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291
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

9

39679

24 Aug 2017, 21:58

View the latest post Bunuel

657
ER
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

186521

07 Mar 2012, 08:58

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Topics

1
View first unread post Did the quantity of bacteria in an experiment increase by at  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Word Problems

gmatbull

2

1398

29 Oct 2012, 14:16

View the latest post gmatbull

1
ER
View first unread post n=?  

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

MathRevolution

2

313

19 Mar 2017, 17:56

View the latest post MathRevolution

1
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View first unread post Are more than one half of the females at the company married with chil  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

Bunuel

5

262

27 Mar 2017, 19:45

View the latest post matthewsmith_89

1
ER
View first unread post If zt < -3, is z < 4 ? (1) z < 9 (2) t < -4  

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

msand

7

5111

14 Sep 2016, 12:35

View the latest post bumpbot

1
ER
View first unread post In a sequence of N consecutive positive integers, are there exactly fo  

Tags: Difficulty: 600-700 Level,  Sequences,  Source: Economist GMAT Tutor

reto

4

1221

30 Jul 2017, 04:03

View the latest post bumpbot

1
View first unread post If g(f(3)) = 19, what is f(g(3))?  

Tags: Difficulty: Sub-600 Level,  Functions and Custom Characters,  Source: Grockit

fozzzy

3

1596

30 May 2013, 00:36

View the latest post Zarrolou

1
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View first unread post x is a nonzero number. Is xy < 0?  

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

Bunuel

7

1305

19 Apr 2016, 15:06

View the latest post rhine29388

1
ER
View first unread post If a and b are integers, and m=a+b, is m divisible by 9?  

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

Bunuel

3

554

21 Sep 2016, 07:33

View the latest post 0ld

1
ER
View first unread post If r is an integer, what is the value of 3^(2r)/27^(r-1)  

Tags: Difficulty: Sub-600 Level,  Algebra,  Exponents/Powers,  Source: GMAT Prep QP1

felippemed

2

796

27 Sep 2016, 06:46

View the latest post deepthit

1
ER
View first unread post What is the value of a ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Kaplan

atalpanditgmat

5

1779

14 Oct 2017, 03:53

View the latest post bumpbot

1
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View first unread post For each customer, a yogurt shop charges a cents for the  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Pill

gmatgambler

5

2088

06 Jan 2016, 18:40

View the latest post MathRevolution

1
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View first unread post What is the median of 5 consecutive integers?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Poor Quality,  Source: Math Revolution

MathRevolution

3

640

01 Jun 2017, 02:33

View the latest post AK92

1
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View first unread post A marketing survey found that all participants had subscriptions to a  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

Bunuel

2

302

22 Mar 2017, 22:12

View the latest post sobby

1
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View first unread post If k is a positive integer and 0 < x < 1,000, is  

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

Bunuel

2

511

18 Apr 2016, 09:55

View the latest post chetan2u

1
View first unread post Attachment(s) In the figure shown, if the measure of angle BAD is 60 degre  

Tags: Difficulty: 700-Level,  Geometry,  Source: Grockit

fozzzy

5

2011

10 Dec 2013, 11:29

View the latest post WholeLottaLove

1
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View first unread post If a and b are positive integers, a is what percent of b ?  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems,  Source: Grockit

Bunuel

5

798

09 Dec 2015, 07:06

View the latest post MathRevolution

1
ER
View first unread post At a certain medical conference, there are only doctors and nurses. If  

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

Bunuel

3

479

06 Apr 2016, 09:08

View the latest post chetan2u

1
ER
View first unread post What is the value of x^3 - y^3  

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

Bunuel

2

526

10 Dec 2015, 01:16

View the latest post MathRevolution

1
ER
View first unread post What is the value of 4n – 5m?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Kaplan

Bunuel

5

1278

05 Nov 2017, 05:59

View the latest post bumpbot

1
ER
View first unread post To attend a conference, each attendee booked a reservation at a partic  

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

CuriosStud

1

429

12 Sep 2016, 10:26

View the latest post chetan2u

1
ER
View first unread post Does 15a + 7b = 13?  

Tags: Difficulty: 600-700 Level,  Algebra

Galiya

7

2062

06 Dec 2012, 22:56

View the latest post mbaiseasy

1
ER
View first unread post If a and b are positive integers divisible by 6, is 6 the  

Tags: Divisibility/Multiples/Factors

dreamchase

2

1659

22 Feb 2012, 08:43

View the latest post Bunuel

1
View first unread post If x < y < z, what is the value of x?  

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

priyankaparanjape

5

1383

17 Jan 2012, 21:41

View the latest post Apex231

1
ER
View first unread post If x is an integer, is x^3 even?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Manhattan GMAT

Bunuel

5

815

25 Sep 2017, 20:45

View the latest post Nunuboy1994

1
ER
View first unread post A certain company produces exactly three products: X, Y, and Z. In 199  

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

Bunuel

4

891

24 Feb 2017, 08:03

View the latest post vikasp99

1
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View first unread post What is the value of l + 2t ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Other - Please specify

vikasp99

1

286

07 Mar 2017, 17:31

View the latest post mikemcgarry

1
View first unread post Attachment(s) In the xy-plane above, is angle BAC greater than 90 degrees?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Princeton Review

