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Data Sufficiency

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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
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
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
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
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
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
kaplan practice question sets
by runzun »
does anybody have link to the correct answers the link to question is
0
Last post by runzun
Thu Jul 21, 2011 1:18 pm
Probability - MGMAT
by GAMATO »
Five A-list actresses are vying for the three leading roles in the...
1
Last post by vinni.k
Thu Jul 21, 2011 10:53 am
Gmat paper set Q
by gmat25 »
If positive integer x is a multiple of 6 and positive integer y is a...
2
Last post by gmat25
Thu Jul 21, 2011 9:25 am
gmat prep -II ; If x is not equal to -y,
by bblast »
If x is not equal to -y, is (x-y)/(x+y) > 1 ? 1> x>0 2>...
5
Last post by bblast
Thu Jul 21, 2011 7:37 am
Grockit DS.. confusing..!!
by sainagalla »
Soda concentrate is being added into a soda-making machine in a...
3
Last post by sainagalla
Thu Jul 21, 2011 7:11 am
Didnt get the option A???
by jayanti »
is x a negative number? a) 9x k 10x b) x+3 is positive
2
Last post by jayanti
Thu Jul 21, 2011 5:29 am
Gmat paper set Q
by gmat25 »
Is |x|< 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| ≠ 0 OA given...
4
Last post by gmat25
Thu Jul 21, 2011 4:17 am
triangle angles x,y,z
by santham »
In the figure shown, what is the value of x? (1) y = x (2) z = x IMO...
3
Last post by amit2k9
Thu Jul 21, 2011 3:20 am
Cant fig this one out??
by jayanti »
What is the value of xy? (1) 2^(x+y) = 4 (2) 2^(x+3y) = 16 My...
2
Last post by jayanti
Thu Jul 21, 2011 3:19 am
probability
by bek_gmat »
Can you help me tackle the following problem? A bowl of fruit...
2
Last post by amit2k9
Thu Jul 21, 2011 3:09 am
Tricky DS geometry question
by kiton »
Hello, everybody! Here is an interesting question. If CD = 6, what is...
5
Last post by bblast
Thu Jul 21, 2011 12:46 am
GMATPrep Integers
by Hate Standardized Tests »
You'd think that integers is the easiest math topic, but I'm...
9
Last post by siddhans
Wed Jul 20, 2011 3:12 pm
GMATPREP -DS2
by ruplun »
4
Last post by GAMATO
Wed Jul 20, 2011 12:11 pm
plz solve
by ruplun »
1
Last post by Anurag@Gurome
Wed Jul 20, 2011 9:09 am
pls helpp
by finance »
Do at least 20 percent of the people in country X who are over the...
1
Last post by bblast
Wed Jul 20, 2011 7:23 am
DS1
by ruplun »
2.
2
Last post by ruplun
Wed Jul 20, 2011 6:47 am
Tricky DS...
by Ozlemg »
I wantted to share this question to show ,how tricky can sometimes be...
2
Last post by Anurag@Gurome
Wed Jul 20, 2011 4:46 am
Gmat Prep - Service error
by sarahw_gmat »
In 1995 Division A of company X had 4850 customers. If there were 86...
2
Last post by amit2k9
Wed Jul 20, 2011 3:25 am
Inequlaities
by joinn »
Is X > K ? 1) 2x * 2k = 4 2) 9x * 3k = 81 Please anyone explain in...
2
Last post by amit2k9
Wed Jul 20, 2011 3:12 am
Gmat Prep DS - x is closest to?
by sarahw_gmat »
The numbers x and y are not integers. The value of x is closest to...
5
Last post by amit2k9
Wed Jul 20, 2011 3:07 am
ds2
by ruplun »
2
Last post by amit2k9
Wed Jul 20, 2011 3:03 am
OG # 12 Q-129
by screwdriver »
Hi, Can you please explain how we will solve below question? 129....
2
Last post by screwdriver
Tue Jul 19, 2011 11:11 pm