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Data Sufficiency (DS)

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View first unread post Math Revolution DS Expert - Ask Me Anything about GMAT DS  

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MathRevolution

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529

22 Oct 2018, 01:30

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View first unread post examPAL DS Forum Expert David - Ask Me Anything about GMAT DS  

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DavidTutorexamPAL

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361

06 Oct 2018, 23:29

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View first unread post Attachment(s) 150 Hardest and easiest questions for DS  

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Bunuel

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57758

30 May 2018, 22:47

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View first unread post DS Question Directory by Topic and Difficulty  

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bb

0

234824

07 Mar 2012, 08:58

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Topics

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View first unread post If [x] denotes the largest integer smaller than x, is [x]>[−x]?  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Source: GMAT Club Tests

PathFinder007

4

1994

06 Aug 2018, 11:28

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View first unread post Is the positive integer X a prime number? (1) X is a factor of anothe  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

amanvermagmat

1

151

06 Aug 2018, 11:33

View the latest post PKN

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View first unread post In the right triangle shown above, what is the the value of a?  

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

Bunuel

7

2068

06 Aug 2018, 11:35

View the latest post GMATPrepNow

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View first unread post Triangle ABC is equilateral. A point D lies on side BC and AD is  

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amanvermagmat

1

196

06 Aug 2018, 12:05

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View first unread post Is x^2 > y^2?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Math Revolution

MathRevolution

12

2189

06 Aug 2018, 13:23

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View first unread post For all integers i, f(i) = i(i-1). What is the value of f(x)?  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Source: Other - Please specify

Harshgmat

4

336

06 Aug 2018, 13:25

View the latest post Hero8888

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View first unread post Mike bought 10 pens, all having distinct prices in integer number of  

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

amanvermagmat

3

244

06 Aug 2018, 13:34

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22
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View first unread post Attachment(s) If m and n are positive integers and r is the remained when  

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

fozzzy

7

6101

06 Aug 2018, 15:44

View the latest post akoundourakis

13
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View first unread post Development planners detemined the number of new housing units needed  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: GMAT Prep EP 1

erikvm

3

4125

06 Aug 2018, 18:05

View the latest post akoundourakis

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View first unread post Attachment(s) In Garfield School, 250 students participate in debate or  

Tags: Difficulty: 700-Level,  Overlapping Sets

enigma123

17

4658

06 Aug 2018, 21:28

View the latest post AjiteshArun

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View first unread post If xy < 5, is x < 1 ? (1) | y | > 5 (2) x / y > 0  

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

rxs0005

2

3811

06 Aug 2018, 21:38

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8
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View first unread post How many even integers N exist such that x < N < x + 10?  

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

lmuenzel

6

2469

06 Aug 2018, 23:45

View the latest post nightvision

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View first unread post If xy < 5, is x < 1 ?  

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

enigma123

4

2761

07 Aug 2018, 00:01

View the latest post chetan2u

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View first unread post If |x - y| = |x - z|, what is the value of x?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: GMAT Club Tests

Bunuel

9

793

07 Aug 2018, 01:04

View the latest post piyushsahay1001

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View first unread post If a and b are both positive, is a < 5 < b?  

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

Bunuel

3

339

07 Aug 2018, 01:27

View the latest post PKN

57
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View first unread post Attachment(s) Points M and P lie on square LNQR, and LM = LQ. What is the  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: GMAT Prep EP 1

Pmar2012

6

17532

07 Aug 2018, 02:01

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19
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View first unread post During a 10-week summer vacation, was the average  

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

vaivish1723

6

5301

07 Aug 2018, 03:12

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View first unread post The four sides of quadrilateral JKLM have equal length. What is the  

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

Bunuel

6

1772

07 Aug 2018, 05:15

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View first unread post If k > 0 and m > 0, what is the value of 3(k+m)+4k/(2k + m)?  

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

Bunuel

1

245

07 Aug 2018, 05:34

View the latest post selim

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View first unread post Attachment(s) Is ΔABC an isosceles triangle? (1) AD = DC (2) The area of ΔABD equal  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

1

296

07 Aug 2018, 06:14

View the latest post chetan2u

21
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View first unread post If x + y^2 = (x + y ^2)^2, what is the value of y?  

