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Harder Data Sufficiency problems
by bek_gmat »
Help needed with the following question: 1. If two sets of numbers, P...
3
Last post by [email protected]
Wed Jul 27, 2011 3:13 pm
tricky
by finance »
What is the greatest integer in a set of five different positive...
9
Last post by [email protected]
Wed Jul 27, 2011 3:05 pm
Numbers
by knight247 »
If k and n are integers, is n divisible by 7? (1) n-3=2k (2) 2k-1 is...
1
Last post by Frankenstein
Wed Jul 27, 2011 7:50 am
gmat prep 2 - q2
by jainrahul1985 »
If a < y < z < b, is |y - a | < |y - b | ? (1) |z - a |...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Wed Jul 27, 2011 4:22 am
a data from gmat club
by diebeatsthegmat »
12.One kilogram of a certain coffee blend consists of x kilogram of...
5
Last post by Ozlemg
Wed Jul 27, 2011 2:24 am
Manhattan Quant
by chaitanya.mehrotra »
If a and b are the digits of the two-digit number X, what is the...
5
EXPERT REPLIES
Last post by winniethepooh
Tue Jul 26, 2011 3:02 pm
Inequality
by vinni.k »
Is 1 / a - b < b - a ? (1) a < b (2) 1 < |a...
6
Last post by breakkgmat
Tue Jul 26, 2011 1:35 pm
Manhattan CAT
by chaitanya.mehrotra »
p and q are different two-digit prime numbers with the same digits,...
6
Last post by breakkgmat
Tue Jul 26, 2011 1:17 pm
Circle Question
by treker »
A circle with radius r has a chord PQ of length L. Is the...
1
Last post by ColumbiaVC
Tue Jul 26, 2011 12:37 pm
Co-ordinate Geometry
by treker »
Line m passes through the point (2,2) and Line n passes through the...
1
Last post by ColumbiaVC
Tue Jul 26, 2011 11:13 am
ds on co-ed ratio
by ruplun »
On a co-ed Ultimate Frisbee Team, the ratio of men to women was 3 to...
5
Last post by SticklorForDetails
Tue Jul 26, 2011 8:30 am
Perplexing DS Question
by edge »
Hello all, I am new here. If x ≠ 0, is (x² + 1)/x > y? 1....
4
Last post by SticklorForDetails
Tue Jul 26, 2011 8:19 am
gmat prep 2
by jainrahul1985 »
If -2x > 3y, is x negative? (1) y > 0 (2) 2x + 5y - 20 = 0 OA D...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Tue Jul 26, 2011 4:05 am
Manhattan Quant
by chaitanya.mehrotra »
If r + s > 2t, is r > t ? (1) t > s (2) r > s OA after...
5
EXPERT REPLIES
Last post by ArpanaAmishi
Mon Jul 25, 2011 11:29 pm
gmat prep 2
by jainrahul1985 »
Is |k | = 2 ? (1) k^2 = 4 (2) k = |-2| OA D
2
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Jul 25, 2011 11:21 pm
Manhattan Quant
by chaitanya.mehrotra »
In the figure to the right, if point C is the center of the circle...
6
Last post by sandeep1306
Mon Jul 25, 2011 10:55 pm
Gmat Prep - Root & Mod
by sarahw_gmat »
Is (( x- 3)^2 )^1/2 = ( 3 - x ) ? 1. x <> 3 2. -x |x| > 0 OA...
3
Last post by dabral
Mon Jul 25, 2011 9:09 pm
Data Sufficiency (Geometry) question
by Avinash_Tyagi »
I was wondering, why is statement 1 not sufficient on its own? (I...
5
EXPERT REPLIES
Last post by Avinash_Tyagi
Mon Jul 25, 2011 8:52 am
Manhattan Quant DS 700+ Question
by chaitanya.mehrotra »
If p < q and p < r, is pqr < p? (1) pq < 0 (2) pr < 0
1
Last post by kmittal82
Mon Jul 25, 2011 6:28 am
A construction company
by needthis »
A construction company was paid a total of $500,000 for a...
3
Last post by needthis
Mon Jul 25, 2011 5:49 am
Profit & Loss
by Akansha »
Martha bought an armchair and a coffee table at an auction and sold...
6
Last post by GMATGuruNY
Mon Jul 25, 2011 3:00 am
Clarification
by knight247 »
If k and n are integers, is n divisible by 7? (1) n/2-3=k (2) 2k-1 is...
3
Last post by Ozlemg
Mon Jul 25, 2011 2:18 am
Manhattan Quant
by chaitanya.mehrotra »
In a room filled with 7 people, 4 people have exactly 1 sibling in...
1
Last post by knight247
Sun Jul 24, 2011 2:12 pm
DS help
by gmat25 »
OA given is Op C, however, i believe Op A is itself sufficient...
5
Last post by gmat25
Sun Jul 24, 2011 10:45 am
Help- DS!!!!
by kriti87 »
Please provide a solution for the following: Question 1: Is x+y <...
