BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
1000DS Price of Magzines sold percent
by rookiez »
11. If the price of a magazine is to be doubled, by what percent will...
1
Last post by DanaJ
Sun Jul 05, 2009 12:26 pm
need explanation pls
by sanjib »
Are the numbersk/4,z/3 and r/2 in increasing order? (1) 3 < z <...
2
Last post by maihuna
Sun Jul 05, 2009 6:57 am
Triangle
by tohellandback »
Please solve. OA A
3
Last post by ssmiles08
Sun Jul 05, 2009 4:45 am
What is the remainder when positive integer is divided by 8
by freakomalay »
What is the remainder when positive integer n is divided by 8 ?...
3
Last post by cramya
Sun Jul 05, 2009 12:05 am
Is X-Y divisible by 5?
by doclkk »
Is X-Y divisible by 5? 1. X is divisible by 5 2. Y is divisible by 5...
3
Last post by madhur_ahuja
Sat Jul 04, 2009 11:11 pm
Four dollar amounts
by Robinmrtha »
Four dollar amounts, w, x, y, and z, were invested in a business....
2
Last post by amitsahdev
Sat Jul 04, 2009 10:35 pm
comparison of slopes
by LevelOne »
1) Lines n and p lie in the xy-plane. Is the slope of line n less...
4
Last post by LevelOne
Sat Jul 04, 2009 10:26 pm
simple but twisted
by sanjib »
If n is an integer, is n/15 an integer? (1) 3n/15 is an integer. (2)...
5
Last post by rahulg83
Sat Jul 04, 2009 9:31 pm
m and n
by umaa »
If m and n are integers, and m is a multiple of 5, is mn a multiple...
1
Last post by ssmiles08
Sat Jul 04, 2009 2:46 pm
Measurement of arch
by sanjib »
See the picture in the attachment please. What is the circumference...
1
Last post by El Cucu
Fri Jul 03, 2009 11:42 am
pqrs
by sanjib »
If p,q,r, and s are nonzero numbers, is (p - 1)(q - 2)2(r - 3)3(s -...
1
Last post by ssmiles08
Fri Jul 03, 2009 6:50 am
circular area and points X & Y
by LevelOne »
A certain circular area has its center at point P and has radius 4,...
2
Last post by LevelOne
Fri Jul 03, 2009 6:18 am
y intercept
by shibal »
In xy plane, what is y-intercept of l? a. Slope of l is 3 times the y...
2
Last post by benissleeping
Fri Jul 03, 2009 12:19 am
number properties
by shilpi84 »
If n is a positive integer less than 200 and 5n/42 is an integer,...
3
Last post by sudi760mba
Fri Jul 03, 2009 12:08 am
Number Properties
by jtsgmat »
Does anyone know how to solve this? If P is a set of integers and 3...
11
Last post by Ian Stewart
Thu Jul 02, 2009 7:01 pm
Data sufficiency tutorial and practice questions
by prepfortests »
I've just published our new data sufficiency tutorial and a...
4
Last post by yogami
Thu Jul 02, 2009 1:05 pm
OG-10-256
by ash_maverick »
if m>0 and n>0; is (m+x)/(n+x)>m/n 1.m<0 2.x>0 need...
1
Last post by Robinmrtha
Thu Jul 02, 2009 10:18 am
Number Properties
by Xbond »
Hi there, Could you help me to understand the concept and explain the...
6
Last post by Xbond
Thu Jul 02, 2009 3:51 am
xy plane
by shibal »
In the xy plane, at what point does y = (x + a)(x + b) cross the x...
5
Last post by yogami
Thu Jul 02, 2009 12:05 am
Candy bars DS (GPREP)
by aj5105 »
R bought two kinds of candy bars, C and T, that came in packages of 2...
2
Last post by cramya
Wed Jul 01, 2009 8:42 pm
Number properties / Is xy > – 2 ?
by Xbond »
Hi there, Could you help me to understand the concept and explain the...
1
Last post by GMATQuantCoach
Wed Jul 01, 2009 1:55 pm
water
by shibal »
Some water was removed from each of 6 tanks. If standard deviation of...
4
Last post by wetandfire
Wed Jul 01, 2009 12:04 pm
xyz
by shibal »
On the number line, the distance between x and y is greater than the...
4
Last post by wetandfire
Wed Jul 01, 2009 10:28 am
Two-digit numbers
by umaa »
If a and b are two-digit numbers that share the same digits, except...
2
Last post by rahulg83
Wed Jul 01, 2009 3:13 am
OG12 - DS - 128
by JeffB »
A school admin will assign each student in a group of n students to...
3
Last post by JeffB
Wed Jul 01, 2009 3:10 am
Mean Even?
by kanha81 »
For a set X containing n integers, is the mean even? (1) n is even....
