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Data Sufficiency

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Last post
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
OG 10 , salary problem
by blaster »
it seems that i don't understand the answer for this questiom from...
4
Last post by blaster
Wed Apr 14, 2010 3:51 am
Absolutely unequal - 2
by kstv »
Is |x| < 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| not equal to 0
2
Last post by eaakbari
Wed Apr 14, 2010 1:34 am
Absolutely unequal - 1
by kstv »
This Qs has been posted before but there are 3 other Qs packed in the...
2
Last post by dxgamez
Wed Apr 14, 2010 1:24 am
DS X =3?
by gmatmachoman »
Is x = 3? (1) x =( −3y − 3)/(1− y) (2)|x|/ x + x *|...
7
Last post by kstv
Tue Apr 13, 2010 7:11 pm
k evenly
by sanju09 »
If k is an integer, is k evenly divisible by 3? (1) 2 k is evenly...
27
Last post by analyst218
Tue Apr 13, 2010 3:01 pm
we’ll celebrate
by sanju09 »
Am I 40 now? (1) I was 5/4 my wife's age 2 years ago, who will...
6
Last post by RJ43
Tue Apr 13, 2010 10:51 am
1/x > 1 ?
by rockeyb »
If x is not equal to zero , is 1/x > 1 ? (1) y/x > y . (2) x^3...
11
Last post by kstv
Tue Apr 13, 2010 3:31 am
|N+5|=5, what is the value of N?
by PANJIEMING »
Any clue how to prove the answer, which is |N+5|=5, what is the value...
5
Last post by kstv
Tue Apr 13, 2010 3:10 am
+?-maze
by sanju09 »
Is x > 0? (1) x^2 y < 0. (2) x y > 0.
3
Last post by outreach
Tue Apr 13, 2010 2:40 am