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Data Sufficiency

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mv<pv<0
by navalpike »
If mv<pv<0, is v>0 1. m<p 2. m<0 I would love to get...
5
Last post by kanha81
Tue Jun 09, 2009 3:08 pm
Average questions
by Xbond »
Hi there, Someone can help to understand the concept. I hesitate...
4
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Tue Jun 09, 2009 11:58 am
an official question
by tanviet »
Theater M has 25 rows with 27 seats in each row. How many of the...
6
Last post by Claret
Tue Jun 09, 2009 11:39 am
ds
by ketkoag »
If f(x)=ax^2+3x+1, whether a<0? 1) f(1)=-1 2) The curve...
2
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Tue Jun 09, 2009 11:26 am
slope
by ketkoag »
Line L pass point (a, b) and (c,d), if slope <0 1)...
2
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Tue Jun 09, 2009 11:07 am
Stuck with easy number properties....:(
by joyseychow »
A certain list consists of several different integers. Is the product...
2
Last post by iamcste
Tue Jun 09, 2009 7:09 am
Gmat Prep 2 ques x-y plane
by abhinav85 »
If ab is not equal to 0 and points (-a,b) and (-b,a) are in the same...
3
Last post by tohellandback
Tue Jun 09, 2009 4:37 am
Gmat Prep 2
by abhinav85 »
In a certain class, 72 percent of the male students and 80 percent of...
3
Last post by zuleron
Tue Jun 09, 2009 4:27 am
competition
by kanha81 »
Three teams, A, B and C each have five members. The three teams...
4
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Mon Jun 08, 2009 10:10 pm
current affairs
by kanha81 »
Fifty percent of the articles in a certain magazine are written by...
3
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Mon Jun 08, 2009 6:57 pm
Did it rain?
by kanha81 »
Yesterday it rained in Baronia. Did it rain in Dukia? 1.Whenever it...
4
Last post by kanha81
Mon Jun 08, 2009 6:57 pm
Isosceles triangle...
by moonlite »
In isosceles &#916; RST, what is the measure of &#8736;S? (1)...
6
Last post by nhai2003
Mon Jun 08, 2009 5:35 pm
Number lines
by sq720 »
<----------------> q r s t of the four numbers represented on...
1
Last post by ssmiles08
Mon Jun 08, 2009 2:59 pm
what is the value of x?
by Robinmrtha »
If 16x + 8y = 40, what is the value of x? 1) x - 5/2 = -y/2 2) 21x -...
3
Last post by nervesofsteel
Mon Jun 08, 2009 1:39 pm
Interger DS
by nervesofsteel »
What is the value of the integer n? (1) n(n + 2) = 15 (2) (n + 2)^n =...
6
Last post by Domnu
Mon Jun 08, 2009 1:39 pm
mean is less than the its median
by Robinmrtha »
Find the set of integers whose mean is less than the its median 1. 2....
2
Last post by Osirus@VeritasPrep
Mon Jun 08, 2009 11:44 am
(x + a)(x + b)
by crackgmat007 »
If x^2 + 3x + c = (x + a)(x + b) for all x, what is the value of c ?...
2
Last post by crackgmat007
Mon Jun 08, 2009 8:23 am
sum & divisibility
by pathaniaus »
Is the sum of integers a and b divisible by 7? 1) a is not divisible...
3
Last post by sreak1089
Mon Jun 08, 2009 6:45 am
Help with question from GMAT software practice test!
by houstonrockets16 »
20) If X and Y are integers greater than 1, is X a multiple of Y? 1)...
3
Last post by houstonrockets16
Sun Jun 07, 2009 5:53 pm
Inequalities (V)
by skim333 »
If x is not equal to 0, is x^2 + 1 / x > y? (I) x = y (2) y > 0...
3
Last post by mehravikas
Sun Jun 07, 2009 4:58 pm
PS Help!!
by ramonsa »
6. In traveling from a dormitory to a certain city, a student went of...
3
Last post by Claret
Sun Jun 07, 2009 3:57 pm
factors
by anksgupta »
The function f(n) = the number of factors of n. If f(pq) = 4, what is...
3
Last post by Claret
Sun Jun 07, 2009 3:53 pm
PS ... Help.
by ramonsa »
7. A certain elevator has a safe weight limit of 2,000 pounds. What...
2
Last post by nervesofsteel
Sun Jun 07, 2009 1:07 pm
DS Set 14 problem
by axat »
If n is a positive integer, is (1/10) raised to n < 0.01 ? (1) n...
2
Last post by nervesofsteel
Sun Jun 07, 2009 9:13 am
Is |x| = y-z?
by ash_maverick »
Is |x| = y-z? 1. x+y=z 2. x<0 I am little poor in cracking the mod...
