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Data Sufficiency

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Last post
GMAT prep - a couple more
by rajt »
I appreciate all the help I have got on this forum. A couple more...
1
Last post by Cybermusings
Mon May 21, 2007 9:47 am
GMAT prep
by rajt »
I got these wrong. Can you please help me solve them? Thanks.
3
Last post by Cybermusings
Mon May 21, 2007 8:51 am
DS question
by gviren »
Hi, I thought the answer is B) but correct answer is E). Please...
3
Last post by Cybermusings
Mon May 21, 2007 8:41 am
Help!!
by rajt »
How do I solve these?
3
Last post by rajt
Sun May 20, 2007 12:30 pm
divisibility question
by jc114 »
If k and n are integers, is n divisible by 7? (1) n-3= 2k (2) 2k-4 is...
5
EXPERT REPLIES
Last post by rajt
Sun May 20, 2007 11:47 am
what is the quicket way to solve this?
by rajt »
Is there a quick way to solve this, instead of substituting values?
2
Last post by jayhawk2001
Sun May 20, 2007 11:38 am
DS #500 Test 8 - 24
by f2001290 »
24. If x + y + z > 0, is z > 1? (1) z > x + y +1 (2) x + y +...
8
EXPERT REPLIES
Last post by gviren
Sun May 20, 2007 11:32 am
GMAT prep
by rajt »
Please help me solve this. Thanks
4
Last post by rajt
Sun May 20, 2007 11:21 am
500 ds test8 #23
by dunkin77 »
23. The participants in a race consisted of 3 teams with 3 runners on...
2
Last post by gviren
Sun May 20, 2007 8:40 am
DS question
by gmatme »
If |a+4| = 2 What is the value of a? 1) a <0 2) a^2 + 8a + 12 =0...
4
Last post by abkhan
Sun May 20, 2007 2:05 am
DS question
by gviren »
the question is If X and Y are integers, does x = y? 1) xy = y2 (2...
3
Last post by 800GMAT
Sat May 19, 2007 6:10 pm
GMATPrep question
by 800GMAT »
GMATPrep Question
4
Last post by jayhawk2001
Sat May 19, 2007 5:08 pm
GMAT prep
by rajt »
If the operation D is one of the four arithmetic operations addition,...
1
Last post by Cybermusings
Sat May 19, 2007 11:36 am
GMAT prep
by rajt »
Is my reasoning correct? 1. Insufficient; sum of all terms = 3124 2....
1
Last post by f2001290
Sat May 19, 2007 11:36 am
Data Sufficiency Problem-STDEV/AVGS
by jd6199 »
SOURCE: PEARSON PRACTICE TEST 1 I need help understanding the...
1
Last post by gviren
Sat May 19, 2007 10:05 am
GMAT prep
by rajt »
This should be easy but is driving me nuts. if 0<x<y what is...
4
Last post by bww
Sat May 19, 2007 2:10 am
I need help
by rajt »
Can you help me solve this?
2
Last post by rajt
Fri May 18, 2007 7:22 pm
Need quick way to solve this DS
by gmatme »
What is the remainderwhen a positive integer x is divided by 8? a)...
2
Last post by Cybermusings
Fri May 18, 2007 5:55 am
Help with advanced question
by leswm »
I found the manhattan gmat question of the week: If abc is not 0,...
2
Last post by Cybermusings
Fri May 18, 2007 5:38 am
gmat prep question
by jc114 »
If the length of each side of rectangle R is squared, what is the sum...
3
Last post by Cybermusings
Fri May 18, 2007 5:15 am
kaplan DS question 2
by dunkin77 »
If x and y are non-zero integers, what is the reminder when x is...
1
Last post by jayhawk2001
Thu May 17, 2007 9:58 pm
DS prep
by bww »
sorry for the fuzzy display. please help...OA is A. from 1) i see...
2
Last post by Cybermusings
Wed May 16, 2007 11:51 pm
DS question
by bww »
On a certain day it took Bill three times as long to drive from home...
3
Last post by Cybermusings
Wed May 16, 2007 11:33 pm
prep question
by jamesk486 »
What is the face value of a 20 year insurance policy if the face...
3
Last post by Cybermusings
Wed May 16, 2007 11:30 pm
MGMAT - sets
by jayhawk2001 »
Another interesting DS. OA coming after a few reply. To receive a...
6
Last post by Neo2000
Wed May 16, 2007 6:42 pm
GMAT prep software question
by atarafder »
I can figure out how A is sufficient. Can you show me how B is...
