 pm
Probability
by Deepthi Subbu » Fri Jan 07, 2011 1:38 am
A bowl contains 50 marbles. What is the probability that a blue or...
2
Last post by GMATGuruNY
Fri Jan 07, 2011 6:40 am
Fri Jan 07, 2011 6:40 am
BTG set 550-700
by Night reader » Thu Jan 06, 2011 4:40 pm
What is the value of x? (1) Sqrt (x^4) = 9 (2) Sqrt (x^2) = -x I...
9
Last post by anshumishra
Thu Jan 06, 2011 8:23 pm
Thu Jan 06, 2011 8:23 pm
positive integer r
by Viper83 » Thu Jan 06, 2011 9:00 am
what is the ten digit of the positive integer r? 1. the tens digit of...
3
Last post by GMATGuruNY
Thu Jan 06, 2011 2:46 pm
Thu Jan 06, 2011 2:46 pm
Is x – y < 2?
by sanju09 » Wed Jan 05, 2011 4:53 am
Is x - y < 2? 2^x = 24 and 2^y = 6. x > y. Made up
4
Last post by MAAJ
Thu Jan 06, 2011 2:19 pm
Thu Jan 06, 2011 2:19 pm
Consecutive Integers
by aleph777 » Wed Jan 05, 2011 5:01 am
Hello, Quick question about DS problem 170 in the OG12: If n is a...
4
Last post by MAAJ
Thu Jan 06, 2011 2:07 pm
Thu Jan 06, 2011 2:07 pm
Yes vs No method to DS
by Oneva » Wed Jan 05, 2011 6:49 pm
Hi here was a question from one of my practice books: If x and y are...
3
Last post by GMATGuruNY
Thu Jan 06, 2011 4:32 am
Thu Jan 06, 2011 4:32 am
Inflammatio
by gasg » Wed Jan 05, 2011 1:18 pm
When 1000 kids were inoculated, some got inflammation, others got...
2
Last post by Geva@EconomistGMAT
Wed Jan 05, 2011 11:21 pm
Wed Jan 05, 2011 11:21 pm
if x^2>y^2
by clock60 » Wed Jan 05, 2011 10:15 am
hi guys, spend too much time on the problem, it will be great to look...
4
Last post by clock60
Wed Jan 05, 2011 11:54 am
Wed Jan 05, 2011 11:54 am
num property, hard and official one
by tanviet » Thu Apr 16, 2009 3:03 am
Leo can buy a certain computer for p1 dollars in State A, where the...
19
Last post by fskilnik@GMATH
Wed Jan 05, 2011 11:36 am
Wed Jan 05, 2011 11:36 am
is b an integer?
by sanju09 » Wed Jan 05, 2011 5:12 am
If a is an integer, is b an integer? The average (arithmetic mean) of...
2
Last post by arora007
Wed Jan 05, 2011 5:22 am
Wed Jan 05, 2011 5:22 am
Geometry DS Q (Iso Triangle)
by milanproda » Tue Jan 04, 2011 2:04 pm
In an isosceles triangle DEF, what is the measure of angle EDF? 1-...
4
Last post by Geva@EconomistGMAT
Wed Jan 05, 2011 2:30 am
Wed Jan 05, 2011 2:30 am
Coffee and Dessert
by Oneva » Mon Jan 03, 2011 5:17 pm
If 75 percent of the guests at a certain banquet ordered dessert,...
5
Last post by Geva@EconomistGMAT
Wed Jan 05, 2011 12:34 am
Wed Jan 05, 2011 12:34 am
absolute value + coordinate plane
by tonebeeze » Tue Jan 04, 2011 12:30 pm
If equation: |x/2| (absolute value) + |y/2| = 5 encloses a certain...
2
Last post by Tani
Tue Jan 04, 2011 2:09 pm
Tue Jan 04, 2011 2:09 pm
Set question
by gmat_basher » Sun Jan 02, 2011 11:07 pm
Set T is an infinite sequence of positive integers. A superset is a...
6
Last post by maths_for_fun
Tue Jan 04, 2011 12:14 pm
Tue Jan 04, 2011 12:14 pm
Divisibility problem
by tonebeeze » Mon Jan 03, 2011 7:10 pm
How many divisors does positive integer N have? 1. The difference...
3
Last post by aleph777
Tue Jan 04, 2011 8:08 am
Tue Jan 04, 2011 8:08 am
DS - ratio problem
by SFtraveler » Sun Jan 02, 2011 7:53 pm
DS Problem - What is most efficient way to solve this DS problem?...