SajjadAhmad

2

398

01 Aug 2017, 00:34

View the latest post longhaul123

1
ER
View first unread post Is |x-2|+|x+2|<4?  

Tags: Inequalities,  Poor Quality

IanStewart

4

1755

13 Jan 2012, 21:45

View the latest post mydreammba

1
ER
View first unread post Attachment(s) Statictics and Percents - Gmatprep  

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

rgtiwari

8

1319

06 Jan 2012, 19:19

View the latest post shinbhu

1
View first unread post What is the value of x?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Princeton Review

Impenetrable

7

2014

16 Sep 2016, 18:45

View the latest post law258

1
View first unread post At least 100 employees in a certain company have management  

Tags: Difficulty: 700-Level,  Overlapping Sets

dreambeliever

10

2854

10 May 2016, 17:41

View the latest post bumpbot

1
ER
View first unread post Is z less than 0?  

Tags: Difficulty: 600-700 Level,  Inequalities

metallicafan

7

2034

06 Dec 2015, 11:35

View the latest post MathRevolution

1
ER
View first unread post What percent of the visitors to a certain zoo visited the lions cage?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Economist GMAT Tutor

Bunuel

3

506

06 Apr 2016, 01:17

View the latest post Vyshak

1
ER
View first unread post w, x, y, and z are integers. If w > x > y > z > 0, is y a co  

Tags: Difficulty: 700-Level,  Algebra,  Source: Manhattan GMAT

ashiima

5

1653

04 Jan 2012, 13:37

View the latest post shinbhu

1
ER
View first unread post Is Hector taller than Charley?  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

2

695

14 Sep 2017, 11:53

View the latest post Nikkb

1
ER
View first unread post Attachment(s) The prices of a van and a truck were both decreased. Which vehicle had  

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

Bunuel

3

472

10 Dec 2015, 01:21

View the latest post MathRevolution

1
ER
View first unread post A box contains 30 beads, of which 15 are blue, 9 are red  

Tags: Difficulty: Sub-600 Level,  Arithmetic

enigma123

2

1768

17 Apr 2012, 16:01

View the latest post nmartelo

1
ER
View first unread post A pair of skis originally cost $160. After discount of x  

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

summer101

3

1810

09 Aug 2016, 00:25

View the latest post bumpbot

1
ER
View first unread post Attachment(s) In the figure to the right is b > a ? (Note: Figure not drawn to scale  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Manhattan GMAT

Bunuel

4

1355

06 Sep 2017, 19:19

View the latest post Nunuboy1994

1
ER
View first unread post What is the value of ab + bc ? (1) b = 5 (2) a + c = 8  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Grockit

Bunuel

5

1368

09 Dec 2015, 07:08

View the latest post MathRevolution

1
ER
View first unread post There are two boxes of markers.The first box has only red  

Tags: Difficulty: 600-700 Level,  Poor Quality

Manik12345

7

1919

09 Jun 2014, 01:21

View the latest post Manik12345

1
ER
View first unread post Is the two-digit prime number s equal to 19?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Other - Please specify

metallicafan

5

2313

11 Aug 2015, 07:00

View the latest post bumpbot

1
ER
View first unread post If n is an integer, and n ≠ 0, is (100 + n^2)/n a positive integer?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Other - Please specify

Bunuel

2

502

01 Sep 2016, 22:55

View the latest post Balajikarthick1990

1
ER
View first unread post What is the sum of the terms in a sequence of consecutive multiples of  

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

Bunuel

1

674

05 Sep 2016, 09:12

View the latest post Senthil1981

1
ER
View first unread post If a salesman received a commission of 3% of the sales  

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

ashwink

1

933

01 Mar 2017, 11:15

View the latest post ccooley

1
View first unread post Given 3x + 4y = 18, what is x?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Manhattan GMAT

manalq8

2

3471

27 Nov 2011, 03:16

View the latest post blink005

1
ER
View first unread post Is a positive integer x a factor of 24?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Math Revolution

MathRevolution

3

400

24 Mar 2017, 22:26

View the latest post BPHASDEU

1
ER
View first unread post Attachment(s) People who register for business conference and then cancel  

Tags: Difficulty: 700-Level,  Algebra,  Source: Kaplan

goodyear2013

2

1515

12 Jan 2014, 17:45

View the latest post Bunuel

1
ER
View first unread post How much nitrogen is needed in the mixture used by a lawn maintenance  

Tags: Difficulty: Sub-600 Level,  Mixture Problems,  Source: Economist GMAT Tutor

kanigmat011

6

1457

28 Sep 2016, 07:57

View the latest post atshy21saraf

1
ER
View first unread post Is the number x between 0.2 and 0.5 ? (1) 120x < 12 (2) 70x < 21  

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

Bunuel

1

305

27 Feb 2017, 23:47

View the latest post ashwink

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