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Data Sufficiency

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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
Gmat prep
by sandranjeim »
How many of the 42 people in a group are employed students? 1) 29 of...
3
Last post by Testluv
Sun Apr 18, 2010 8:15 pm
divided by positive integer...
by C »
What is the remainder when 25 is divided by positive integer j? (1) j...
3
Last post by anoopprasad
Sun Apr 18, 2010 7:56 pm
factorials
by vscid »
If N is a positive integer, what is the last digit of 1! + 2! + ... +...
5
Last post by vscid
Sun Apr 18, 2010 10:27 am
sos
by krbharat »
Question # 35 Is x + y > 0 ? (I) x² - y² > 1 (II) x/y + 1...
5
Last post by akhpad
Sun Apr 18, 2010 8:08 am
Gmat prep
by sandranjeim »
If c and d are integers, is c even? 1) c(d+1) is even 2) (c+2) (d+4)...
2
Last post by kstv
Sun Apr 18, 2010 7:46 am
Gmat prep
by sandranjeim »
The numbers x and y are not integers. The value of x is closest to...
2
Last post by kstv
Sun Apr 18, 2010 7:31 am
question about modulus
by pc80 »
I had a question about modulus....here is an example Q.: |x+3| -...
3
Last post by akdayal
Sun Apr 18, 2010 3:46 am
Gmat prep
by sandranjeim »
A certain circular area has its center at point P and has radius 4,...
1
Last post by eaakbari
Sun Apr 18, 2010 3:41 am
Swimming pool
by jnbimmer »
What is the rate, in cubic meters per minute, at which water is...
3
Last post by jnbimmer
Sat Apr 17, 2010 9:57 pm
point on a circle
by neoreaves »
IN THE XY-PLANE, POINT (R,S) LIES ON THE CIRCLE WITH CENTER AT...
5
Last post by deepesh.gupta
Sat Apr 17, 2010 8:47 am
Number Properties -
by abhi758 »
Is X negative? 1. x^3(1-x^2)<0 2. x^2-1<0 Please explain your...
4
Last post by Testluv
Sat Apr 17, 2010 6:19 am
pls explian
by krbharat »
In a survey of 150 persons, how many were smokers and drinkers? (I)...
3
Last post by Fiver
Sat Apr 17, 2010 5:08 am
value of xy?
by pc80 »
1. If 6*x*y = x^2*y + 9*y, what is the value of xy? (1) y - x...
14
Last post by harshavardhanc
Fri Apr 16, 2010 10:45 pm
Distinct points
by crackgmat007 »
Distinct points A , B , C , D form a right triangle with a height BD....
6
Last post by sang5650
Fri Apr 16, 2010 10:30 pm
slope
by neoreaves »
Lines n and p are on xy plane. Is slope of n less than that of p? 1....
5
Last post by eaakbari
Fri Apr 16, 2010 11:17 am
Exponent value
by pkw209 »
What is the value of x-y? 1) xy = 5y 2) x^2 = y^2
3
Last post by eaakbari
Fri Apr 16, 2010 10:57 am
Sandra
by kaulnikhil »
Sandra saves the same amount of money each month in an account for...
8
Last post by gmatmachoman
Fri Apr 16, 2010 12:14 am
Hard DS - Number Properties and Exponents
by student22 »
What is the value of x if x is the remainder obtained when 2^(8p+2) +...
8
Last post by student22
Thu Apr 15, 2010 7:50 am
Unable to understand this DS problem
by manjus_mailme »
If P has a total of 8 positive factors, including 1 and P, what is...
6
Last post by manjus_mailme
Thu Apr 15, 2010 5:18 am
Mensa Puzzle
by kstv »
All of u who are disappointed at finding out that sanju09 party is 10...
2
Last post by sanju09
Thu Apr 15, 2010 4:56 am
a^44 < b ^11
by gmatmachoman »
Is a^44 < b ^11, given that a = 2 and b is an integer? A. b is...
2
Last post by sanju09
Thu Apr 15, 2010 4:11 am
the circle it belongs to
by sanju09 »
How far is point P from point Q? (1) Chord PQ is same as radius and...
7
Last post by sanju09
Thu Apr 15, 2010 12:30 am
Probability
by C »
In the town of Z, the town lion roars on some days and not on others....
2
Last post by akhpad
Wed Apr 14, 2010 6:56 am
integers
by nervesofsteel »
If x + y is an integer, is y an integer? (1) x - y is an...
4
Last post by akhpad
Wed Apr 14, 2010 6:52 am