5
Last post by GMATGuruNY
Tue Jan 04, 2011 7:18 am
Tue Jan 04, 2011 7:18 am
Gmat Prep Coordinate Geometry DS
by tonebeeze » Sun Jan 02, 2011 6:41 pm
I don't understand how to solve this problem. Please advise. Thanks!...
12
Last post by anshumishra
Tue Jan 04, 2011 6:11 am
Tue Jan 04, 2011 6:11 am
gmat prep problem greater then less then
by HPengineer » Mon Jan 03, 2011 6:12 pm
is 1/(a-b) < b - a? st1 a < b st2 1 < absolute value of (a -...
1
Last post by bblast
Tue Jan 04, 2011 2:23 am
Tue Jan 04, 2011 2:23 am
600+ DS percent problem
by tonebeeze » Mon Jan 03, 2011 6:23 pm
I got this problem correct using DS guessing theory. I still do not...
2
Last post by anshumishra
Mon Jan 03, 2011 7:26 pm
Mon Jan 03, 2011 7:26 pm
rate problem
by rtaha2412 » Mon Jan 03, 2011 3:21 pm
If Bill drove 1.5 times slower than normal and was late for school...
2
Last post by GMATGuruNY
Mon Jan 03, 2011 4:30 pm
Mon Jan 03, 2011 4:30 pm
DS - Inequalities
by spepakay » Mon Jan 03, 2011 5:14 am
What is the most efficient way of solving the below problem? Please...
2
Last post by aleph777
Mon Jan 03, 2011 11:23 am
Mon Jan 03, 2011 11:23 am
GmatPrep 2 DS questions - help required.
by pramod_d » Sun Jan 02, 2011 10:07 pm
Hi, Following are few questions i did wrong in Gmat Prep 2 exam. but...
5
Last post by shovan85
Mon Jan 03, 2011 4:20 am
Mon Jan 03, 2011 4:20 am
Number Property
by gmatusa2010 » Fri Dec 31, 2010 9:15 pm
If x is an integer greater than 1, is x equal to 2^k for some...
7
Last post by goyalsau
Sun Jan 02, 2011 11:28 pm
Sun Jan 02, 2011 11:28 pm
OG 12th Ed: DS#161 - Is there a faster way?
by sashish007 » Sun Nov 21, 2010 9:55 am
Hi there - I solved a bunch of OG problems in a timed-session BUT...
4
Last post by David@VeritasPrep
Sun Jan 02, 2011 1:25 pm
Sun Jan 02, 2011 1:25 pm
GmatPrep I
by prachich1987 » Sat Jan 01, 2011 11:38 pm
In the xy plane, at what point does y = (x + a)(x + b) cross the x...
12
Last post by ragz
Sun Jan 02, 2011 9:48 am
Sun Jan 02, 2011 9:48 am
Simple DS problem gone bad
by nk_81 » Fri Dec 31, 2010 6:15 am
John is 'j' years old and Keith is 'k' years old.... and both are...
7
Last post by anshumishra
Sun Jan 02, 2011 6:19 am
Sun Jan 02, 2011 6:19 am
sets
by jsasipriya » Sun Jan 02, 2011 2:39 am
If 25% of a company's employees are women older than 30, what percent...
1
Last post by Anurag@Gurome
Sun Jan 02, 2011 2:53 am
Sun Jan 02, 2011 2:53 am
quant review problem 124
by HPengineer » Sun Jan 02, 2011 12:53 am
If rs does not = 0, is 1/r + 1/s = 4 S1. r + s = 4rs S2. r = s My...
2
Last post by bblast
Sun Jan 02, 2011 1:59 am
Sun Jan 02, 2011 1:59 am
GMAC software question
by jazzwillbe » Sat Feb 17, 2007 1:46 pm
Here's a question from the official GMAT prep software. The cost of...
8
Last post by lunarpower
Sun Jan 02, 2011 1:03 am
Sun Jan 02, 2011 1:03 am
DS number theory?
by Night reader » Thu Dec 30, 2010 1:31 pm
Is the sum of all factors of a positive integer m less than 130? (1)...
3
Last post by lunarpower
Sun Jan 02, 2011 12:51 am
Sun Jan 02, 2011 12:51 am
DS number theory? (2)
by Night reader » Thu Dec 30, 2010 1:52 pm
Is the sum of all factors of a positive integer m less than...
12
Last post by lunarpower
Sun Jan 02, 2011 12:49 am
Sun Jan 02, 2011 12:49 am