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Inequality (flipping the sign)
by Stockmoose16 » Mon Oct 27, 2008 10:28 am
Are you allowed to do the following with an inequality: 1/(k+1)>0...
4
Last post by cramya
Mon Oct 27, 2008 6:44 pm
Mon Oct 27, 2008 6:44 pm
Inequality DS question
by linfongyu » Mon Oct 27, 2008 3:32 pm
Is x^2 equal to xy? (1) x^2 - y^2 = (x+5)(y-5) (2) x=y And please...
1
Last post by logitech
Mon Oct 27, 2008 6:09 pm
Mon Oct 27, 2008 6:09 pm
GPREP FACTORS DS
by cramya » Sun Oct 26, 2008 8:21 am
The positive integer k has exactly 2 positive prime factors 3 and 7....
8
Last post by uttara
Mon Oct 27, 2008 11:58 am
Mon Oct 27, 2008 11:58 am
Gmat Prep Inequality
by [email protected] » Sun Oct 26, 2008 6:04 am
Can someone please help me understand this?
10
Last post by logitech
Mon Oct 27, 2008 10:37 am
Mon Oct 27, 2008 10:37 am
inequalities - numbers
by uttara » Mon Oct 27, 2008 8:56 am
If n & p are integers, is p>0? (1) n+1>0 (2) np>0
3
Last post by uttara
Mon Oct 27, 2008 10:00 am
Mon Oct 27, 2008 10:00 am
DS .. equi distance geo
by nikhilagrawal » Fri Oct 17, 2008 8:19 am
In the rectangular coordinate system, are the points (a, b) and (c,...
7
Last post by uttara
Mon Oct 27, 2008 9:49 am
Mon Oct 27, 2008 9:49 am
geo / circles
by smallsorrow » Mon Oct 27, 2008 4:20 am
A circular area has its center at point p and has radius 4 ; points x...
2
Last post by kath_the_great4
Mon Oct 27, 2008 4:59 am
Mon Oct 27, 2008 4:59 am
consecutive ints
by smallsorrow » Mon Oct 27, 2008 4:16 am
If m is a positive odd integer, what is the average of a certain set...
1
Last post by parallel_chase
Mon Oct 27, 2008 4:53 am
Mon Oct 27, 2008 4:53 am
og ds 94
by simba12123 » Sat Oct 25, 2008 11:24 am
In Jefferson School, 300 students study french or spanish or both. If...
5
Last post by herjari
Mon Oct 27, 2008 4:28 am
Mon Oct 27, 2008 4:28 am
inequalities
by beater » Wed Oct 15, 2008 1:47 pm
Is x negative? 1) (x^3) (1-(x^2)) < 0 2) (x^2) -1 < 0
4
Last post by logitech
Sun Oct 26, 2008 11:50 pm
Sun Oct 26, 2008 11:50 pm
og ds 137
by simba12123 » Sat Oct 25, 2008 6:34 pm
what is the value of (a^4) - (b^4)? 1. (a^2) - (b^2) = 16 2. a=b=8 qa...
3
Last post by reacher
Sun Oct 26, 2008 5:55 am
Sun Oct 26, 2008 5:55 am
Ration of P to R?
by moonlite » Sat Oct 25, 2008 3:05 pm
What is the ratio of p to r ? (1) 2p/r = 30 (2) p/3r = 5 Can someone...
1
Last post by lunarpower
Sat Oct 25, 2008 8:48 pm
Sat Oct 25, 2008 8:48 pm
DS - always yes, or always no
by katty » Mon Oct 20, 2008 3:01 pm
So the Princeton Review says that if the answer to a data sufficiency...
6
Last post by lunarpower
Sat Oct 25, 2008 8:05 pm
Sat Oct 25, 2008 8:05 pm
gmat prep question
by yvonne12 » Thu Apr 12, 2007 11:17 am
Is the hundredths digit of the decimal d greater than 5? I. the tenth...
4
Last post by mehravikas
Sat Oct 25, 2008 3:38 pm
Sat Oct 25, 2008 3:38 pm
Rhombus
by csandeepreddy » Sat Oct 18, 2008 10:32 am
Is quadrilateral ABCD a rhombus? (1) Line segments AC and BD are...
5
Last post by kris610
Sat Oct 25, 2008 1:33 pm
Sat Oct 25, 2008 1:33 pm
og ds 125
by simba12123 » Thu Oct 23, 2008 12:20 pm
if R and S are positive integers, is R/s an integer? 1. every factor...
7
Last post by simba12123
Sat Oct 25, 2008 11:25 am
Sat Oct 25, 2008 11:25 am
BOoks purchased
by vishubn » Fri Oct 24, 2008 8:34 pm
A total of 100 customers purchased books at a certain bookstore last...
