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Data Sufficiency (DS)

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View first unread post Attachment(s) Project DS Butler - Get 2 DS Questions Everyday  

Tags: Source: Official Guide [Pre-2000]

gmatbusters

5

2329

12 Dec 2018, 04:16

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Forum Experts

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

Go to page: 1 ... 4, 5, 6 Tags: Source: Math Revolution

MathRevolution

105

2221

12 Dec 2018, 01:28

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

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DavidTutorexamPAL

5

614

08 Dec 2018, 16:59

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Announcements

396
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View first unread post Attachment(s) 150 Hardest and easiest questions for DS  

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Bunuel

11

60487

30 May 2018, 21:47

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832
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View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level

bb

0

242651

07 Mar 2012, 07:58

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Topics

1
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View first unread post If x is a positive integer less than 10, and x + 2 is a prime number,  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Kaplan

Bunuel

5

76

12 Dec 2018, 10:14

View the latest post sonusaini1

38
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View first unread post Attachment(s) In the multiplication table above, each letter represents an integer.  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Number Properties,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

AbdurRakib

11

4802

12 Dec 2018, 10:07

View the latest post vaibhavi21

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View first unread post Attachment(s) What is the length of segment AC? (1) B is the midpoint of AC (2) AB=5  

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

Bunuel

1

30

12 Dec 2018, 09:48

View the latest post sonusaini1

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View first unread post If there are 250 words on each page, how many pages can Michael read  

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

Bunuel

1

58

12 Dec 2018, 09:36

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View first unread post What is the value of a^4 - b^4 ? (1) a = 3 (2) b = a  

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

Bunuel

2

52

12 Dec 2018, 09:30

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View first unread post A service station gives a $20 discount to customers who purchase an oi  

Tags: Difficulty: 700-Level,  Arithmetic,  Percent and Interest Problems,  Source: Princeton Review

AkshdeepS

1

62

12 Dec 2018, 08:13

View the latest post Zoom96

47
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View first unread post Max purchased a guitar for a total of $624,which consisted of the pric  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

AbdurRakib

9

4626

12 Dec 2018, 07:07

View the latest post Mayledoux

44
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View first unread post Attachment(s) Which of the two values 10^(-2) and 10^(-3), is x more close  

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

Smita04

11

5760

12 Dec 2018, 07:03

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View first unread post Andrea makes a certain trip in her car. On the first leg of her trip,  

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

SajjadAhmad

1

69

12 Dec 2018, 06:42

View the latest post Afc0892

3
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View first unread post What is the value of a – b?  

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

AbdurRakib

4

824

12 Dec 2018, 05:36

View the latest post vaibhavi21

2
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View first unread post What is the average (arithmetic mean) of 12 consecutive even integers  

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

Bunuel

2

502

12 Dec 2018, 04:34

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2
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View first unread post If the Longfellow Playground is rectangular, what is its width?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: OG 1988,  Source: Official Guide [Pre-2000],  Source: Other - Please specify

Bunuel

3

2695

12 Dec 2018, 04:08

View the latest post gmatbusters

5
ER
View first unread post Does x = 2?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: OG 1988,  Source: Official Guide [Pre-2000],  Source: Veritas Prep

Bunuel

11

1491

12 Dec 2018, 04:08

View the latest post gmatbusters

ER
View first unread post How many students scored less than the average (arithmetic mean) of th  

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

Bunuel

1

38

12 Dec 2018, 04:00

View the latest post Archit3110

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View first unread post On a certain construction crew there are 3 carpenters for every 2 pain  

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

Bunuel

0

34

12 Dec 2018, 03:54

View the latest post Bunuel

3
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View first unread post Susan flipped a fair coin N times. What fraction of the flips came up  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Probability,  Source: Kaplan

synecdoche

3

3832

12 Dec 2018, 03:44

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4
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View first unread post Is x > 0? (1) |7x| > 17x (2) |x + 7| > 0  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Inequalities,  Source: Economist GMAT Tutor

dlada

4

1339

12 Dec 2018, 03:18

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6
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View first unread post If p, q and r are even numbers, and 2<p<q<r, What is the val  

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

TheRob

6

3139

12 Dec 2018, 03:17

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4
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View first unread post If ab < ac, which is greater b or c ? (1) a < 0 (2) c < 0  

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

Riju1191

11

4510

12 Dec 2018, 03:15

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10
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View first unread post Does rectangle A have a greater perimeter than rectangle B?  

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

tt11234

6

3570

12 Dec 2018, 03:09

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1
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View first unread post Is the product of x, y, and z equal to 1?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Kaplan

Bunuel

2

1983

12 Dec 2018, 03:03

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View first unread post Attachment(s) If points A, B, C, and D are points on the circumference of the circle  

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

Bunuel

1

34

12 Dec 2018, 02:59

View the latest post Archit3110

6
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View first unread post If z is an integer, what is the units digit of z^3?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Kaplan

Bunuel

7

1433

12 Dec 2018, 02:56

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4
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View first unread post A group of people is seated at a table at which a toast is made. Follo  

Tags: Difficulty: 700-Level,  Combinations,  Source: Princeton Review

GaganSingh0603

7

244

12 Dec 2018, 02:14

View the latest post nitesh50

2
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View first unread post In a group of 30 people, how many drink tea but not coffee?  

