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299
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

9

40878

24 Aug 2017, 20:58

View the latest post Bunuel

659
ER
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

190203

07 Mar 2012, 07:58

View the latest post bb

Topics

3
View first unread post Given that a>1 and b>1. Is (a^x)(b^y)<1? (1)  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities

yezz

1

1507

15 Aug 2009, 22:58

View the latest post samrus98

View first unread post A fishpole is to be encased in a rectangular box with a square base.  

Tags: Difficulty: 700-Level,  Poor Quality

mosquitojoyride

6

1673

05 Jan 2010, 12:46

View the latest post jeeteshsingh

View first unread post What is the value of n?  

Tags: Difficulty: Sub-600 Level,  Algebra

vageesh

2

1727

11 Jan 2010, 06:00

View the latest post shaselai

View first unread post A coal company can choose to transport coal to one of its  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Work/Rate Problems

shahnandan

7

2170

11 Jan 2010, 06:31

View the latest post swatirpr

View first unread post If x and y are integers, is the product xy odd?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Magoosh

amirdubai1982

7

2002

16 Jan 2010, 18:59

View the latest post run4run

2
View first unread post 3^(-(x + y))/3^(-(x - y)) =  

Tags: Difficulty: 700-Level,  Exponents/Powers

rahulms

8

1827

24 Jan 2010, 18:11

View the latest post bhavinnc

View first unread post In the xy-plane, line k passes through the point (1, 1) and line m  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep

gmatjon

5

2050

15 Feb 2010, 04:36

View the latest post silasaaa2

View first unread post If x, y, and z are positive integers, then what is the value of the mo  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems

jeeteshsingh

2

2202

11 Mar 2010, 15:15

View the latest post adamsmith2010

1
View first unread post What is the value of X? 1) X is a mode of 2) X is neither  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems

BarneyStinson

3

1830

14 Mar 2010, 21:54

View the latest post bangalorian2000

View first unread post A cake recipe uses a constant ratio of 2 teaspoons vanilla  

Tags: Difficulty: 600-700 Level,  Word Problems

apoorvasrivastva

2

2391

05 Apr 2010, 16:45

View the latest post TheGmatTutor

1
View first unread post If x is a positive integer, what is the hundreds digit of  

Tags: Difficulty: 600-700 Level,  Number Properties

TheSituation

3

2023

09 Apr 2010, 18:57

View the latest post TheSituation

5
ER
View first unread post If (243)^x(463)^y = n, where x and y are positive integers,  

Tags: Difficulty: 700-Level,  Exponents/Powers

rohitgoel15

8

3556

09 Apr 2010, 22:22

View the latest post Indien

View first unread post If TheSituation's average score for three games of pinball  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems

TheSituation

5

1605

23 May 2010, 13:29

View the latest post TheSituation

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View first unread post The three integers X, Y, and Z. Is their product XYZ = zero  

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stolyar

15

2689

03 Jun 2010, 12:43

View the latest post bhandariavi

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View first unread post If a and b are consecutive negative integers, is a less than  

Tags: Difficulty: Sub-600 Level,  Sequences

shekar123

3

2318

09 Jun 2010, 03:51

View the latest post Bunuel

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View first unread post What is the value of p^3 + 2p ? (1) p^2 5p + 4 = 0. (2) The  

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hardnstrong

3

1583

11 Jun 2010, 20:47

View the latest post hardnstrong

ER
View first unread post If n is an integer, is n even? (1) n^2-1 is an odd integer  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Number Properties,  Source: Official Guide

sundarc

15

2617

11 Jun 2010, 21:46

View the latest post hardnstrong

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View first unread post If x 0, what is the value of sq. root (x^u/x^v) ?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties

hardnstrong

5

1993

12 Jun 2010, 21:18

View the latest post hardnstrong

3
ER
View first unread post Is X divisible by 15?  

Tags: Difficulty: 600-700 Level,  Number Properties

study

3

1507

13 Jun 2010, 09:29

View the latest post Bunuel

ER
View first unread post At a certain restaurant, the total price for one hamburger a  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Kaplan

Bradrs24

2

1972

14 Jun 2010, 17:37

View the latest post Bradrs24

5
View first unread post m and n are positive integers. What is the GCF of 7m and 14n?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors

dimitri92

3

2288

21 Jun 2010, 00:31

View the latest post Pipp

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View first unread post Is n an integer? (1) n/3 is an integer (2) 2n is an integer  

Tags: Difficulty: 600-700 Level,  Number Properties

TheGmatTutor

2

1763

24 Jun 2010, 01:53

View the latest post praveenism

8
ER
View first unread post In the xy-plane at what points does the graph of  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep

samrand

4

5390

27 Jun 2010, 05:49

View the latest post jakolik

1
ER
View first unread post If x-y>10, is x-y>x+y?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

DenisSh

5

2846

15 Jul 2010, 06:11

View the latest post zisis

1
ER
View first unread post If 8 < k < 8, is k < 2 ?  

Tags: Difficulty: 700-Level,  Inequalities,  Poor Quality

paam0101

4

1925

15 Jul 2010, 11:24

View the latest post vannbj

1
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View first unread post If y>0 is x>y? 1. 5x-4y=3 2. 4y-5x=3  

Tags: Difficulty: 700-Level,  Poor Quality

agnok

2

1942

20 Jul 2010, 07:28

View the latest post agnok

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View first unread post Is x(x+1)(x+2) divisible by 4 (where x is an integer)?  

