BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
Exponential comparison
by inertia2010 »
Can someone please explain me this? x is an integer and x raised to...
2
Last post by newgmattest
Tue Jul 19, 2011 8:41 pm
GMATPREP -DS6
by ruplun »
2
Last post by Anurag@Gurome
Tue Jul 19, 2011 7:44 pm
Fractions-Manhattan Test
by rishijhawar »
Sally has a gold credit card with a certain spending limit, and a...
4
Last post by Anurag@Gurome
Tue Jul 19, 2011 7:34 pm
Averages Problem
by MI3 »
Q. x, y, and z are consecutive integers, and x < y < z. What is...
1
Last post by naveen451
Tue Jul 19, 2011 7:32 pm
GMATPREP -DS4
by ruplun »
1
Last post by newgmattest
Tue Jul 19, 2011 7:25 pm
DS
by ruplun »
Please can u explain the solutions for the series of problems.... 1.
2
Last post by newgmattest
Tue Jul 19, 2011 7:17 pm
hexagon
by artstudent »
hi, Having trouble with this one.
1
Last post by newgmattest
Tue Jul 19, 2011 7:05 pm
a little bit tricky
by finance »
This table lists enrollment in an afterschool program by activity....
1
Last post by newgmattest
Tue Jul 19, 2011 6:42 pm
Gmat Prep
by sarahw_gmat »
Is |x| = y - z ? 1. x+y = z 2. x < 0
2
Last post by sarahw_gmat
Tue Jul 19, 2011 1:59 pm
reminder when divided by 2,5 and 10
by santham »
What is the remainder when the positive integer n is divided by 2?...
2
Last post by GMATGuruNY
Tue Jul 19, 2011 1:47 pm
Gmat prep DS- Odd/Even
by sarahw_gmat »
If c and d are integers, is c even ? 1. c(d+1) is even 2. ( c+2 )(...
2
Last post by sarahw_gmat
Tue Jul 19, 2011 1:46 pm
Gmat Prep DS
by sarahw_gmat »
Is 1/P > r/( r^2 + 2 ) ? 1. P = r 2. r > 0 OA : C My Ans: A...
3
Last post by clock60
Tue Jul 19, 2011 12:09 pm
Averages
by MI3 »
Q. L spends total $6.00 for one kind of D and one kind of C. How many...
0
Last post by MI3
Tue Jul 19, 2011 11:58 am
Quadratic Equations-Manhattan-CAT
by rishijhawar »
What is one possible solution of the quadratic equation (x + a)(x...
4
Last post by Brent@GMATPrepNow
Tue Jul 19, 2011 11:50 am
Percentages
by MI3 »
Q. In a work force, the employees are either managers or directors....
3
Last post by MI3
Tue Jul 19, 2011 11:47 am
GMATPREP -DS5
by ruplun »
1
Last post by clock60
Tue Jul 19, 2011 10:47 am
GMATPREP -DS1
by ruplun »
1
Last post by clock60
Tue Jul 19, 2011 10:36 am
GMATPREP -DS
by ruplun »
1
Last post by clock60
Tue Jul 19, 2011 10:23 am
Plz solve
by ruplun »
3.
1
Last post by clock60
Tue Jul 19, 2011 10:13 am
GMATPREP -DS7
by ruplun »
1
Last post by clock60
Tue Jul 19, 2011 9:49 am
GMATPREP -DS8
by ruplun »
1
Last post by srikanthb.69
Tue Jul 19, 2011 8:12 am
Average score
by MI3 »
Q. The average score of x number of exams is y. When an additional...
3
Last post by GMATGuruNY
Tue Jul 19, 2011 3:28 am
inequality
by cricfan31 »
can someone suggest a better way other than trying out numbers, to...
1
Last post by newgmattest
Tue Jul 19, 2011 12:52 am
1000 DS, Test 13,
by jaheer »
Someone Help me with this. 13. Larry saves x dollars per month. Will...
6
Last post by amit2k9
Mon Jul 18, 2011 11:39 pm
Pigs/ Cows
by ruplun »
Of the 60 animals on a certain farm, 2/3 are either pigs or cows.How...
4
Last post by ruplun
Mon Jul 18, 2011 11:34 pm
Median
by MI3 »
Q. What is the median of set A {-8, 15, -9, 4, N}? (1) N is a prime...
11
Last post by amit2k9
Mon Jul 18, 2011 11:23 pm
Interpretation
by artstudent »
How would you interpret statement 2?
