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Data Sufficiency

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MGMAT 2 - Trick DS question
by ash g »
Hi all, Just wondering...I noticed a few trick questions like this...
5
Last post by samirpatadia
Sun May 02, 2010 7:56 am
22 Square or not
by ern5231 »
Is the parallelogram ABCD a square? 1)Angle ABC= Angle BCD 2)The...
4
Last post by tryingtocrack
Sun May 02, 2010 7:22 am
perfect square
by gmatmachoman »
p^a * q^b * r^c * s^d = x, where x is a perfect square. If p, q, r,...
4
Last post by gmatmachoman
Sun May 02, 2010 7:15 am
19) Inequality DS
by varunkh70 »
Is X^5-X^4>X^4-X^3? 1. X>1 2. X is integer
4
Last post by tryingtocrack
Sun May 02, 2010 7:13 am
working together
by neoreaves »
Jane can paint the wall in J hours, and Bill can paint the same wall...
21
Last post by Testluv
Sun May 02, 2010 1:18 am
Inequality
by jainrahul1985 »
Is |x|< 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| ≠ 0 Ans. C
1
Last post by harshavardhanc
Sat May 01, 2010 11:46 pm
How negative can b be!
by varunkh70 »
14) a-b < 0. Is b<0? 1)a<-b 2)ab<0
3
Last post by Testluv
Sat May 01, 2010 10:54 pm
20) What is the value of X?
by varunkh70 »
100< X< 200. What is the value of X? 1.X/36 is an odd ingeter...
1
Last post by harshavardhanc
Sat May 01, 2010 6:48 am
Inequality
by jainrahul1985 »
Is xy > x/y? (1) xy > 0 (2) y < 0 Ans E
1
Last post by iamseer
Sat May 01, 2010 12:26 am
Inequality
by jainrahul1985 »
If x is negative, is x < -3? (1) x^2 > 9 (2) x^3 < -9 Ans ....
1
Last post by iamseer
Sat May 01, 2010 12:20 am
Decimal
by jainrahul1985 »
If n is a positive integer that is less than 10, what is the value of...
1
Last post by iamseer
Sat May 01, 2010 12:16 am
x and y consecutive perfect squares
by abhi332 »
If x, y, and z are positive integers, where x > y and z=x^(1/2) ,...
8
Last post by pharmxanthan
Fri Apr 30, 2010 5:22 pm
Data sufficiency qst! Help!
by alwayslulu »
If 60 percent of the employees at Company X are female, does Company...
3
Last post by alwayslulu
Fri Apr 30, 2010 10:42 am
Puzzling GCD
by neoreaves »
If x and y are positive integers such that x = 8y +12. What is the...
5
Last post by hardnstrong
Fri Apr 30, 2010 2:03 am
gambler chips
by this_time_i_will »
In a casino, a gambler stacks a certain number of chips in piles,...
7
Last post by this_time_i_will
Thu Apr 29, 2010 5:31 pm
Question #122: OG12: on Page 283, explanation on page 330
by iamseer »
Am I missing something? b'cos I find this one ambiguous. What is the...
3
Last post by iamseer
Thu Apr 29, 2010 11:25 am
Circle
by jainrahul1985 »
The points R, T, and U lie on a circle that has radius 4. If the...
1
Last post by ajith
Thu Apr 29, 2010 2:16 am
inequality
by poohv005 »
If x and y are integers and x > 0, is y > 0? (1) 7x - 2y...
6
Last post by Fiver
Thu Apr 29, 2010 1:14 am
Value of m
by deepesh.gupta »
If p is an integer and m = - p + (-2)^ p , is m ^3> 1? 1) p is...
4
Last post by deepesh.gupta
Wed Apr 28, 2010 6:21 pm
Department Store
by deepesh.gupta »
At a certain department store present-wrapping counter, each clerk...
6
Last post by deepesh.gupta
Wed Apr 28, 2010 6:20 pm
Question #61: OG12: on Page 278, explanation on page 308
by iamseer »
At a certain picnic, each of the guests was served either a single...
2
Last post by pradeepkaushal9518
Wed Apr 28, 2010 9:56 am
factors
by gmatguy81 »
factors
6
Last post by kevincanspain
Wed Apr 28, 2010 8:19 am
Sets again
by Fokin »
If all the 20 student living in a dormitory are taking physics or...
2
Last post by tpr-becky
Tue Apr 27, 2010 7:11 pm
Gmat prep
by sandranjeim »
If x and y are integers greater than 1, is x a multiple of y? 1) 3y^2...
2
Last post by iamseer
Tue Apr 27, 2010 5:03 am
cube
by gmatmachoman »
How much cardboard will it take to make an open cubical box with no...
