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Data Sufficiency

Topics Posts Last Post

what is the quicket way to solve this?

by:
Is there a quick way to solve this, instead of substituting values?

2 Sun May 20, 2007 11:38 am

by: jayhawk2001 View latest post

DS #500 Test 8 - 24

by:
24. If x + y + z > 0, is z > 1? (1) z > x + y +1 (2) x + y +...

8 EXPERT REPLIES Sun May 20, 2007 11:32 am

by: gviren View latest post

GMAT prep

by:
Please help me solve this. Thanks

4 Sun May 20, 2007 11:21 am

by: rajt View latest post

500 ds test8 #23

by:
23. The participants in a race consisted of 3 teams with 3 runners on...

2 Sun May 20, 2007 8:40 am

by: gviren View latest post

DS question

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If |a+4| = 2 What is the value of a? 1) a <0 2) a^2 + 8a + 12 =0...

4 Sun May 20, 2007 2:05 am

by: abkhan View latest post

DS question

by:
the question is If X and Y are integers, does x = y? 1) xy = y2 (2...

3 Sat May 19, 2007 6:10 pm

by: 800GMAT View latest post

GMATPrep question

by:
GMATPrep Question

4 Sat May 19, 2007 5:08 pm

by: jayhawk2001 View latest post

GMAT prep

by:
If the operation D is one of the four arithmetic operations addition,...

1 Sat May 19, 2007 11:36 am

by: Cybermusings View latest post

GMAT prep

by:
Is my reasoning correct? 1. Insufficient; sum of all terms = 3124 2....

1 Sat May 19, 2007 11:36 am

by: f2001290 View latest post

Data Sufficiency Problem-STDEV/AVGS

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SOURCE: PEARSON PRACTICE TEST 1 I need help understanding the...

1 Sat May 19, 2007 10:05 am

by: gviren View latest post

GMAT prep

by:
This should be easy but is driving me nuts. if 0<x<y what is...

4 Sat May 19, 2007 2:10 am

by: bww View latest post

I need help

by:
Can you help me solve this?

2 Fri May 18, 2007 7:22 pm

by: rajt View latest post

Need quick way to solve this DS

by:
What is the remainderwhen a positive integer x is divided by 8? a)...

2 Fri May 18, 2007 5:55 am

by: Cybermusings View latest post

Help with advanced question

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I found the manhattan gmat question of the week: If abc is not 0,...

2 Fri May 18, 2007 5:38 am

by: Cybermusings View latest post

gmat prep question

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If the length of each side of rectangle R is squared, what is the sum...

3 Fri May 18, 2007 5:15 am

by: Cybermusings View latest post

kaplan DS question 2

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If x and y are non-zero integers, what is the reminder when x is...

1 Thu May 17, 2007 9:58 pm

by: jayhawk2001 View latest post

DS prep

by:
sorry for the fuzzy display. please help...OA is A. from 1) i see...

2 Wed May 16, 2007 11:51 pm

by: Cybermusings View latest post

DS question

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On a certain day it took Bill three times as long to drive from home...

3 Wed May 16, 2007 11:33 pm

by: Cybermusings View latest post

prep question

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What is the face value of a 20 year insurance policy if the face...

3 Wed May 16, 2007 11:30 pm

by: Cybermusings View latest post

MGMAT - sets

by:
Another interesting DS. OA coming after a few reply. To receive a...

6 Wed May 16, 2007 6:42 pm

by: Neo2000 View latest post

GMAT prep software question

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I can figure out how A is sufficient. Can you show me how B is...

2 Wed May 16, 2007 6:06 pm

by: atarafder View latest post

GMAT prep software question

by:
How do I solve this? Thanks in advance.

2 Wed May 16, 2007 6:05 pm

by: atarafder View latest post

DS

by:
1. K is a set of integers such that if the integer r is in K, then r...

4 Wed May 16, 2007 8:07 am

by: Cybermusings View latest post

Absolute values!

by:
2. Is x - y>x - z? (1) y>z (2) x < 0

1 Wed May 16, 2007 4:15 am

by: bww View latest post

OG 11 Q D41

by:
The question reads: If x+y/z>0, is x<0? (1) x<y (2) z<0...

2 Tue May 15, 2007 7:17 pm

by: atarafder View latest post

MGMAT - abs problem

by:
OA coming after few reply What is the value of y? (1) 3|x^2 - 4| = y...

