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Data Sufficiency

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abs
by maihuna »
If x < p < q < y, is |q - x| < |q - y| ? (1) |p - x| <...
4
Last post by anshumishra
Tue Mar 15, 2011 4:03 pm
remonder
by maihuna »
If m and n are positive integers, what is the remainder when m2 - n2...
3
Last post by Night reader
Tue Mar 15, 2011 3:42 pm
modulo le
by maihuna »
If a and b are positive integers and a > b, what is the remainder...
2
Last post by force5
Tue Mar 15, 2011 2:40 pm
geo beta
by maihuna »
In the xy-plane, at what point does the graph of y = (x + k)^2...
3
Last post by force5
Tue Mar 15, 2011 2:36 pm
Mary : Donations, Simultaneous equations
by anirudhbhalotia »
Mary persuaded n friends to donate $500 each to her election...
7
Last post by anirudhbhalotia
Tue Mar 15, 2011 9:20 am
x>1 ?
by mariah »
1. xy not equal to 0 is x >1? 1. x>y 2. x>-y 2. xy not equal...
5
Last post by Geva@EconomistGMAT
Tue Mar 15, 2011 12:06 am
x^y < y^x?
by madhan_dc »
if x and y are non zero integers is x^y < y^x? 1. x=y^2 2. y >2...
2
Last post by Night reader
Mon Mar 14, 2011 7:55 pm
understanding concepts
by madhan_dc »
My sticking point seems to be probability and ratios allegations, pls...
1
Last post by Night reader
Mon Mar 14, 2011 7:47 pm
Dont understand the answer to this
by edelauna »
based on the attached image, the prep gmat test is telling me the...
2
Last post by Night reader
Mon Mar 14, 2011 7:39 pm
Three Alegbra Problems
by garuhape »
Hey Guys, I have got three algebra related Problems. 2 Data...
19
Last post by anshumishra
Mon Mar 14, 2011 6:22 pm
MGMAT question
by Cybermusings »
Please solve this DS question...and give detailed explanation!
7
Last post by santosh_surathkal
Mon Mar 14, 2011 9:37 am
n-1 a multiple of 3?
by maxim730 »
Source: Manhattan GMAT Is positive integer n - 1 a multiple of 3? (1)...
6
Last post by santosh_surathkal
Mon Mar 14, 2011 8:05 am
Absolute Values
by koby_gen »
Is |a| - |b| >= | a - b | ? (1) b > a (2) a > 0
15
Last post by santosh_surathkal
Mon Mar 14, 2011 7:43 am
each pair has a different sum
by sanju09 »
The four numbers p < q < r < s can be paired in six...
6
Last post by santosh_surathkal
Mon Mar 14, 2011 7:33 am
11. If W +x <0, is w-y>0?
by mmgmat2008 »
(1) x+y <0 (2) y<x<w Answer b I got this wrong. why not D...
14
Last post by ankur.agrawal
Mon Mar 14, 2011 7:15 am
DS Prob from GMAT Prep
by nishant1309 »
Henry purchased 3 items during a sale. He received 20% discount off...
5
Last post by gig92
Mon Mar 14, 2011 5:42 am
Range for Rounding OFF ?
by andy123 »
The numbers x and y are not integers. the value of x is closest to...
6
Last post by fskilnik@GMATH
Mon Mar 14, 2011 4:47 am
Number Theory, Divisibility Q
by sal_xcool »
If x is a positive integer, is x divisible by 2? (1) x^3 + x is...
4
Last post by sanju09
Mon Mar 14, 2011 4:38 am
Algebra/Weighted Average
by yellowho »
Each employee on a certain task force is either a manager or a...
1
Last post by GMATGuruNY
Sun Mar 13, 2011 4:55 am
Arc Length
by yellowho »
I'm very confused with the concept of arc length Suppose radius of...
2
Last post by GMATGuruNY
Sun Mar 13, 2011 3:41 am
MANHATTAN TEST
by gmatapril »
Is x > y? (1) sqrt(x) > y (2) x^3 > y
1
Last post by Anurag@Gurome
Fri Mar 11, 2011 9:17 pm
Question on solution
by OneTwoThreeFour »
From OG pg. 331 #126 If ° represents one of the operations +, -,...
2
Last post by OneTwoThreeFour
Fri Mar 11, 2011 6:34 pm
DS: are the solutions to both statements always the same?
by wayofjungle »
Just wondering, if the solution to both DS statements after doing the...
4
Last post by wayofjungle
Fri Mar 11, 2011 5:24 pm
Kaplan Problem: Don't understand solution logic
by Night reader »
To simplify conversion take 01 year (X) is 0.8 part of 03 year(Y)....
6
Last post by Stuart@KaplanGMAT
Fri Mar 11, 2011 9:48 am
official guide qant review
by madhan_dc »
DS pb # 116. if 75% of the guests at a certain banquet ordered...
