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Data Sufficiency

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POSTS
Last post
DS from OG 11th
by maria »
the profit from the sale of a certain apliance increases, though not...
4
Last post by shiraj
Wed May 28, 2008 3:25 am
GMAT Prep 2 - Sets
by caramel3536 »
Of the 200 members of a certain association, each member who speaks...
1
Last post by shiraj
Wed May 28, 2008 2:54 am
Students in a class
by gibran »
The diagram attached shows the number of students in a certain high...
3
Last post by netigen
Wed May 28, 2008 2:05 am
DS quesiton . please help
by silvia928 »
In triangle ABC, point X is the midpoint of AC and point Y is the...
2
Last post by shiraj
Wed May 28, 2008 1:35 am
Try this DS problem from Nova prep
by netigen »
this one is interesting
6
Last post by netigen
Wed May 28, 2008 1:04 am
CAT test question
by netigen »
What is the value of │x + 7│? (1) │x +...
3
Last post by amitansu
Tue May 27, 2008 9:26 pm
r.s and w
by gibran »
If r, s, and w are positive numbers such that w = 60r + 80s and r + s...
1
Last post by netigen
Tue May 27, 2008 8:28 pm
explanation needed please
by T.K. »
First GMAT prep from mba website, question #17: In n and m are...
5
Last post by VP_Tatiana
Tue May 27, 2008 8:20 pm
people in a line...ds from 1000 series
by wawatan »
Jane is in a certain ticket line in which each of the other people in...
3
Last post by Stuart@KaplanGMAT
Tue May 27, 2008 8:11 pm
Data sufficiency question
by Sakhalin »
Can anyone help me to solve and explain in detail the following GMAT...
1
Last post by VP_Tatiana
Tue May 27, 2008 8:02 pm
DS - Median
by mav800rick »
What is the median number of employees assigned per project for the...
1
Last post by wawatan
Tue May 27, 2008 4:47 pm
DS - equations
by vinviper1 »
Jason's salary adn Karens's salary were each p percent greater in 98...
1
Last post by netigen
Tue May 27, 2008 3:08 pm
DS--distance problem
by kris610 »
Two cars , L and M, start at the same time and travel side-by-side...
4
Last post by netigen
Tue May 27, 2008 11:52 am
triangle ABC
by netigen »
In triangle ABC, AB has a length of 10 and D is the midpoint of AB....
7
Last post by netigen
Tue May 27, 2008 11:41 am
Gmat Prep Absolute and Square root question
by khurram »
thanks in advance. Khurram
6
Last post by khurram
Tue May 27, 2008 7:29 am
DS Question
by kris610 »
If x is a member of set S, then x^2 and x^3 are members of S. The...
4
Last post by kris610
Tue May 27, 2008 7:25 am
Directors %?
by aatech »
Each employee on a certain task force is either a manager or a...
6
Last post by aatech
Tue May 27, 2008 5:43 am
Is 5k greater than k?
by ektamatta »
Is 5k greater than k? (1) k is a negative number. (2) 5k < 1
5
Last post by aatech
Tue May 27, 2008 5:22 am
Gmat Prep test 2- Number line question
by khurram »
Am I attacking this question correctly. Ans is A if A 0, then c is -5...
2
Last post by kausis
Tue May 27, 2008 4:19 am
DS question.
by silvia928 »
If f is the function defined by (fx)=2x for x greater or equal zero...
1
Last post by jasonc
Mon May 26, 2008 11:44 pm
Japanese and French
by netigen »
At least 100 students at a certain high school study Japanese. If 4...
4
Last post by vittalgmat
Mon May 26, 2008 9:31 pm
DS quesiton . please help
by silvia928 »
2.)On a certain transatlantic crossing, 20% of a ship's passengers...
4
Last post by silvia928
Mon May 26, 2008 9:29 pm
DS overlapping sets
by kris610 »
In a certain school, out of a total of 65 students, 80% are enrolled...
1
Last post by VP_Tatiana
Mon May 26, 2008 4:34 pm
What is the value of x?
by netigen »
What is the value of x? 1) (-x)^3 = -x^3 2) (-x)^2 = -x^2
2
Last post by VP_Tatiana
Mon May 26, 2008 2:30 pm
mgmat 7
by resilient »
What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3 - y| = 11 qa is...
2
Last post by chidcguy
Mon May 26, 2008 1:52 pm
DS quesiton . please help
by silvia928 »
4.) Meg and Bob are among the 5 participants in a cycling race. If...