4
Last post by rahulg83
Wed Jul 01, 2009 3:05 am
GCF question
by ildude02 »
if the expression #(a, b)# is defined to be the sum of a and b...
6
Last post by rahulg83
Wed Jul 01, 2009 2:43 am
OG-10-129-> Explanation is weird
by ash_maverick »
At the beginning of the last month, a stationary store had in stocks...
8
Last post by ash_maverick
Tue Jun 30, 2009 10:36 pm
University
by umaa »
A university awarded grantss in the amount of entire $7,000 or...
1
Last post by tohellandback
Tue Jun 30, 2009 10:12 pm
easy explanation pls
by deltaforce »
p^a * q^b * r^c * s^d = x, where x is a perfect square. If p, q, r,...
7
Last post by tohellandback
Tue Jun 30, 2009 9:57 pm
x a multiple of y
by shibal »
If x and y are integers greater than 1, is x a multiple of y? a. 3y2...
2
Last post by ssmiles08
Tue Jun 30, 2009 7:36 pm
employee
by shibal »
Each employee is either a director or a manager. What % of the...
1
Last post by ssmiles08
Tue Jun 30, 2009 7:30 pm
Coats
by aj5105 »
A store purchases 20 coats that each cost an equal amount and then...
8
Last post by cameronwu
Tue Jun 30, 2009 11:08 am
If 5a = 9b = 15c, what is the value of a + b + c?
by Naruto »
If 5a = 9b = 15c, what is the value of a + b + c? (1) 3c - a = 5c -...
9
Last post by aj5105
Mon Jun 29, 2009 10:38 pm
Gmat Prep 2
by abhinav85 »
Is the average (airthmetic mean) of 5 different postive integers at...
5
Last post by aj5105
Mon Jun 29, 2009 10:09 pm
OG 12, Median problem <Urgent>
by vaishalijain7 »
A certain bookcase has 2 shelves of books. On the upper shelf, the...
3
Last post by ssmiles08
Mon Jun 29, 2009 7:33 pm
OG 12 <number list>
by vaishalijain7 »
Are all of the numbers in a certain list of 15 numbers equal? 1. The...
2
Last post by Domnu
Mon Jun 29, 2009 6:03 pm
Is the integer k divisible by 4?
by alexdallas »
1) 8k is div. by 16 2) 9k is div. by 12 tks guys. i know the answer...
2
Last post by alexdallas
Mon Jun 29, 2009 5:18 pm
No properties - Modulus
by rahcool4u »
Can anyone explain how to solve the below modulus questions (from...
10
Last post by cramya
Mon Jun 29, 2009 3:38 pm
Two squares overlapped
by Abdulla »
What is the area of the region in which squares ABCD and EFGH...
11
Last post by Abdulla
Mon Jun 29, 2009 1:03 pm
some questions I found at the back of Quant Review help!
by abcdefg »
OG Quant Review p. 153, #59. The perimeter of a rectangular garden is...
5
Last post by El Cucu
Mon Jun 29, 2009 11:59 am
Great Questions! Need help, gmat tomo =(
by houstonrockets16 »
The integers m and p are such that 2 < m < p and m is not a...
2
Last post by sanjay_dce
Mon Jun 29, 2009 11:00 am
Is |x|< 1?
by crackgmat007 »
Is &#9168;|x|&#9168;< 1? (1) &#9168;|x + 1|&#9168;...
4
Last post by Morgoth
Mon Jun 29, 2009 5:29 am
GMAT Prep Que - fraction of this year's graduating males?
by rookiez »
Please help me understand this que. OA is C
2
Last post by aj5105
Mon Jun 29, 2009 4:13 am
two day seminar ds
by tj123 »
I didnt see this posted anywhere so here it is: At a two-day seminar,...
2
Last post by electrico
Sun Jun 28, 2009 11:45 pm
DS doubts
by nehakhas1 »
If M a positive integer , then M ^3 has how many digits ? 1) M has 3...
4
Last post by vittalgmat
Sun Jun 28, 2009 10:25 pm
Having major problem with DS
by PolBoy »
Hey people, First post here. I'm having major problems understanding...
2
Last post by aj5105
Sun Jun 28, 2009 10:15 pm
Company X
by crackgmat007 »
The number n of units of its product that Company X is scheduled to...
3
Last post by aj5105
Sun Jun 28, 2009 8:17 pm
DS -KAplan
by iikarthik »
the OA is C pls explain
1
Last post by Morgoth
Sun Jun 28, 2009 12:26 pm
|n| < 4 ??
by rahulg83 »
If n is not equal to 0, is |n| < 4 ? (1) n2 > 16 (2) 1/|n| >...
3
Last post by DanaJ
Sun Jun 28, 2009 8:27 am