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286
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

9

38327

24 Aug 2017, 21:58

View the latest post Bunuel

643
ER
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

182417

07 Mar 2012, 08:58

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Topics

7
ER
View first unread post x is an integer greater than 7. What is the median of the set of integ  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

8

2155

04 Mar 2016, 18:40

View the latest post jpvemula

View first unread post X is older than Y, Z is younger than W and V is older than Y.  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

excelingmat

1

747

18 Mar 2016, 11:03

View the latest post rohit8865

2
View first unread post x is one of the numbers: 3 or 6. Is xy equal to 12 ? (1)  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Other - Please specify

nonameee

7

1358

10 Oct 2011, 07:08

View the latest post liftoff

9
ER
View first unread post x is positive integer, is (x-1)*(x +1). divisible by 24?  

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

Smita04

4

2993

30 Oct 2016, 09:32

View the latest post bumpbot

8
ER
View first unread post x percent of what number is equal to y?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Math Revolution

MathRevolution

5

1181

10 Sep 2016, 21:31

View the latest post MathRevolution

1
View first unread post x^(n^2−n+2)/x^(n−2)(n+1)=?  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Source: Math Revolution

haardiksharma

4

364

04 Jul 2017, 13:02

View the latest post sashiim20

2
ER
View first unread post x^3+y^3=?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: Math Revolution

MathRevolution

6

580

30 Apr 2016, 02:46

View the latest post Himanshu9818

26
ER
View first unread post x^n = x^(n+2) for any integer n. Is it true that x > 0?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: GMAT Prep

viktorija

7

1559

06 Oct 2017, 23:01

View the latest post bumpbot

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View first unread post x-y=?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Algebra,  Source: Math Revolution

MathRevolution

2

590

11 Feb 2016, 23:00

View the latest post MathRevolution

15
ER
View first unread post x, q, r are positive integers. x/17 = q and remainder is r.  

Tags: Difficulty: 700-Level,  Remainders

nades09

6

2342

06 May 2015, 22:21

View the latest post EMPOWERgmatRichC

2
ER
View first unread post X, Y > 0, If X^3 = Y, is Y a fraction? (1) X^2 is a  

Tags: Difficulty: Sub-600 Level,  Poor Quality

AtifS

7

2257

29 Apr 2014, 01:09

View the latest post Bunuel

2
ER
View first unread post X, Y and Z are positive integers, and X+2Y+2Z=13. Z=?  

Tags: Difficulty: 700-Level,  Arithmetic

rajareena

7

2890

20 Sep 2015, 00:48

View the latest post MathRevolution

1
ER
View first unread post x, y are non zero integers: Is x^y < y^x  

Tags: Difficulty: 700-Level,  Algebra,  Source: Other - Please specify

prep

3

1589

22 Jul 2014, 04:54

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15
ER
View first unread post x, y are positive integers. Find the number of even factors of 4x^2  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: e-GMAT

EgmatQuantExpert

4

1940

05 Oct 2017, 19:00

View the latest post rishabhdxt

1
ER
View first unread post x, y, a, and b are four positive integers. D is the greatest common  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

Bunuel

4

525

19 Sep 2016, 14:41

View the latest post ProfX

8
View first unread post x, y, and z are consecutive even numbers. What is the average of x, y,  

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

gamjatang

10

2029

15 Jul 2016, 00:15

View the latest post LogicGuru1

6
ER
View first unread post x, y, and z are consecutive integers, and x < y < z. What is the avera  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Statistics and Sets Problems,  Source: Manhattan GMAT

joyseychow

12

6391

07 Jun 2017, 23:13

View the latest post Nunuboy1994

3
ER
View first unread post x, y, and z are numbers that have a sum of 93. Find the numbers. 1. Th  

Tags: Difficulty: 600-700 Level,  Poor Quality,  Source: Other - Please specify

SajjadAhmad

5

469

09 Jun 2017, 05:21

View the latest post Bunuel

2
ER
View first unread post x, y, and z are positive integers and x<y<z. If x+y+z is an even numbe  

Tags: Difficulty: 700-Level,  Arithmetic,  Inequalities,  Number Properties,  Source: Math Revolution

hazelnut

2

350

27 Mar 2017, 17:33

View the latest post JeffTargetTestPrep

2
ER
View first unread post x*y is a prime number greater than 2 where x and y are positive intege  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Other - Please specify

GMATinsight

2

201

26 Aug 2017, 09:53

View the latest post gmatexam439

3
View first unread post x/y > 0?  

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

petrified17

4

171

20 Sep 2017, 07:28

View the latest post kaulshanx

33
ER
View first unread post x/y=5.35 If x and y are positive integers, then what is the  

Tags: Difficulty: 700-Level,  Remainders,  Source: Economist GMAT Tutor

TomB

15

2986

05 Mar 2017, 23:35

View the latest post bumpbot

7
ER
View first unread post x+y)/Z>0 is x<0? (1) x<y (2) z<0  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Official Guide