4
Last post by Ozlemg
Sun Jul 24, 2011 10:37 am
OMG! Very Tricky!
by Ozlemg »
If m is an integer, is m odd? (1) m/2 is NOT an even integer (2) m-3...
4
EXPERT REPLIES
Last post by GAMATO
Sun Jul 24, 2011 10:07 am
Is the integer n odd?
by gmat25 »
Is the integer n odd? (1) n is divisible by 3. (2) 2n is divisible by...
1
Last post by Frankenstein
Sun Jul 24, 2011 8:24 am
Is the product of the slopes negative?
by Dean Jones »
Hi Freinds, I am having difficulty in solving the below mentioned...
5
Last post by mohank80
Sun Jul 24, 2011 8:06 am
Interpret the Question
by Buix0065 »
If r is represented by the decimal 0.t5 what is the digit t? 1. r...
1
Last post by vineeshp
Sun Jul 24, 2011 7:12 am
Number property-MAN Flash card
by rishijhawar »
A group of rabbits multiplies at a constant rate. By what factor does...
3
Last post by sandeeptalla450
Sun Jul 24, 2011 4:46 am
ps
by naveen451 »
what is the ^ symbol used for
1
Last post by Geva@EconomistGMAT
Sun Jul 24, 2011 3:37 am
Little confused on this one
by knight247 »
What is the value of m? (1)8*m^2=8^2*m (2)m is an integer Detailed...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Sun Jul 24, 2011 3:00 am
Sum of positive integers x and y
by gmatdriller »
The sum of positive integers x and y is 77. What is the value of xy?...
3
Last post by gmatdriller
Sun Jul 24, 2011 12:49 am
One kilogram
by gmat25 »
One kilogram of a certain coffee blend consists of x kilogram of type...
2
Last post by gmat25
Sun Jul 24, 2011 12:31 am
ds
by naveen451 »
What is the value of y? (1) When y is multiplied by 6, the result is...
3
Last post by knight247
Sat Jul 23, 2011 10:28 pm
Please help...DS question
by kriti87 »
Question: If k is a positive integer and the tens digit of k+5 is 4,...
3
Last post by winniethepooh
Sat Jul 23, 2011 6:36 pm
GMAT Prep
by moneyman »
I have a tough time with questions on co-ordinate geometry because I...
12
Last post by crisro
Sat Jul 23, 2011 7:57 am
Is the integer x divisible by 6?
by siddhans »
Is the integer x divisible by 6? (1) x + 3 is divisible by 3 (2) x +...
7
Last post by Gurpinder
Sat Jul 23, 2011 5:49 am
MGMAT DS - modulus
by sarahw_gmat »
If a and b are integers, and |a| > |b|, is a · |b| < a...
1
Last post by top_business_2011
Sat Jul 23, 2011 12:53 am
Pls help in this
by jayanti »
A can manufacturing company has 5 identical machines, each of which...
2
Last post by goalevan
Fri Jul 22, 2011 4:47 pm
why is it enough?
by finance »
I m having difficulties in understanding why the statement b^2>a^2...
2
Last post by goalevan
Fri Jul 22, 2011 4:22 pm
Data Sufficiency tricks/tips
by bourneJ »
Hi, I 'm struggling a bit with DS. I do ok on problem solving, its DS...
0
Last post by bourneJ
Fri Jul 22, 2011 9:22 am
Inequality
by finance »
Is x + y > 0 ? (I) x² - y² > 1 (II) x/y + 1 > 0
7
Last post by pemdas
Fri Jul 22, 2011 9:03 am
Gmat paper set Q
by gmat25 »
If m, p, and t are positive integers and m < p < t, is the...
2
EXPERT REPLIES
Last post by top_business_2011
Fri Jul 22, 2011 7:32 am
Apples and Oranges
by sampath »
If 8 apples and 10 oranges cost as much as 22 apples and 4 oranges,...
2
Last post by Ozlemg
Fri Jul 22, 2011 6:17 am
Probability-Manhattan CAT
by rishijhawar »
Jim and Renee will play one game of Rock, Paper, Scissors. In this...
6
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Jul 22, 2011 6:07 am
Jurors Problem
by tanyasethi »
Twelve jurors must be picked from a pool of n potential jurors. If m...
3
EXPERT REPLIES
Last post by mirantdon
Fri Jul 22, 2011 1:00 am
inequality 2
by artstudent »
For the integers m,n,r, and s if m+n=250 and m>n is m-r>s-n?...
4
Last post by mirantdon
Fri Jul 22, 2011 12:56 am
number of employees
by finance »
MegaTech and UltraCorp are considering a merger to form the...
5
Last post by mirantdon
Fri Jul 22, 2011 12:40 am
speed problem/easy but tricky
by finance »
During a U.S. domestic flight, did a certain Boeing 757 aircraft ever...
2
Last post by mirantdon
Fri Jul 22, 2011 12:37 am