4
Last post by silvia928
Mon May 26, 2008 12:38 pm
GMAT Angles
by moneyman »
I understood upto a point but could not get the answer
1
Last post by kausis
Mon May 26, 2008 6:58 am
PR Online Test ...
by camitava »
Guys help me on this Qs - Did not understand so need explanation too...
2
Last post by camitava
Mon May 26, 2008 2:42 am
Another one from Nova prep
by netigen »
Try this one
1
Last post by Stuart@KaplanGMAT
Mon May 26, 2008 1:16 am
DS quesiton . please help
by silvia928 »
3)The interior of a rectangular carton is designed by a certain...
1
Last post by gabriel
Sun May 25, 2008 11:28 pm
Please help !! DS questions .
by silvia928 »
1.) What is the hundereds digit of the integer z? (1) 10z =93,120 (2)...
3
Last post by silvia928
Sun May 25, 2008 11:12 pm
gmat prep question DS Q
by arunmisra »
Is 2x-3y<x>2, y>0 OA is D but I cant see that. Can someone...
2
Last post by Stuart@KaplanGMAT
Sun May 25, 2008 9:51 pm
Coordiantes - GMAT Prep
by sukrant26 »
I am not able to understand why are both statements not insufficient....
4
Last post by ajmoney09
Sun May 25, 2008 9:03 pm
Coordinate System - Slope of Line GMAT PREP
by sukrant26 »
Hi Please explain. Answer is A
3
Last post by amitansu
Sun May 25, 2008 8:47 pm
If m is a positive integer
by ektamatta »
If m is a positive integer, does there exist a positive integer k so...
2
Last post by ajmoney09
Sun May 25, 2008 8:26 pm
mgmat 5
by resilient »
If a, b, c, d and e are integers and p = (2^a)(3^b) and q =...
4
Last post by resilient
Sun May 25, 2008 6:20 pm
GMAT Integers
by moneyman »
Help pls
3
Last post by aatech
Sun May 25, 2008 6:10 pm
Proportions - GMAT Prep question
by sukrant26 »
Hi How do we approach x proportional to y questions? Can anyone help...
1
Last post by aatech
Sun May 25, 2008 6:07 pm
Are x and y both positive?
by aatech »
Are x and y both positive? 1) 2x-2y=1 2) x/y > 1
4
Last post by aatech
Sun May 25, 2008 5:58 pm
Is z gt avg
by aatech »
If x is a positive number less than 10, is z greater than the average...
2
Last post by aatech
Sun May 25, 2008 5:56 pm
mgmat 6
by resilient »
If the standard deviation of Set Y is 4, what is the range of scores...
1
Last post by netigen
Sun May 25, 2008 12:00 pm
mgmat 6
by resilient »
If x is an integer, is 3x less than 500? (1) 4^x-1 < 4x - 120 (2)...
1
Last post by netigen
Sun May 25, 2008 11:55 am
Inequalities (Pos/Neg): Is |a| + |b| > |a + b| ?
by II »
Is |a| + |b| > |a + b| ? (1) a^2 > b^2 (2) |a| X b < 0 How...
3
Last post by m51v50
Sun May 25, 2008 5:33 am
GMATPrep DS
by Topple »
Please let me know y C is correct : Acc : to me it should b E
2
Last post by m51v50
Sun May 25, 2008 4:16 am
Is a-3b an even number?
by netigen »
Is a-3b an even number? 1). b=3a+3 2). b-a is an odd number
4
Last post by netigen
Sat May 24, 2008 11:43 pm
mgmat 3
by resilient »
If x is a positive integer, is x! + (x + 1) a prime number? (1) x...
2
Last post by resilient
Sat May 24, 2008 10:03 pm
GMAT Crew
by moneyman »
My approach was 12*9*8
2
Last post by VP_Jim
Sat May 24, 2008 9:34 pm
og 102
by resilient »
Is x/m(m^2+n^2+k^2)=xm+yn+zk? 1.z/k=x/m 2.x/m=y/n Need this explained...
4
Last post by aatech
Sat May 24, 2008 7:34 pm
DS Question - Not agreeing with the answer
by sxjain3 »
This is a question from the DS list of questions in the Word document...
3
Last post by sxjain3
Sat May 24, 2008 5:02 pm
HELP! for Data Sufficiency
by ecarch08 »
I took the practice Data Sufficiency exam out of the official GMAT...
1
EXPERT REPLIES
Last post by beatthegmat
Fri May 23, 2008 3:01 pm