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Data Sufficiency

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POSTS
Last post
Last month...
by kartheekchoudhary »
ANS: A
2
Last post by Patrick_GMATFix
Tue Jun 08, 2010 10:56 am
Rooms-Students assignment
by kvcpk »
A school administrator will assign each student in a group of n...
9
Last post by kvcpk
Tue Jun 08, 2010 7:57 am
If 3 < m < 13 < n,
by ska7945 »
A school administrator will assign each student in a group of n...
5
Last post by Patrick_GMATFix
Tue Jun 08, 2010 6:18 am
product of integers + word probs
by LevelOne »
Hello, Can you give me a quick hand with DS questions below, please?...
5
Last post by Patrick_GMATFix
Tue Jun 08, 2010 5:42 am
Help with a question on GMATPrep
by LadyTata »
Hi all, There's a DS question that goes like this: A certain list...
3
Last post by Patrick_GMATFix
Tue Jun 08, 2010 5:38 am
Inequalities
by vishalranka »
If xy does not equal to zero ,is x/y < 0 1) x=y 2) -x=-(-y) Rich...
4
Last post by Rich@VeritasPrep
Mon Jun 07, 2010 8:23 am
HCF
by dkumar.83 »
Correct answer A
3
Last post by Rich@VeritasPrep
Mon Jun 07, 2010 5:24 am
DS
by dkumar.83 »
Correct Answer B
1
Last post by akhpad
Sun Jun 06, 2010 9:19 am
two interesting DS kaplan problems
by vinaynp »
1) Is x even? a) x is a multiple of 6. b) x is multiple of 5. 2) If x...
3
Last post by vinaynp
Sat Jun 05, 2010 10:33 pm
Three friends rented a car for a week and divided the cost..
by lordspace »
here is the question. I know it's a DS question but how would you...
1
Last post by Testluv
Sat Jun 05, 2010 5:46 pm
If s is a set of four numbers w, x, y, and z, is the range..
by ironsferri »
If s is a set of four numbers w, x, y, and z, is the range of the...
1
Last post by papgust
Fri Jun 04, 2010 8:09 pm
Variables Equations
by phoenix9801 »
1- 9(-27x-21) = 54 -27y 2- 9(18-24x) = 162 +54y Please Help, Thanks...
3
Last post by Rich@VeritasPrep
Fri Jun 04, 2010 4:07 pm
Can anyone solve these two questions?
by askaichin »
Here are two data sufficiency questions. Well none of them arent very...
1
Last post by Haaress
Fri Jun 04, 2010 2:03 pm
Evenly spaced integers - Kaplan Problem
by iikarthik »
What is the sum of 5 evenly spaced integers? 1. The middle integer is...
8
Last post by krazy800
Fri Jun 04, 2010 1:05 pm
Cows or sheep -- Kaplan Problem
by iikarthik »
Which does a rancher have a greater number of,cows or sheep ? 1.The...
1
Last post by asamaverick
Fri Jun 04, 2010 11:02 am
Help! Ron!?!
by san2009 »
If n is an integer and x^n - x^-n = 0, what is the value of x...
8
Last post by Haaress
Fri Jun 04, 2010 9:51 am
Number prop
by beater »
If positive integer x is a multiple of 6 and positive integer y is a...
5
Last post by ying
Thu Jun 03, 2010 11:34 pm
Ratios
by govind_raj_76 »
Mr. Potter sells three producrs A, B and C. He earns different amount...
2
EXPERT REPLIES
Last post by krazy800
Thu Jun 03, 2010 9:34 pm
Inequalities 1
by mehulv »
If x > 0, is x2 < x ? (1) 0.1 < x < 0.4 (2) x3 < x2...
2
EXPERT REPLIES
Last post by Rahul@gurome
Thu Jun 03, 2010 7:45 pm
Venn Diagram with 3 sets, need help with the solution
by Alex Lbn »
The Economic News Weekly has 25 reporters covering Asia, 20 covering...
2
Last post by indiantiger
Thu Jun 03, 2010 6:08 pm
Inequalities
by mehulv »
If s4v3x7 < 0, is svx < 0? (1) v < 0 (2) x > 0 all is...
3
Last post by gmatjedi
Thu Jun 03, 2010 4:41 pm
Inequalities
by mehulv »
If wz < 2, is z < 1? (1) w > 2 (2) z < 2 OA: D
4
Last post by tryingtocrack
Thu Jun 03, 2010 9:22 am
Inequalities 2
by mehulv »
If a, b, c, and d are positive integers, is (a/b) (c/d) > c/b? (1)...
3
Last post by tryingtocrack
Thu Jun 03, 2010 9:18 am
Inequalities 2
by mehulv »
If vmt ╪ 0, is v²m³tˆ-4 > 0? (1) m > v² (2)...
1
Last post by Osirus@VeritasPrep
Thu Jun 03, 2010 8:00 am
Inequalities
by mehulv »
Is |x| + |x -1| =1? (1) x ≥ 0 (2) x ≤ 1 Acc to me answer...