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

mathewmithun

8

3475

07 Aug 2018, 06:35

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View first unread post Is quadrilateral ABCD a square? (1) A = B = C = 90º (2) AB = AD  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

2

274

07 Aug 2018, 07:38

View the latest post nithinjohn

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View first unread post What is the value of x?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Veritas Prep

gmatbull

5

1839

07 Aug 2018, 11:29

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16
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View first unread post If a and b are constants, what is the value of a ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Official Guide,  Source: Quant Review 2018,  Source: Quant Review 2019

carcass

3

1928

07 Aug 2018, 11:38

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3
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View first unread post Is ab+c an odd integer, if a, b and c are positive integers? (1) c is  

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

chetan2u

5

318

07 Aug 2018, 14:48

View the latest post selim

250
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View first unread post If a rectangular region has perimeter P inches and area A sq  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Geometry,  Source: GMAT Prep EP 1

olifurlong

26

33585

07 Aug 2018, 19:06

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View first unread post Attachment(s) Train A leaves New York for Boston at 3 PM and travels at  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Distance/Rate Problems

rohitgoel15

50

69400

07 Aug 2018, 20:00

View the latest post alphak3nny001

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View first unread post Attachment(s) In the diagram, JKLM is a square, and P is the midpoint of KL. Is JQM  

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

Bunuel

7

3700

07 Aug 2018, 20:04

View the latest post strivingFor800

36
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View first unread post For each month of next year, Company R's monthly revenue  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep

tarek99

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11776

07 Aug 2018, 20:18

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23
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View first unread post If the sequence S has 300 terms, what is the 293rd term of S  

Tags: Difficulty: Sub-600 Level,  Sequences,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018

Bunuel

18

12175

07 Aug 2018, 20:49

View the latest post Probus

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View first unread post Did John go to the beach yesterday? (1) If John goes to the beach, he  

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

Bunuel

6

723

07 Aug 2018, 21:40

View the latest post swagatamoitra

5
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View first unread post K is a data set containing five real numbers. If A is the arithmetic  

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

Raksat

3

269

07 Aug 2018, 22:27

View the latest post chetan2u

3
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View first unread post a, b, c, d, e and f are integers. Is their median greater than their a  

Tags: Difficulty: 700-Level,  Number Properties,  Statistics and Sets Problems,  Source: Math Revolution

MathRevolution

2

363

08 Aug 2018, 02:09

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12
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View first unread post If a1, a2, a3, ..., an, ... is a sequence such that an = 2n  

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

eybrj2

9

8451

08 Aug 2018, 03:15

View the latest post Bunuel

2
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View first unread post Q is a set of 7 integers. m and n are two of the numbers in Q.  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Economist GMAT Tutor

asfandabid

3

343

08 Aug 2018, 03:31

View the latest post Bunuel

71
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View first unread post Attachment(s) Each of the letters in the table above represents one of the  

Tags: Difficulty: 700-Level,  Arithmetic,  Graphs and Illustrations,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

Walkabout

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15194

08 Aug 2018, 03:45

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View first unread post Is x^2+2x+1=y^2+2y+1?  

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

chetan2u

12

635

08 Aug 2018, 04:36

View the latest post Mo2men

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View first unread post Attachment(s) In the diagram above, O is the center of the circle and ACDE is a squa  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

3

335

08 Aug 2018, 05:17

View the latest post selim

41
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View first unread post Michael arranged all his books in a bookcase with 10 books on each she  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2nd

Bunuel

9

5566

08 Aug 2018, 07:42

View the latest post kurien01

249
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View first unread post Reiko drove from point A to point B at a constant speed, and  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Manhattan GMAT

deepakrobi

30

24415

08 Aug 2018, 10:16

View the latest post sandesh87

4
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View first unread post What is the value of xy ?  

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

duahsolo

3

1123

08 Aug 2018, 10:57

View the latest post vaibhav1221

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View first unread post Attachment(s) Is x^3 > 1? (1) x > -2 (2) 2x – (b – c) < c – (b – 2)  

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

ankita1211

2

227

08 Aug 2018, 12:05

View the latest post gmatbusters

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View first unread post x + y = 8. Does x = 3?  

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

Bunuel

3

1636

08 Aug 2018, 12:11

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View first unread post What is the hundreds digit of the integer Z?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: GMAT Prep EP 2

Skywalker18

6

7526

08 Aug 2018, 13:26

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View first unread post Attachment(s) Martha bought several pencils. If each pencil was either a  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Arithmetic,  Word Problems,  Source: OG 10

Bull78

23

17761

08 Aug 2018, 13:28

View the latest post Anshkarha

6
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View first unread post The price of martha's meal was $10, and she left a tip that was r perc  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: GMAT Prep EP 2

tanad

5

2129

08 Aug 2018, 14:42

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View first unread post Attachment(s) If x is a positive three-digit integar what is the tens digit of x  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: GMAT Prep EP 2

HarveyKlaus

13

3858

08 Aug 2018, 14:47

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6
View first unread post A certain database charges users a registration fee of x dollars, and  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: GMAT Prep EP 2

mitko20m

6

1110

08 Aug 2018, 14:49

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6
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View first unread post What is the hundreds digit of the integer x?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Prep EP 2

HarveyKlaus

4

1868

08 Aug 2018, 14:50

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28
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View first unread post The median length of the 13 logs in shipment x was 84 inches  

Tags: Difficulty: Sub-600 Level,  Source: GMAT Prep QP1,  Source: Power Prep

thinktank

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5216

08 Aug 2018, 19:52

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