4
Last post by amit2k9
Mon Jul 18, 2011 11:17 pm
Scholarship Awards
by hey_thr67 »
Each year, a college admissions committee grants a certain number of...
1
Last post by Anurag@Gurome
Mon Jul 18, 2011 11:15 pm
og-green ds
by bblast »
In triangle xyz, what is the length of yz ? 1>xy=3 2>xz=5. Cant...
6
Last post by amit2k9
Mon Jul 18, 2011 11:00 pm
the points A, B,C,D..
by clock60 »
hi guys, tried to seek this one, but failed. Does any efficient way...
5
Last post by amit2k9
Mon Jul 18, 2011 10:46 pm
Number Line
by RBF3 »
Why is the answer D and not C on this question? Thank you.
3
Last post by Anurag@Gurome
Mon Jul 18, 2011 9:57 pm
OG11 DS #142
by awesomeusername »
In the question, for (2), it states: x > 0 = b I am not familiar...
3
Last post by Anurag@Gurome
Mon Jul 18, 2011 9:35 pm
a tough OG arithmetic word problem
by Redhorsep »
Hi, I came across this problem in OG 11ed and just the wording...
2
Last post by Anurag@Gurome
Mon Jul 18, 2011 9:25 pm
OG second to last problem
by Redhorsep »
Hi there, I was stumped by this question which I found from OG 11th...
1
Last post by Anurag@Gurome
Mon Jul 18, 2011 9:02 pm
Discount on belt and tie
by Redhorsep »
Hi, Please help me with this problem, I believe it's from Princeton...
2
Last post by Redhorsep
Mon Jul 18, 2011 7:09 pm
Q from GMAT Prep
by Mumbai »
Is 1/p > r/(r*r + 2) ? a. p = r b. r > 0 Answer - C : a and b...
4
Last post by dabral
Mon Jul 18, 2011 11:52 am
Integers
by RBF3 »
If r and s are positive integers, is r/s an integer? (1) Every factor...
4
Last post by RBF3
Sun Jul 17, 2011 4:52 pm
Arithmetic mean
by MI3 »
Q. Set X consists of different positive numbers arranged in ascending...
3
Last post by goalevan
Sun Jul 17, 2011 3:59 pm
Credit card problem!
by MI3 »
Q. On Jane's credit card account, the average daily balance for a...
2
Last post by GMATGuruNY
Sun Jul 17, 2011 11:36 am
OG 12- DS128
by Mom4MBA »
A school administrator will assign each student in a group of n...
3
Last post by beatthegmat.garry
Sun Jul 17, 2011 11:25 am
Average
by MI3 »
Q. A certain bank has ten branches. What is the total amount of...
1
Last post by goalevan
Sun Jul 17, 2011 8:19 am
DS Question
by MI3 »
Q. A new cell phone plan is offering pricing based on average monthly...
1
Last post by blackjack
Sun Jul 17, 2011 4:42 am
Need help with these two
by knight247 »
*Is X and integer? (1)X^3 is an integer (2)3X is an integer *If X and...
6
Last post by gmat25
Sun Jul 17, 2011 12:17 am
Farm profit
by Dean Jones »
Hi Friends, I am having difficulty in understanding the following...
1
Last post by Frankenstein
Sat Jul 16, 2011 10:03 pm
Mean
by MI3 »
Q. If every member of set X {-14, -12, 17, 28, 41, Z} is multiplied...
1
Last post by Anurag@Gurome
Sat Jul 16, 2011 9:42 pm
simple but tricky
by gmat25 »
What is x? (1) |x| < 2 (2) |x| = 3x - 2
3
Last post by Frankenstein
Sat Jul 16, 2011 8:54 pm
If u and v are positive real numbers, is u>v?
by viv_gmat »
If u and v are positive real numbers, is u>v? 1. u^3/v < 1 2....
2
Last post by goalevan
Sat Jul 16, 2011 5:37 pm
DS inequality qn
by santham »
If vmt ≠ 0, is v2m3t-4 > 0? (1) m > v2 (2) m > t-4 can...
2
Last post by santham
Sat Jul 16, 2011 1:32 pm
DS Inequality Questions
by m7373 »
I don't understand why i'm having difficulty with DS Inequality...
8
Last post by jayanti
Sat Jul 16, 2011 7:04 am
data sufficiency
by borntofight »
Hello, Which book is best to understand the Data Sufficiency. How...
1
Last post by Brent@GMATPrepNow
Sat Jul 16, 2011 6:36 am