4 Mon May 14, 2007 6:58 pm

by: jayhawk2001 View latest post

gmatprep question

by:
City X provided 18 million dollars of the total funding for its...

2 Mon May 14, 2007 10:53 am

by: gabriel View latest post

DS #500 Test 20 - Q 20

by:
20. Is x negative ? (1) n^3(1 - x^2) < 0 (2) x^2 - 1 < 0 OA...

3 Mon May 14, 2007 6:33 am

by: bww View latest post

from gmatprep

by:
If 500 is multiple 100 that is closest to x and 400 is the multiple...

3 Mon May 14, 2007 6:30 am

by: f2001290 View latest post

powerprep question

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In the xy plane, at what two points does the graph of y= (x+a)(x+b)...

3 Mon May 14, 2007 4:42 am

by: f2001290 View latest post

am i nuts or is this wrong?

by:
So i'm doing a princeton review online quiz and this just doesnt seem...

5 Sun May 13, 2007 7:18 pm

by: ramasterre View latest post

DS prep

by:
14. If x and y are integers, is xy + 1 divisible by 3? (1) When x is...

2 Sun May 13, 2007 3:43 pm

by: bww View latest post

gmat prep question

by:
m>n? (1) m/n>1 (2) (m-n)/n>(m-n)/m

6 Sun May 13, 2007 11:40 am

by: jayhawk2001 View latest post

GMAC paper based tests

by:
OA coming in after explanations

2 Sun May 13, 2007 5:20 am

by: f2001290 View latest post

prep question

by:
In a school, there are people majoring in art and also in medicine....

1 Sun May 13, 2007 5:12 am

by: f2001290 View latest post

DS - beats me!

by:
Ron has three kinds of shirts in his closet, white shirts, black...

1 Sun May 13, 2007 12:40 am

by: Neo2000 View latest post

DS question

by:
22. A jewelry dealer initially offered a bracelet for sale at an...

1 Sat May 12, 2007 11:06 pm

by: jayhawk2001 View latest post

gmat prep question

by:
In the xy plane, at what two points does the graph of y= (x+a)(x+b)...

1 Fri May 11, 2007 1:58 pm

by: jayhawk2001 View latest post

DS 500 Test 10 - Q 25

by:
25. Any decimal that has only a finite number of nonzero digits is a...

1 Fri May 11, 2007 2:10 am

by: Prasanna View latest post

PRINCETON REVIEW TEST DS

by:
In a class of 30 students, 17 students study Chinese, and r students...

1 Thu May 10, 2007 11:52 am

by: mschling52 View latest post

Princeton DS problem

by:
Pls explain the answer If figures M and N are circles, what is the...

2 Thu May 10, 2007 2:26 am

by: moneyman View latest post

Need help - Data sufficiency

by:
Hi, Please help with the question below: If m and n are both...

4 Thu May 10, 2007 1:16 am

by: momentary_lapse View latest post

GMATPrep - DS Geometry

by:
I'm sure there is some property of congruent angles that I don't...

1 Wed May 09, 2007 3:43 pm

by: jayhawk2001 View latest post

ds#20

by:
If Carmen had 12 more tapes, she would have twice as many tapes as...

2 Wed May 09, 2007 7:11 am

by: moneyman View latest post

DS is becoming a pain

by:
Hi everybody, I am planning to give the GMAT in 2 months time. Aiming...

2 EXPERT REPLIES Wed May 09, 2007 5:53 am

by: Lorelai View latest post

GMATPrep multiples question

by:
Is integer n a multiple of 15? a) n is a multiple of 20 b) n + 6 is a...

2 EXPERT REPLIES Tue May 08, 2007 12:07 pm

by: Stacey Koprince View latest post

prep question

by:
"If Fran jumps straight up off the floor and lands on her feet T...

2 EXPERT REPLIES Tue May 08, 2007 11:44 am

by: Stacey Koprince View latest post

GMATPrep: DS problem

by:
Not sure how to do this one. please help! thanks. If x and y are...

2 EXPERT REPLIES Tue May 08, 2007 11:42 am

by: Stacey Koprince View latest post

speed question

by:
At what speed was a train traveling on a trip when it had completed...

1 Mon May 07, 2007 10:19 pm

by: f2001290 View latest post

Doubts on PS and DS

by:
If K is a positive integer less than 10 and N = 4,321 + K, what is...

0 Mon May 07, 2007 12:47 am

by: sidd_k View latest post

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