2
Last post by logitech
Sat Oct 25, 2008 12:51 am
Sat Oct 25, 2008 12:51 am
OG 11 - Ques 139
by montz » Sat Aug 18, 2007 11:52 am
If x <> -y, is (x-y)/(x+y) > 1? 1. x>0 2. y<0 Can't we...
7
Last post by yezz
Fri Oct 24, 2008 10:31 am
Fri Oct 24, 2008 10:31 am
Linda's investments
by csandeepreddy » Mon Oct 20, 2008 6:20 pm
Linda put an amount of money into each of two new investments, A and...
2
Last post by 4meonly
Fri Oct 24, 2008 10:21 am
Fri Oct 24, 2008 10:21 am
OG 11th edition Q 154- Have I oversimplified the problem?
by Nidhs » Fri Jan 18, 2008 3:44 pm
In the following question, can someone please tell me if my reasoning...
9
Last post by simba12123
Fri Oct 24, 2008 9:16 am
Fri Oct 24, 2008 9:16 am
OG 11, DS #145, Am i missing something?
by jaheer » Sat Feb 17, 2007 12:36 am
Is (1/p)>r/(r^2+2) 1) p=r 2) r>0 from the above equation i...
6
Last post by rohangupta83
Fri Oct 24, 2008 7:21 am
Fri Oct 24, 2008 7:21 am
DS GMAT Prep Absolute values
by Saffa » Fri Oct 17, 2008 11:39 am
I've searched the forums, but due to the ABS or | | notation I could...
5
Last post by simba12123
Fri Oct 24, 2008 6:55 am
Fri Oct 24, 2008 6:55 am
DS: Remainder
by stop@800 » Mon Oct 20, 2008 2:25 pm
What is the remainder when the positive integer x is divided by 8? 1....
9
Last post by stop@800
Thu Oct 23, 2008 9:56 pm
Thu Oct 23, 2008 9:56 pm
PRODUCT AND EVEN
by vishubn » Thu Oct 23, 2008 9:40 am
`If m, p, and t are positive integers and m < p < t, is the...
5
Last post by eracnos
Thu Oct 23, 2008 8:29 pm
Thu Oct 23, 2008 8:29 pm
SET 28 QUESTION 5 ABS VALUE
by cramya » Mon Oct 20, 2008 8:20 pm
I just posted a long explanation for absolute value and am stumped on...
7
Last post by rohangupta83
Thu Oct 23, 2008 3:08 pm
Thu Oct 23, 2008 3:08 pm
Median price of the three houses
by bharathaitha » Thu Oct 23, 2008 4:44 am
Tom, Jane, and Sue each purchased a new house. The average...
3
Last post by rohangupta83
Thu Oct 23, 2008 2:37 pm
Thu Oct 23, 2008 2:37 pm
Gmat prep# S is finite set
by aditi_bc » Tue Oct 21, 2008 11:51 pm
Please provide explanation (I thought answer is A)
2
Last post by drpawan
Thu Oct 23, 2008 8:03 am
Thu Oct 23, 2008 8:03 am
Slope of the line
by bharathaitha » Thu Oct 23, 2008 4:48 am
In the xy-plane, what is the slope of line l ? 1. Line l does not...
2
Last post by bharathaitha
Thu Oct 23, 2008 5:46 am
Thu Oct 23, 2008 5:46 am
XY co-ordinates
by vishubn » Wed Oct 22, 2008 10:54 am
In the xy-plane, the line with equation ax + by + c = 0, where abc...
3
Last post by sudhir3127
Thu Oct 23, 2008 3:59 am
Thu Oct 23, 2008 3:59 am
ineqaulity
by nikhilagrawal » Thu Oct 16, 2008 7:23 am
Is x > y? (1) root of x > y (2) x^3 > y c, but I think it...
5
Last post by cramya
Wed Oct 22, 2008 7:53 pm
Wed Oct 22, 2008 7:53 pm
A Simple but confusing DS [ 8a(1/4)b = ? ]
by cold_cam » Fri Oct 17, 2008 12:24 am
8a(1/4)b = ? (1) b = 1.5a (2) a = 2 Lets see how do you guys approach...
14
Last post by java_ka_jalwa
Wed Oct 22, 2008 3:55 pm
Wed Oct 22, 2008 3:55 pm
Takeaway from OG Green pg 190 ex 107
by GMATCHPOINT » Tue Oct 21, 2008 1:33 pm
Can I assume that for a certain set of N numbers, with numbers listed...
2
Last post by GMATCHPOINT
Wed Oct 22, 2008 1:48 pm
Wed Oct 22, 2008 1:48 pm
Water Tanks
by csandeepreddy » Mon Oct 20, 2008 6:16 pm
During an experiment, some water was removed from each of 6 water...
1
Last post by stop@800
Mon Oct 20, 2008 11:36 pm
Mon Oct 20, 2008 11:36 pm