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Data Sufficiency

Topics Posts Last Post

in grps of 8..

by:
If 4 students were added to a dance class, would the teacher be able...

1 Sat Jun 21, 2008 5:08 am

by: albertrahul View latest post

DS

by:
what is the value of v^3 - k^3? 1) v - k > 0 2) v - k = 6 Pl help...

3 Fri Jun 20, 2008 10:12 pm

by: durgesh79 View latest post

GMAT Prep - Coordinate Plane

by:
Can someone please help me solve? Thanks.

3 Fri Jun 20, 2008 8:51 pm

by: durgesh79 View latest post

deciphering the DS statement

by:
I was wondering, what we could make out of statement (ii) combined...

2 EXPERT REPLIES Fri Jun 20, 2008 10:42 am

by: ildude02 View latest post

small doubt..

by:
if the 2 conditions in the question give different answers...can it...

1 EXPERT REPLIES Fri Jun 20, 2008 5:43 am

by: Ian Stewart View latest post

GMATPREP QUESTION: Number Theory

by:
Please Help

2 Fri Jun 20, 2008 1:17 am

by: vishalsongra View latest post

OG Q10

by:
this quest looks easy, but i want 2 reconfirm... In a certain class,...

1 Thu Jun 19, 2008 11:51 pm

by: g_beatthegmat View latest post

800 d

by:
if A^2=B is the value of A between 0 and 1? 1. b is between 0 and 1...

1 Thu Jun 19, 2008 10:39 pm

by: netigen View latest post

GMAT PREP : Co-ordinate/Number Theory

by:
My reasoning was as a and b should have same sign (+/-) x should have...

1 EXPERT REPLIES Thu Jun 19, 2008 7:03 pm

by: Ian Stewart View latest post

GMAT PREP : Number Theory 2

by:
Please Help

1 EXPERT REPLIES Thu Jun 19, 2008 6:54 pm

by: Ian Stewart View latest post

vaiables

by:
Is x/3+3/x>2? (1) x<3>1 Is the answer B ??

1 Thu Jun 19, 2008 1:18 pm

by: ildude02 View latest post

books sold- arithmetic

by:

5 Thu Jun 19, 2008 11:43 am

by: ildude02 View latest post

please help

by:
If a*b*c=60, where a, b, and c are integers greater than 1, a+b+c=?...

3 Thu Jun 19, 2008 11:25 am

by: onurh20 View latest post

DS- Median and Avg

by:
Lists S and T consist of the same number of positive integers. Is the...

5 EXPERT REPLIES Thu Jun 19, 2008 7:19 am

by: ildude02 View latest post

range

by:
Does a set with just one element have a range? I'm just wondering if...

3 EXPERT REPLIES Wed Jun 18, 2008 12:09 pm

by: VP_Tatiana View latest post

DS - remainder

by:
If n is a positive integer and r is the remainder when (n - 1)(n + 1)...

3 EXPERT REPLIES Wed Jun 18, 2008 11:59 am

by: Ian Stewart View latest post

DS Ques - is x negative?

by:
If x(x - 5)(x + 2) = 0, is x negative? (1) x2 - 7x ≠ 0 (2) x2...

2 Wed Jun 18, 2008 11:00 am

by: pinktiger View latest post

integers

by:

1 Wed Jun 18, 2008 10:46 am

by: egybs View latest post

integers, number properties

by:

2 Wed Jun 18, 2008 8:42 am

by: jopup View latest post

GMAT_PowerPrep 2

by:
Hi All, Could you please let me know how to solve this question?...

3 Wed Jun 18, 2008 7:33 am

by: pharmd View latest post

mgmat 6

by: Page: 1, 2
Does line S intersect line segment QR? Point Q is (1,3) and R (2,2)...

17 EXPERT REPLIES Tue Jun 17, 2008 2:46 pm

by: Ian Stewart View latest post

inequalities??

by:
i got c which is wrong if both fractions are less than what it takes...

1 Tue Jun 17, 2008 1:53 pm

by: egybs View latest post

Remainder when 3^(4n+2) is divided by 10

by:
Encountered this question in the GMAT Prep questions. Please have a...

5 Tue Jun 17, 2008 1:30 pm

by: ildude02 View latest post

From GMAT Prep

by:
If x and y are integers, is the value of x(y+1) even? (1) x and y are...

7 Tue Jun 17, 2008 10:45 am

by: Motherjane View latest post

GMAT Digits

by:
If M is a positive integer, then M^3 has how many digits ? 1) M has 3...

1 Tue Jun 17, 2008 12:34 am

by: durgesh79 View latest post

pieces of wood-gprep question

by:

1 Mon Jun 16, 2008 10:45 pm

by: atlantic View latest post

one more..tough

by:
8. A person buys a share for $ 50 and sells it for $ 52 after a year....