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

amanvermagmat

5

259

12 Dec 2018, 01:19

View the latest post hovhannesmkrtchyan

79
ER
View first unread post What is the greatest common factor of x and y ?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties

maryann

22

16222

12 Dec 2018, 00:52

View the latest post ghnlrug

70
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View first unread post If x and y are positive integers such that x = 8y + 12, what is the  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep

rafi

12

6209

12 Dec 2018, 00:32

View the latest post ghnlrug

2
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View first unread post Attachment(s) Among the respondents of a survey, one-fourth do not like to watch mov  

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

workout

5

180

12 Dec 2018, 00:11

View the latest post harshsaini

114
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View first unread post A newer machine, working alone at its constant rate  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Veritas Prep

gmacforjyoab

28

12188

11 Dec 2018, 23:25

View the latest post prabsahi

1
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View first unread post m and n are positive integers. If p and q are  

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

MathRevolution

3

422

11 Dec 2018, 22:27

View the latest post aa008

24
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View first unread post Is |x| = |y| ? (1) x - y = 6 (2) x + y = 0  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Algebra,  Source: GMAT Paper Tests

catennacio

13

7616

11 Dec 2018, 21:23

View the latest post Byjus

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View first unread post Attachment(s) In the given figure, the equation of line OB is y = 4x  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: e-GMAT

delta23

1

76

11 Dec 2018, 18:27

View the latest post chetan2u

1
View first unread post In the equation b = ka + 3, k is a constant. If the possible solutions  

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

SajjadAhmad

1

61

11 Dec 2018, 15:42

View the latest post Ypsychotic

2
View first unread post Attachment(s) What is the slope of line m in the figure above? (1) w – q = 14 (2) p  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Kaplan

SajjadAhmad

1

44

11 Dec 2018, 13:33

View the latest post philipssonicare

9
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View first unread post Is x < y?  

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

Puneethrao

6

2632

11 Dec 2018, 12:42

View the latest post itisSheldon

1
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View first unread post Is 3 a factor of the integer x? (1) 3 is a factor of 5x (2) 3 is a fac  

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

Bunuel

3

76

11 Dec 2018, 11:46

View the latest post Mo2men

16
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View first unread post In the finite sequence of positive integers A1, A2, A3, ..., A11,  

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

RITU700

5

1848

11 Dec 2018, 11:23

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1
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View first unread post Is x - x^2 > y - y^2?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Jamboree

GGMU

5

999

11 Dec 2018, 11:07

View the latest post faltan

5
ER
View first unread post Is p>q ?  

Tags: Difficulty: 700-Level,  Inequalities

rajthakkar

10

2517

11 Dec 2018, 10:58

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124
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View first unread post If x is negative, is x < -3 ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Inequalities,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

surendar26

20

18005

11 Dec 2018, 09:39

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109
View first unread post M and N are integers such that 6<M<N.What is the value of N?  

Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors,  Number Properties,  Source: Official Guide,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019

AbdurRakib

13

6926

11 Dec 2018, 09:17

View the latest post amins309

5
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View first unread post What is the sum of unique roots of the quadratic equation  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Other - Please specify

workout

6

203

11 Dec 2018, 08:59

View the latest post T1101

63
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View first unread post Each type A machine fills 400 cans per minute,each Type B machine fill  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Official Guide,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019

AbdurRakib

13

5040

11 Dec 2018, 08:31

View the latest post deddex

1
View first unread post In 2004, Jack invested x dollars in Stock A and y dollars in Stock B  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: Other - Please specify

rohan2345

1

62

11 Dec 2018, 08:11

View the latest post Diwakar003

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View first unread post What is the value of x^2 - y^2? (1) x + y = 2x (2) x + y = 0  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: OG 1988,  Source: Official Guide [Pre-2000]

Bunuel

2

127

11 Dec 2018, 07:49

View the latest post selim

2
ER
View first unread post A recent lunch meeting at a certain club was attended by members and  

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

gmat1393

2

288

11 Dec 2018, 07:43

View the latest post rashedBhai

17
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View first unread post If xy^2 = 1, is x > y?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Club Tests

MathRevolution

14

1552

11 Dec 2018, 07:33

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4
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View first unread post Attachment(s) If x and y are positive integers, is x - y > (x+y)/2 ? (1) y < x (2)  

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

Bunuel

6

1605

11 Dec 2018, 07:30

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1
ER
View first unread post If j is an integer, is k an integer?  

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

Bunuel

5

759

11 Dec 2018, 07:01

View the latest post fitzpratik

2
ER
View first unread post What percent of the employees of Company X are technicians?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Percent and Interest Problems,  Source: OG 1988,  Source: Official Guide [Pre-2000],  Source: Other - Please specify

Bunuel

5

690

11 Dec 2018, 06:28

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