1
Last post by GMATGuruNY
Fri Mar 11, 2011 9:17 am
If n is a positive integer, is n^3 - n divisible by 4?
by ithamarsorek »
If n is a positive integer, is n^3 - n divisible by 4? 1) n = 2k+1,...
12
Last post by tomada
Fri Mar 11, 2011 6:23 am
Ice-cream scoop, Percents
by anirudhbhalotia »
At a certain picnic, each of the guests was served either a single...
8
Last post by ankur.agrawal
Thu Mar 10, 2011 10:28 pm
arith mean - median
by madhan_dc »
Please explain a solution. Thanks For a certain set of n numbers,...
1
Last post by GMATGuruNY
Thu Mar 10, 2011 9:26 pm
Ordered pairs
by gmat009 »
2x + y = 12 |y| <= 12 For how many ordered pairs (x , y) that are...
6
Last post by gokyada
Thu Mar 10, 2011 8:59 pm
The symbols $, # , and @ each represent a different positive
by ithamarsorek »
Question: Didn't the question stem indicated that each represents a...
3
Last post by Night reader
Thu Mar 10, 2011 4:36 pm
BTG practice Question - 700 level (probability)
by saurabhkamal1981 »
*source:- BTG practice Question Hi All, Please help in the following...
6
Last post by saurabhkamal1981
Thu Mar 10, 2011 7:11 am
Data Sufficiency: Coordinate Geometry
by nishant1309 »
1. (a,b) divides the line segment XY in what ratio. The coordinates...
5
Last post by nishant1309
Thu Mar 10, 2011 7:03 am
m p t
by sanju09 »
If m , p , and t are positive integers and m < p < t , is the...
1
Last post by Anurag@Gurome
Wed Mar 09, 2011 5:03 am
in a set of stairs
by sanju09 »
If the two floors in a certain building are 9 feet apart, how many...
1
Last post by Anurag@Gurome
Wed Mar 09, 2011 4:57 am
Overlapping set
by tonebeeze »
In a certain school, out of a total of 65 students, 80 percent are...
4
Last post by kareem.firoz
Tue Mar 08, 2011 11:03 pm
GMAT Prep Q - Books
by tito1545 »
A step by step solution for this please : Store S sold a total of 90...
3
Last post by Tani
Tue Mar 08, 2011 4:04 pm
Fraction of Square
by tonebeeze »
Please refer to Attachment What fraction of the square region in the...
3
Last post by clock60
Tue Mar 08, 2011 11:16 am
Quadratics
by tonebeeze »
What is the value of xy? 1. (x + y)^2 = 37 2. (x - y)^2 = 17 OA = C...
1
Last post by kmittal82
Tue Mar 08, 2011 7:59 am
is lxl less than 1?
by sanju09 »
If x is not equal to 0, is lxl less than 1? (1) x/lxl < x. (2) lxl...
7
Last post by adib
Tue Mar 08, 2011 4:26 am
Beat the GMAT practice questions
by bubbliiiiiiii »
I have just seen the question in beat the gmat practice questions...
1
Last post by HSPA
Tue Mar 08, 2011 4:22 am
Absolute Value Question
by ghoward199 »
From a GMAT CAT Practice Test: If y>=0, what is the value of x? I....
5
Last post by Night reader
Mon Mar 07, 2011 4:48 pm
Martha bought an armchair and a coffee table
by alexdallas »
any ideas how to do this?
3
Last post by nk_81
Sun Mar 06, 2011 10:35 pm
Does this line contain the point (r, s)?
by BarryLi »
Please elaborate on the concepts being used. In the xy-plane, does...
5
Last post by GMATGuruNY
Sun Mar 06, 2011 4:26 am
If m, p, and t are positive integers.......
by chendawg »
If m, p, and t are positive integers and m < p < t, is the...
4
Last post by chendawg
Sat Mar 05, 2011 8:05 am
If X<O, is y>0? Q159 DS
by davo45 »
Would appreciate someone to explain to me why Statement 1 is...
2
Last post by davo45
Sat Mar 05, 2011 3:34 am
what is f?
by sanju09 »
If f is one factor of a prime p, then what is f? (1) The two factors...
1
Last post by Anurag@Gurome
Fri Mar 04, 2011 11:06 pm
Probability
by krishna kumar »
Hi , Could someone please help me to understand this problem. If...
4
Last post by sanju09
Fri Mar 04, 2011 10:56 pm
x is a prime
by sanju09 »
If x is a prime number, what is the value of x? (1) 2 x + 2 is the...
4
Last post by Target2009
Fri Mar 04, 2011 2:35 pm
squared??
by allfta »
if the length of each side of rectangle R is squared what is the sum...
2
Last post by allfta
Fri Mar 04, 2011 4:05 am
2"/10 If p = r s t
by sanju09 »
If r, s, and t are all positive integers, what is the remainder of 2...
3
Last post by Anurag@Gurome
Fri Mar 04, 2011 1:57 am