2
Last post by Testluv
Tue Apr 27, 2010 12:13 am
OG 12 DS
by pradeepkaushal9518 »
if p1 and p2 are the populations and r1 and r2 are the numbers of...
2
Last post by pradeepkaushal9518
Mon Apr 26, 2010 11:33 pm
t problem
by pradeepkaushal9518 »
if t denotes the thousandth digit in the decimal representation of d...
2
Last post by pradeepkaushal9518
Mon Apr 26, 2010 5:30 pm
og 12
by Reva »
23. The pro�t from the sale of a certain appliance increases,...
2
Last post by Reva
Mon Apr 26, 2010 2:44 pm
a problem
by pradeepkaushal9518 »
for all integer n the function defined by f(n)=a^n where a is a...
1
Last post by rockeyb
Mon Apr 26, 2010 9:55 am
antelope
by gmatmachoman »
The number of antelope in a certain herd increases every year at a...
4
Last post by gmatmachoman
Mon Apr 26, 2010 3:35 am
Math problem
by priyasaibaba »
Can anyone help to solve this problem? Is X close to 10^(-2) or...
11
Last post by ansumania
Sun Apr 25, 2010 7:14 pm
women wid red hair
by pradeepkaushal9518 »
what percent of of a group of people are women with red hair? 1.of...
2
Last post by akhpad
Sun Apr 25, 2010 5:37 am
Gmat prep material
by nisha.menon294 »
If -2x>3y , is X negative 1)y>0 2)2x+5y-20=0
6
Last post by harshavardhanc
Sun Apr 25, 2010 5:22 am
DS on Absolute value
by getso »
What is the value of modulus of ( x+7) (1) modulus of (x+3)= 14 (2)...
6
Last post by Testluv
Sun Apr 25, 2010 1:50 am
DS - problem.....
by yossi »
Hello to you all, I would like to ask you guys a question hopefully...
3
Last post by rockeyb
Sat Apr 24, 2010 10:24 pm
Modulus
by getso »
Is modulus of X=Modulus of Y?? (1) x - y = 6 (2) x + y = 0 A....
4
Last post by iamseer
Sat Apr 24, 2010 10:10 am
Is there any ambiguity?
by sanju09 »
Expert's comments are also welcome on the following issue: OG12, DS,...
2
Last post by iamseer
Sat Apr 24, 2010 5:27 am
Gmat prep material
by nisha.menon294 »
In a rectangular co-ordinate system does the line K intersect the...
5
Last post by tpr-becky
Fri Apr 23, 2010 1:14 pm
Question from GMATprep software: DS : absolute value
by iamseer »
If y>=0, what is the value of x? 1. |x-3| >= y 2. |x-3| <=...
11
Last post by eaakbari
Fri Apr 23, 2010 11:18 am
one more sweetie
by sanju09 »
I had a number of sweeties in my bag. Not all did I distribute among...
10
Last post by Fiver
Fri Apr 23, 2010 6:14 am
obligatory brunch
by sanju09 »
An auditorium's entry fee is $7 per adult and $3 per child....
5
Last post by eaakbari
Fri Apr 23, 2010 3:53 am
x a prime
by sanju09 »
Is x a prime number? (1) x is an even number. (2) x can not be...
10
Last post by sanju09
Thu Apr 22, 2010 10:25 pm
DS
by sanyalpritish »
Among the first ten cyclists who crossed the finish-line, 4 were...
6
Last post by eaakbari
Thu Apr 22, 2010 10:14 pm
OG 12 DS - Q100
by jainrahul1985 »
If denotes the greatest integer less than or equal to x , is = 0 ?...
3
Last post by tpr-becky
Thu Apr 22, 2010 10:11 pm
Kaplan 12TEN method?
by C »
Can anyone explain how the Kaplan 12TEN method is used for DS...
2
Last post by sanju09
Thu Apr 22, 2010 10:09 pm
Five Problems that I could use some quick help on. Thanks!
by vikingfrog »
Five Problems that I could use some quick help on. I take the test...
9
Last post by el_torero
Thu Apr 22, 2010 10:01 pm
Question from GMATprep software: DS : Numbers
by iamseer »
If 500 is multiple of 100 that is closest to x and 400 is the...
4
Last post by eaakbari
Thu Apr 22, 2010 8:22 pm
Proportion Data suffiency
by Fokin »
How to resolve such problem : John and Paul are standing together on...
5
Last post by el_torero
Thu Apr 22, 2010 12:40 pm
more zeros
by sanju09 »
The product of five integers is zero. How many of the five integers...
8
Last post by gmatmachoman
Thu Apr 22, 2010 7:05 am
How to resolve propotion?
by Fokin »
How to resolove that proportion , i've tried picking numbers but is...
4
Last post by ajith
Thu Apr 22, 2010 6:06 am