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Data Sufficiency

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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
EXPERT REPLIES
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
absolute value in an equation
by Kogan »
Hello, the question is this: t,q,s are different numbers. is...
3
Last post by Kogan
Thu Apr 22, 2010 5:30 am
Square root and inequalities!!
by apoorva.srivastva »
What is the value of x, if x is an integer? 1.) ^1/2 < 11 2.) ^1/2...
8
Last post by vcb
Thu Apr 22, 2010 3:30 am
list of 15 numbers
by swapna »
Are all of the numbers in a certain list of 15 numbers equal? 1. The...
2
Last post by eaakbari
Thu Apr 22, 2010 2:04 am
Disagree with the answer from Data Sufficiency question
by hanspaul »
The question is from Official Guide (12th), page 282, Q 106 If x and...
3
Last post by akhpad
Thu Apr 22, 2010 1:23 am
bus speed!
by vscid »
If it took a bus 4 hours to get from town A to town B, what was the...
7
Last post by tpr-becky
Wed Apr 21, 2010 1:48 pm
annual rent
by swapna »
The annual rent collected by a corporation from a certain building...
3
Last post by eaakbari
Wed Apr 21, 2010 12:17 pm
mean and median
by nisha.menon294 »
Can someone please explain statement 2? Thanks
2
Last post by gmatmachoman
Wed Apr 21, 2010 11:20 am
service errors
by nisha.menon294 »
can some one explain why a is not sufficient
2
Last post by gmatmachoman
Wed Apr 21, 2010 10:31 am
Help on 3-D Geometry problems
by crackgmat007 »
Pls help me solve the below 3-D geometry problems...thanks 1) What is...
13
Last post by Stuart@KaplanGMAT
Wed Apr 21, 2010 10:06 am
number line
by clingymonkee »
Can someone please explain.. What is the distance between x and y on...
5
Last post by sk818020
Wed Apr 21, 2010 8:59 am
Problem with Kaplan's explanation on a concept! Please HELP
by Pdgmat2010 »
I took the Kaplan CAT today. one data sufficiency question has the...
1
Last post by rn4gmat
Wed Apr 21, 2010 8:38 am
shares of stock
by nisha.menon294 »
Question from Gmat prep
2
Last post by nisha.menon294
Wed Apr 21, 2010 3:43 am
median
by nisha.menon294 »
i dont understand why is the answer 2
1
Last post by ajith
Wed Apr 21, 2010 3:19 am
ds
by nisha.menon294 »
this if from gmat prep
4
Last post by gmatmachoman
Wed Apr 21, 2010 3:02 am
work problem
by nisha.menon294 »
Machines X and Y work together at their respective rates. How many...
5
Last post by neoreaves
Tue Apr 20, 2010 12:29 pm
Absolute value + Geometry
by apoorva.srivastva »
In which quadrant of the coordinate plane does the point (x, y) lie?...
3
Last post by sk818020
Tue Apr 20, 2010 8:59 am
Inequation DS
by FC »
What is the value of integer s ? (1) 4 < (s-1)*(s-1) < 16 (2) 4...
3
Last post by akdayal
Tue Apr 20, 2010 8:42 am
Couple Problems I can't seem to grasp. Probably very easy!
by vikingfrog »
In XY plane point P has coordinates (a,b) and point Q has coordinates...
4
Last post by liferocks
Mon Apr 19, 2010 9:55 pm
coordinate geometry
by nisha.menon294 »
In the xy plane does the line equation y=3x+2 contain the point...
2
Last post by nisha.menon294
Mon Apr 19, 2010 8:25 pm
car and distance
by LevelOne »
How much time did it take a certain car to travel 400 km? (1) The car...
5
Last post by Stuart@KaplanGMAT
Mon Apr 19, 2010 3:57 pm
DS Triangle inscribed in a circle, please help!
by thewaves21 »
Please help on the problem below!
6
Last post by eaakbari
Mon Apr 19, 2010 11:04 am
Gmat prep
by sandranjeim »
Hi, Can anyone help me on this, i am a little bit confused. I have...
3
Last post by liferocks
Mon Apr 19, 2010 11:03 am
Round hole in a ??? peg
by kstv »
A circle with a radius of x cm is inscribed inside a quadrilateral so...
9
Last post by Testluv
Mon Apr 19, 2010 9:46 am
Integers’ Squadron
by sanju09 »
A rectangle has its perimeter and diagonal integers. Is the breadth...
11
Last post by sanju09
Mon Apr 19, 2010 2:13 am
Integer or not
by mchaubey »
If the integers v and w are both positive, is v/w an integer? (1) For...
14
Last post by gmatmachoman
Sun Apr 18, 2010 9:01 pm
geometry question
by neoreaves »
Line m and n pass through point (1,2). Is the slope of m greater than...
4
Last post by anoopprasad
Sun Apr 18, 2010 8:20 pm