5
Last post by Domnu
Sun Jun 07, 2009 7:54 am
Gmat Prep - sqrt [(x-3)^2]
by agoyal2 »
This one might have been discussed before on this forum but I could...
6
Last post by yogami
Sun Jun 07, 2009 7:02 am
query....
by san_m »
can someone help me out on this.. x<y<z are odd integers,are...
1
Last post by agoyal2
Sun Jun 07, 2009 6:34 am
What's wrong with this reasoning, plz?
by lenacat »
If x and y are integers and x > 0, is y > 0? (1) 7x - 2y > 0...
1
Last post by yogami
Sun Jun 07, 2009 6:21 am
DS Geometry Prob
by asbestos »
A line's slope is M and its intercept on the axis-y is N. In the same...
1
Last post by yogami
Sun Jun 07, 2009 6:02 am
1000 DS section 1- Q-15
by ash_maverick »
On a certain day it took Bill three times as long to drive from home...
2
Last post by ash_maverick
Sun Jun 07, 2009 5:34 am
conceptual one
by PAB2706 »
If x, y, and z are integers, and x < y < z, is z - y = y - x?...
5
Last post by DanaJ
Sun Jun 07, 2009 4:46 am
guaging the difficulty level
by yogami »
Hey guys, Really strange experience have I had solving this problem...
0
Last post by yogami
Sun Jun 07, 2009 12:03 am
How many staff memers were in the department?
by apoorva.srivastva »
A department manager distributed a number of pens, pencils and pads...
3
Last post by nervesofsteel
Sat Jun 06, 2009 11:46 pm
please explain
by blackarrow »
Was 70 the arithmetic mean of the class test? a) On the test half the...
4
Last post by nervesofsteel
Sat Jun 06, 2009 11:44 pm
decimal number
by nervesofsteel »
in decimal representation of x , where 0<x<1, is the tenths...
2
Last post by nervesofsteel
Sat Jun 06, 2009 10:55 pm
DS tough problem
by eustudent »
Hi Guys, I will need some aid with the following DS problem. Please,...
1
Last post by ssmiles08
Sat Jun 06, 2009 11:47 am
Robots X, Y, and Z!!!
by apoorva.srivastva »
Robots X, Y, and Z each assemble components at their respective...
1
Last post by ssmiles08
Sat Jun 06, 2009 8:15 am
Inequalities (IV)
by skim333 »
Is w - x < y - z? (I) y > w (2) z < x OA is C
1
Last post by DanaJ
Sat Jun 06, 2009 6:28 am
Inequalities (III)
by skim333 »
Is x^2 > y^2? (I) x < y (2) y < 0 OA is C
1
Last post by DanaJ
Sat Jun 06, 2009 6:24 am
Inequalities (I)
by skim333 »
Is x^3 > x^2? (1) x > 0 (2) x^2 > x OA is C
2
Last post by maihuna
Sat Jun 06, 2009 6:17 am
Inequalities (II)
by skim333 »
Is x < y? (I) 1/x < 1/y (2) x/y < 0 OA is C
1
Last post by DanaJ
Sat Jun 06, 2009 6:17 am
Integer question
by Baldini »
If d is a positive integer, and f is the product of the first 30...
5
EXPERT REPLIES
Last post by lunarpower
Fri Jun 05, 2009 2:36 am
Data Sufficiency
by msch14 »
Jack and Mark both received hourly wage increases of 6%. After this...
1
Last post by dmateer25
Thu Jun 04, 2009 2:56 pm
Please calrify
by nervesofsteel »
if n and K are positive intergers, Is n/k an even number ? 1) n is...
5
Last post by abhinav85
Thu Jun 04, 2009 5:08 am
Value of x
by crackgmat007 »
Pls explain. Tx. OA B
4
Last post by ghacker
Wed Jun 03, 2009 8:25 pm
2 Gmat Prep Questions
by exhilaration »
Hi can someone please explain the questions below. Thanks!
9
Last post by ghacker
Wed Jun 03, 2009 8:23 pm
Prob Solving Help..
by ramonsa »
20. The R students in a class agree to contribute equally to buy...
1
Last post by abhinav85
Wed Jun 03, 2009 6:49 pm
PS help!!
by ramonsa »
6. Of a certain high school graduating class, 75 percent of the...
1
Last post by abhinav85
Wed Jun 03, 2009 6:47 pm
Problem solving help!
by ramonsa »
5. If Jack walked 5 miles in 1 hour and 15 minutes, what was his rate...
1
Last post by abhinav85
Wed Jun 03, 2009 6:45 pm
Problem Solving...Help
by ramonsa »
13. If a sequence of 8 consecutive odd integers with increasing...
2
Last post by ramonsa
Wed Jun 03, 2009 5:55 pm