4
Last post by liferocks
Thu Jun 03, 2010 6:40 am
Inequalities 1
by mehulv »
If x not equal to 0, is x²/|x| < 1 1) x < 1 2) x > -1
1
Last post by liferocks
Thu Jun 03, 2010 6:16 am
tricky question!
by san2009 »
For any positive integer x, the 2-height of x is defined to be the...
2
Last post by Testluv
Thu Jun 03, 2010 2:09 am
Marcia's Bucket..still dont get it!
by eloka »
Marcia's bucket can hold a maximum of how many liters of water? 1)...
2
Last post by tpr-becky
Thu Jun 03, 2010 12:10 am
Stats - Question 1
by vijaynarayanan »
Why is the answer B and not D? I feel it should be D
1
Last post by papgust
Wed Jun 02, 2010 11:10 pm
Proportions
by govind_raj_76 »
Variables x, y and z represent positive numbers. x is directly...
5
Last post by eloka
Wed Jun 02, 2010 8:25 pm
GMATPrep Problem - DS
by yankee.musk »
If 500 is the multiple of 100 that is closest to x and 400 is the...
2
Last post by Patrick_GMATFix
Wed Jun 02, 2010 7:21 pm
Inequality
by dongkim2 »
Is a/b < 1/2? (1) a/(b-1) < 1/2 (2) (a-1)/b < 1/2 OA is E...
9
Last post by tpr-becky
Wed Jun 02, 2010 9:07 am
Question ID 1273
by RaginT »
Hi there, I have looked at GMATfix for the worked solution to this...
10
Last post by Patrick_GMATFix
Wed Jun 02, 2010 8:14 am
Is N Odd
by yankee.musk »
This is a GMATPrep problem Is the integer n odd? (1) n is divisible...
13
Last post by Osirus@VeritasPrep
Wed Jun 02, 2010 8:11 am
range
by diebeatsthegmat »
hi, can you guys please help me solve this problem? the answer is B...
5
Last post by kstv
Wed Jun 02, 2010 12:34 am
mode problem
by pradeepkaushal9518 »
set x is composed of the total daily rainfall for a 5-day period.is...
2
Last post by ilikaroy
Tue Jun 01, 2010 8:07 pm
If $ defines a certain operation, is p $ q less than 20?
by whatwasitodo »
If $ defines a certain operation, is p $ q less than 20? (1) x $ y =...
3
Last post by selango
Tue Jun 01, 2010 9:26 am
Absolute Value Inequality
by student22 »
If xyz ≠ 0, is x(y + z) ≥ 0? 1. |y + z| = |y| + |z| 2. |x...
6
Last post by student22
Tue Jun 01, 2010 7:42 am
inequalities problem
by RaginT »
Hi all, I just completed a GMAT practice test (official test prep)...
4
Last post by RaginT
Tue Jun 01, 2010 5:53 am
mode problem
by pradeepkaushal9518 »
in a set of A consecutive integers ,which of the following cannot be...
4
Last post by selango
Tue Jun 01, 2010 4:09 am
In the rectangular ...
by bilbao »
Hello everyone, I have not found the answer on the web, so I post my...
3
Last post by kstv
Mon May 31, 2010 10:55 pm
600 level question
by shekar123 »
Is x > y ? (1) x = y - 1 (2) x/3 = y - 5
7
Last post by 4GMAT_Mumbai
Mon May 31, 2010 10:25 pm
Remainder
by gmatmachoman »
If w, x, y, and z are the digits of the four-digit number N, a...
3
Last post by liferocks
Mon May 31, 2010 1:47 am
is z divisible by 9
by gmatmachoman »
If z = x^n - 19, is z divisible by 9? 1) x = 10; n is a positive...
3
Last post by liferocks
Mon May 31, 2010 1:39 am
John C. Walden is retiring.
by gmatmachoman »
After a long career, John C. Walden is retiring. If there are 25...
4
Last post by liferocks
Mon May 31, 2010 1:36 am
What is the remainder?
by suzeemunkee »
What is the remainder when the positive integer x is divided by 3?...
4
Last post by suzeemunkee
Sun May 30, 2010 4:47 pm
is x a multiple of 5
by gmatmachoman »
If x is a positive integer, is x a multiple of 5? (1) 5 is a factor...
4
Last post by sk818020
Sun May 30, 2010 10:10 am
600 level question
by shekar123 »
Is x2 > 4x - 3y? (1) y > 0 and x > 4 (2) 4x -...
3
Last post by sumanr84
Sun May 30, 2010 10:06 am
Factors of Numbers
by GMAT Hacker »
How many different prime numbers are factors of the positive integer...
5
Last post by clock60
Sun May 30, 2010 6:58 am
Manhattan No. properties
by nikhilkatira »
Is x^2 <= 2x ? 1) x > 0 2) x < 3
10
Last post by nikhilkatira
Sat May 29, 2010 10:19 am