2
Last post by atarafder
Wed May 16, 2007 6:06 pm
GMAT prep software question
by atarafder »
How do I solve this? Thanks in advance.
2
Last post by atarafder
Wed May 16, 2007 6:05 pm
DS
by Cybermusings »
1. K is a set of integers such that if the integer r is in K, then r...
4
Last post by Cybermusings
Wed May 16, 2007 8:07 am
Absolute values!
by Cybermusings »
2. Is ¦x - y¦>¦x - z¦? (1) ¦y¦>¦z¦ (2) x < 0
1
Last post by bww
Wed May 16, 2007 4:15 am
OG 11 Q D41
by skhalilov »
The question reads: If x+y/z>0, is x<0? (1) x<y (2) z<0...
2
Last post by atarafder
Tue May 15, 2007 7:17 pm
MGMAT - abs problem
by jayhawk2001 »
OA coming after few reply What is the value of y? (1) 3|x^2 - 4| = y...
4
Last post by jayhawk2001
Mon May 14, 2007 6:58 pm
gmatprep question
by jc114 »
City X provided 18 million dollars of the total funding for its...
2
Last post by gabriel
Mon May 14, 2007 10:53 am
DS #500 Test 20 - Q 20
by f2001290 »
20. Is x negative ? (1) n^3(1 - x^2) < 0 (2) x^2 - 1 < 0 OA...
3
Last post by bww
Mon May 14, 2007 6:33 am
from gmatprep
by d77 »
If 500 is multiple 100 that is closest to x and 400 is the multiple...
3
Last post by f2001290
Mon May 14, 2007 6:30 am
powerprep question
by jc114 »
In the xy plane, at what two points does the graph of y= (x+a)(x+b)...
3
Last post by f2001290
Mon May 14, 2007 4:42 am
am i nuts or is this wrong?
by ramasterre »
So i'm doing a princeton review online quiz and this just doesnt seem...
5
Last post by ramasterre
Sun May 13, 2007 7:18 pm
DS prep
by bww »
14. If x and y are integers, is xy + 1 divisible by 3? (1) When x is...
2
Last post by bww
Sun May 13, 2007 3:43 pm
gmat prep question
by jamesk486 »
m>n? (1) m/n>1 (2) (m-n)/n>(m-n)/m
6
Last post by jayhawk2001
Sun May 13, 2007 11:40 am
GMAC paper based tests
by Cybermusings »
OA coming in after explanations
2
Last post by f2001290
Sun May 13, 2007 5:20 am
prep question
by jamesk486 »
In a school, there are people majoring in art and also in medicine....
1
Last post by f2001290
Sun May 13, 2007 5:12 am
DS - beats me!
by Cybermusings »
Ron has three kinds of shirts in his closet, white shirts, black...
1
Last post by Neo2000
Sun May 13, 2007 12:40 am
DS question
by bww »
22. A jewelry dealer initially offered a bracelet for sale at an...
1
Last post by jayhawk2001
Sat May 12, 2007 11:06 pm
gmat prep question
by jamesk486 »
In the xy plane, at what two points does the graph of y= (x+a)(x+b)...
1
Last post by jayhawk2001
Fri May 11, 2007 1:58 pm
DS 500 Test 10 - Q 25
by f2001290 »
25. Any decimal that has only a finite number of nonzero digits is a...
1
Last post by Prasanna
Fri May 11, 2007 2:10 am
PRINCETON REVIEW TEST DS
by RAGS »
In a class of 30 students, 17 students study Chinese, and r students...
1
Last post by mschling52
Thu May 10, 2007 11:52 am
Princeton DS problem
by moneyman »
Pls explain the answer If figures M and N are circles, what is the...
2
Last post by moneyman
Thu May 10, 2007 2:26 am
Need help - Data sufficiency
by momentary_lapse »
Hi, Please help with the question below: If m and n are both...
4
Last post by momentary_lapse
Thu May 10, 2007 1:16 am
GMATPrep - DS Geometry
by allenkt »
I'm sure there is some property of congruent angles that I don't...
1
Last post by jayhawk2001
Wed May 09, 2007 3:43 pm
ds#20
by dunkin77 »
If Carmen had 12 more tapes, she would have twice as many tapes as...
2
Last post by moneyman
Wed May 09, 2007 7:11 am
DS is becoming a pain
by Lorelai »
Hi everybody, I am planning to give the GMAT in 2 months time. Aiming...
2
EXPERT REPLIES
Last post by Lorelai
Wed May 09, 2007 5:53 am