Baten80

4

1821

13 Jan 2016, 08:36

View the latest post Bunuel

8
ER
View first unread post x+y+z is even, is x*y*z even?  

Tags: Difficulty: 700-Level,  Number Properties

Eden

9

2819

15 May 2017, 15:34

View the latest post bumpbot

2
ER
View first unread post Attachment(s) x+y=?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Math Revolution

MathRevolution

4

567

09 Jun 2016, 20:45

View the latest post MathRevolution

1
View first unread post x+y=?  

Tags: Difficulty: 600-700 Level,  Inequalities

jellybean23

1

831

02 Oct 2013, 22:51

View the latest post ankurgupta03

1
ER
View first unread post x=?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

1

254

05 Dec 2016, 01:36

View the latest post MathRevolution

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View first unread post Attachment(s) x| < 1? 1) |x+1| = 2|x-1| 2) |x-3| does not equal 0  

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fluke

4

1425

02 May 2011, 18:57

View the latest post VeritasPrepKarishma

6
ER
View first unread post x2 + 1x2 = ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

3

419

22 May 2017, 15:53

View the latest post Nunuboy1994

5
ER
View first unread post Xander, Yolanda, and Zelda each have at least one hat. Zelda  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Manhattan GMAT

kkalyan

9

4219

12 Jan 2016, 04:28

View the latest post bumpbot

5
ER
View first unread post Xavier and Adam are riding motorcycles down the highway at constant  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Other - Please specify

Bunuel

4

510

05 Jun 2017, 21:49

View the latest post VeritasPrepKarishma

2
ER
View first unread post Xavier and Adam are riding motorcycles down the highway at constant sp  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Other - Please specify

Bunuel

3

362

03 Aug 2017, 22:26

View the latest post Mahmud6

6
View first unread post Xavier and Adam are riding motorcycles down the highway at constant sp  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Other - Please specify

duahsolo

3

563

22 Oct 2017, 01:14

View the latest post neilphilip10

7
ER
View first unread post xy=? 1) y=x-1 2) y^2=-|x-1|  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Source: Math Revolution

MathRevolution

7

372

29 Jul 2017, 05:08

View the latest post rocko911

6
View first unread post Y and Z are both positive numbers less than 1 . Is Y > Z  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties

fluke

7

2623

05 Dec 2014, 23:48

View the latest post bumpbot

2
ER
View first unread post y is an integer. What is the smallest possible value of y?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Min/Max Problems,  Number Properties,  Source: Economist GMAT Tutor

Bunuel

3

737

13 Nov 2016, 22:37

View the latest post GMATinsight

6
ER
View first unread post Yesterday Diana spent a total of 240 minutes attending a  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Paper Tests

mehdiov

6

3115

03 Oct 2017, 23:11

View the latest post shashankism

2
ER
View first unread post Yesterday it rained in Baronia. Did it rain in Dukia?  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

2

1181

21 May 2016, 07:12

View the latest post babuvgmat

39
ER
View first unread post Yesterday, an automobile dealership sold exactly 15 vehicles  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Word Problems,  Source: Veritas Prep

madhavsrinivas

8

5896

01 Jul 2017, 00:24

View the latest post hazelnut

ER
View first unread post Yesterday, Jamie parked her car at a certain parking garage. If Jamie'  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

2

170

29 Mar 2017, 12:00

View the latest post matthewsmith_89

3
ER
View first unread post Yesterday, Nan parked her car at a certain parking garage  

Tags: Difficulty: 600-700 Level,  Word Problems

ywilfred

8

3767

05 Jul 2016, 01:41

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12
ER
View first unread post Attachment(s) Yves can paint a certain fence in 1/2 the time it takes Marcel to pain  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Prep

NoHalfMeasures

8

2072

13 Aug 2017, 15:33

View the latest post manishtank1988

3
ER
View first unread post Z is a two digit positive integer, Z is equal to 7 times the  

Tags: Difficulty: Sub-600 Level,  Number Properties

Creeper300

17

2231

24 Feb 2017, 04:47

View the latest post ion

5
ER
View first unread post Z=2a×5b×7c A positive integer Z can be expressed in terms of its prime  

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

niteshwaghray

3

314

23 May 2017, 21:40

View the latest post Bunuel

1
ER
View first unread post Zigfield bought his car using M% of his bank savings. He also bought a  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

3

401

14 Jul 2016, 06:41

View the latest post Divyadisha

6
ER
View first unread post ZY<XY<0 is |X-Z| + |x| = |Z|  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities

doc14

14

5462

30 Jan 2014, 22:26

View the latest post Bunuel

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