5 EXPERT REPLIES Mon Jun 16, 2008 4:30 pm

by: Ian Stewart View latest post

GMAT Exponents of Exponents

by:
If x^3y^4 = 5000, is y = 5? 1) y is a positive integer 2) x is an...

1 Mon Jun 16, 2008 2:23 pm

by: altin View latest post

algebra?- correction

by:
If wx = y, what is the value of xy? 1) wx^2=16 (<-made a...

5 EXPERT REPLIES Mon Jun 16, 2008 10:10 am

by: Stuart Kovinsky View latest post

Does line L contain the point (4,5)?

by:
S12-21 In the rectangular coordinate system, if line L is parallel to...

2 Mon Jun 16, 2008 6:06 am

by: anshul265 View latest post

Is b a multiple of 24?

by:
S11-25 If b is the product of three consecutive positive integers c,...

6 Mon Jun 16, 2008 2:50 am

by: mehravikas View latest post

Semicircle GMAT Prep

by:
PLs help!!

2 Mon Jun 16, 2008 2:49 am

by: moneyman View latest post

Is n dvisible by at least 6 positive integers?

by:
S11-22 If n is a positive integer, is n divisible by at least six...

4 EXPERT REPLIES Mon Jun 16, 2008 2:01 am

by: mehravikas View latest post

Number line

by:
Pls help!!

1 Sun Jun 15, 2008 7:29 pm

by: anshul265 View latest post

Tough GMAT Focus Diagnostic

by:
The last line of the solution. I think they have worked it...

2 Sun Jun 15, 2008 10:17 am

by: khurram View latest post

Is the ratio of the length of QR to the length of PR equal 1

by:
In the figure (attached in the document), segments PR and QR are each...

2 EXPERT REPLIES Sun Jun 15, 2008 9:32 am

by: airan View latest post

Equidistant from Origin?

by:
In the rectangular coordinate system, are the points (r,s) and (u,v)...

2 Sun Jun 15, 2008 8:05 am

by: aatech View latest post

Is b +ve

by:
In the xy-plane, the line k passes through the origin and through the...

2 Sun Jun 15, 2008 5:02 am

by: aatech View latest post

If x and y are positive, what is the value of x ?

by:
If x and y are positive, what is the value of x ? (1) 200 percent of...

3 Sun Jun 15, 2008 4:31 am

by: durgesh79 View latest post

I need explanation please!

by:
If b is the product of three consecutive positive integers c, c + 1,...

6 EXPERT REPLIES Sun Jun 15, 2008 4:22 am

by: Ian Stewart View latest post

inequalities

by:
If mv < pv < 0, is v > 0 ? (1) m < p (2) m < 0 please...

6 EXPERT REPLIES Sat Jun 14, 2008 2:41 pm

by: ildude02 View latest post

OG 11 DS#99

by:
Is m NOT EQUAL TO n? 1) m+n<0 2) mn<0 My approach was From...

2 Sat Jun 14, 2008 11:35 am

by: peergmat@yahoo.com View latest post

Explsnstion Plzzz...

by:
Coach Jackson will choose at least two players for his team from...

1 Sat Jun 14, 2008 11:21 am

by: anshul265 View latest post

Square root problem!

by:
Can someone please solve and explain the attached problem.

5 EXPERT REPLIES Sat Jun 14, 2008 9:23 am

by: Ian Stewart View latest post

Is k > 0?

by:
S10-7 If -10 < k <10> 0? (1) 1/k > 0 (2) k^2 > 0 OA is...

5 EXPERT REPLIES Sat Jun 14, 2008 3:10 am

by: Ian Stewart View latest post

DS MGMAT question

by:
If x and y are non-zero integers and |x| + |y| = 32, what is xy? (1)...

6 Fri Jun 13, 2008 12:04 pm

by: psriniva View latest post

gmatprep remainder question

by:
Hi, Could anybody explain me statement 2? I thought that it has no...

7 Fri Jun 13, 2008 10:13 am

by: gmataug08 View latest post

if the terms t

by:
Could someone explain it?

1 Fri Jun 13, 2008 2:08 am

by: durgesh79 View latest post

if t is a positive integer

by:
if t is a positive integer and r is the remainder when t^2+5t+6 is...

3 Fri Jun 13, 2008 1:31 am

by: manu217 View latest post

gmat prep odd ball

by:
Anyone have a way of solving these types of odd ball problems? Thanks.

4 EXPERT REPLIES Thu Jun 12, 2008 4:37 pm

by: nishchal View latest post

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