Tags: Difficulty: Sub-600 Level,  Number Properties

paam0101

9

2126

22 Jul 2010, 07:23

View the latest post MBAUncle

2
View first unread post If the total cost of a housing project with f units is  

Tags: Difficulty: 700-Level,  Word Problems

aiming4mba

1

1384

22 Jul 2010, 13:13

View the latest post whiplash2411

4
View first unread post Given that n is an integer, is n 1 divisible by 3? (1) n^2+n  

Tags: Difficulty: Sub-600 Level,  Number Properties

ramana

9

2484

27 Jul 2010, 04:38

View the latest post bogos

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View first unread post Is |x| < 1 ? 1. x^4 - 1 > 0 2.  

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sag

3

1848

27 Jul 2010, 23:24

View the latest post sag

View first unread post How long does it take to drive from the factory to the  

Tags: Difficulty: 600-700 Level,  Word Problems

jakolik

6

1721

15 Aug 2010, 21:46

View the latest post jakolik

1
ER
View first unread post Is this a rt triangle  

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agnok

5

1951

20 Aug 2010, 20:34

View the latest post trunksli

6
ER
View first unread post Is X an odd integer? (1) x^2 - 2x-3=0  

Tags: Difficulty: 700-Level,  Poor Quality

jinx83

4

5829

27 Aug 2010, 05:15

View the latest post sfarr

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View first unread post What is the numerical value of 1/a + 1/b + 1/c ?  

Tags: Difficulty: 600-700 Level,  Algebra

BeavisMan

2

6511

04 Sep 2010, 10:43

View the latest post IanStewart

1
ER
View first unread post Between what two numbers is the measure of the third side of  

Tags: Difficulty: 600-700 Level,  Poor Quality

agnok

8

1601

11 Sep 2010, 22:50

View the latest post Bunuel

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View first unread post Paralleogram ABCD has diagonal AC and BD what is the area of  

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rxs0005

7

1477

13 Sep 2010, 06:15

View the latest post TehJay

1
ER
View first unread post If n and k are integers greater than 0. What is the remainder when (n  

Tags: Difficulty: 700-Level,  Number Properties,  Out of Scope - Too Hard

shrouded1

6

4029

17 Sep 2010, 06:43

View the latest post shrouded1

6
ER
View first unread post Given a sequence: a_1, a_2, a_3, ... a_{14}, a_{15} In the  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMAT Prep

Sam Kana

18

4511

18 Sep 2010, 08:31

View the latest post gurpreetsingh

View first unread post Dick has adopted a school in the inner city. Each month he  

Tags: Difficulty: 600-700 Level,  Word Problems

u0422811

3

1631

21 Sep 2010, 11:52

View the latest post onedayill

7
ER
View first unread post Does the integer k have at least three different positive  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Official Guide

bandit

34

17835

22 Sep 2010, 22:18

View the latest post cheetarah1980

4
View first unread post After a period of 3 years, how much greater is the interest income on  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems

undernet

5

3771

24 Sep 2010, 20:55

View the latest post gauravnagpal

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View first unread post Attachment(s) Is x+y<1?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep

vigneshpandi

6

2238

27 Sep 2010, 13:28

View the latest post adishail

ER
View first unread post A man and a boy together dig 600 kg of earth in an hour (600  

Tags: Poor Quality

medanova

3

2017

05 Oct 2010, 14:54

View the latest post adishail

View first unread post Students in five sections, F, G, H, J and K, of an  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems

andrehaui

7

2275

10 Oct 2010, 15:08

View the latest post BlitzHN

View first unread post t1, t2, t3, t4...tn what is the value of n? 1) Sum of n  

Tags: Difficulty: 600-700 Level,  Source: GMAT Prep

ericttz

8

1517

10 Oct 2010, 22:02

View the latest post shrouded1

1
View first unread post One number, k, is selected at random from a set of 11 consec  

Tags: Difficulty: 700-Level,  Probability,  Source: Magoosh

Economist

3

2878

16 Oct 2010, 04:34

View the latest post vanidhar

3
View first unread post Set A and B are 2 sets of numbers. A has a standard  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems

seekmba

7

2048

16 Oct 2010, 06:19

View the latest post Raths

1
ER
View first unread post [1/a^2+1/a^4+1/a^6+...]>[1/a+1/a^3+1/a^5]  

Tags: Poor Quality

honeyhani

2

2260

18 Oct 2010, 10:48

View the latest post IanStewart

2
ER
View first unread post Is the square root of "a" an integer? (1) the last  

Tags: Poor Quality

nusmavrik

7

2377

19 Oct 2010, 08:51

View the latest post Bunuel

1
ER
View first unread post Attachment(s) If k, m, and p are integers, is k m p odd? (1) k and m are  

Tags: Difficulty: 600-700 Level,  Poor Quality

amitjash

14

2412

20 Oct 2010, 19:18

View the latest post KapTeacherEli

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