GMAT Club Forum

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000

Bunuel

25 Oct 2022, 08:11

54

7

24,075

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

775

19

162,405

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,421

0

448,636

by: bb

07 Mar 2012, 08:58

ER

If a, b and c are integers and a < b < c. Are a,

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

stonecold

17 Aug 2016, 07:26

50

5

12,265

by: Bunuel

19 Nov 2017, 23:33

ER

Does (x + a)^2 = y^2?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

15 Jan 2015, 07:02

3

5

2,258

by: Raksat

21 Nov 2017, 13:02

ER

If James is currently 1/3 as old as his mother, how

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

28 Aug 2017, 02:36

2

5

3,543

by: JeffTargetTestPrep

27 Nov 2017, 19:17

ER

Are x and y both negative? (1) 3x - 3y = 1 (2) x/y

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

26 Nov 2017, 23:27

2

5

1,846

by: amanvermagmat

28 Nov 2017, 23:24

ER

Is a < -1?

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

chetan2u

02 Nov 2017, 09:51

2

5

1,803

by: amanvermagmat

11 Dec 2017, 05:44

ER

Machines X and Y run simultaneously at their respective

Sub 505 Level | Work and Rate Problems

Sub 505 Level | Work and Rate Problems hide tags

enigma123

15 Mar 2012, 03:37

8

5

8,923

by: rcaraujo20

21 Dec 2017, 17:00

ER

If 3a + 2b – 4 = a – b, what is the value of b ?

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Gnpth

23 Jul 2014, 10:48

3

5

8,013

by: QuantMadeEasy

28 Dec 2017, 22:12

ER

If x and y are different prime numbers, is x = 5?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

01 Jan 2018, 10:46

5

1,244

by: MathRevolution

04 Jan 2018, 23:31

ER

If xy/5 is an integer, is x divisible by 5?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

Bunuel

25 Dec 2016, 02:39

3

5

2,078

by: MathRevolution

07 Jan 2018, 13:54

ER

Data Sufficiency Pack 4, Question 1) Each of the

705-805 Level | Algebra, Fractions and Ratios

705-805 Level | Algebra, Fractions and Ratios hide tags

EMPOWERgmatRichC

20 Nov 2015, 15:18

9

5

3,377

by: hellosanthosh2k2

08 Jan 2018, 13:02

ER

If x is an integer greater than 1, is x equal to 2^k

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gmatpapa

09 Jan 2011, 01:33

3

5

3,684

by: Bunuel

09 Jan 2018, 20:56

ER

Wendy, Jim, and Pedro are golfing. Collectively, they

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

04 Nov 2014, 10:11

3

5

6,245

by: bumpbot

13 Jan 2018, 03:36

ER

If p, q, x, and y are positive integers, is q^y/p^x an

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

12 Nov 2014, 09:46

10

5

4,563

by: bumpbot

25 Jan 2018, 05:23

ER

Plane X flies at r miles per hour from A to B. Plane Y

505-555 Level | Distance and Speed Problems

505-555 Level | Distance and Speed Problems hide tags

Bunuel

05 Nov 2017, 02:14

1

5

3,029

by: MvArrow

13 Feb 2018, 08:02

ER

In the figure above, P and S are points on the

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

15 Feb 2018, 23:39

3

5

1,573

by: Hatakekakashi

16 Feb 2018, 00:46

ER

Is the average of ten integers greater than 10?

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

Bunuel

13 Feb 2018, 01:16

1

5

1,869

by: ScottTargetTestPrep

20 Feb 2018, 17:17

ER

How many of the 60 applicants for a job passed

Sub 505 Level | Overlapping Sets

Sub 505 Level | Overlapping Sets hide tags

Bunuel

21 Feb 2018, 01:13

1

5

2,463

by: rishabhmishra

22 Feb 2018, 00:50

ER

How far is gas station X from gas station Z ? (1)

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

21 Feb 2018, 23:05

1

5

1,288

by: rishabhmishra

23 Feb 2018, 00:21

ER

If j and k each represent positive single digits, and

Sub 505 Level | Fractions and Ratios

Sub 505 Level | Fractions and Ratios hide tags

Bunuel

24 Oct 2014, 08:32

7

5

9,037

by: bumpbot

01 Mar 2018, 14:13

ER

If 0 < a < b is a < 10?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

Bunuel

21 Aug 2017, 06:41

6

5

1,737

by: EgmatQuantExpert

24 Mar 2018, 14:44

ER

In a Physics class of a science course, there are N

655-705 Level | Multiples and Factors, Number Properties

655-705 Level | Multiples and Factors, Number Properties hide tags

amanvermagmat

26 Mar 2018, 00:41

5

1,015

by: colinlin1

27 Mar 2018, 17:44

In a given month, a lawyer charged his clients at an

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

runkun

05 Jul 2015, 04:35

4

5

2,335

by: bumpbot

30 Mar 2018, 14:42

ER

If (x^2 + 4)^(1/2) = x + h, what is the value of x?

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

03 Apr 2018, 21:39

3

5

1,309

by: amanvermagmat

05 Apr 2018, 23:58

ER

Is p^3 < p? (1) p < 1 (2) p is an integer

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

06 Apr 2018, 05:06

2

5

2,909

by: Mo2men

08 Apr 2018, 17:31

ER

What is the value of |a|/a+|b|/b?

605-655 Level | Absolute Values +3 tags

605-655 Level | Absolute Values, Algebra, Fractions and Ratios, Inequalities hide tags

chetan2u

12 Apr 2018, 09:16

3

5

2,211

by: MathRevolution

16 Apr 2018, 08:15

ER

Is x a negative number?

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

28 Dec 2017, 00:53

3

5

1,582

by: spetznaz

17 Apr 2018, 07:30

ER

R1 and R2 are two rectangular tanks. Which one of them

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Princ

11 Apr 2018, 09:05

1

5

1,183

by: Princ

23 Apr 2018, 23:47

ER

A jar contains 100 glass beads, of which 56 are pink

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

25 Apr 2018, 23:28

3

5

1,305

by: D3N0

26 Apr 2018, 01:01

ER

Cerenity and Jas rented a jet ski for an afternoon.

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

25 Apr 2018, 23:30

4

5

1,399

by: D3N0

26 Apr 2018, 01:58

ER

The circumference of circle X is 1/2 the circumference

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

13 Apr 2018, 01:26

2

5

2,034

by: push12345

27 Apr 2018, 22:50

ER

What is the perimeter of the triangle shown? (1) The

605-655 Level | Geometry

605-655 Level | Geometry hide tags

Bunuel

13 Apr 2018, 01:31

3

5

1,718

by: NonPlus

27 Apr 2018, 23:15

ER

The Venn diagram shows the enrollment of 400 college

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

Bunuel

13 Apr 2018, 02:15

2

5

2,396

by: push12345

28 Apr 2018, 06:48

ER

What is the tens place digit of a two-digit positive

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

amanvermagmat

01 May 2018, 11:22

5

955

by: EgmatQuantExpert

02 May 2018, 00:10

ER

If x, y, and z are three odd integers such that x <

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

07 May 2018, 03:00

3

5

1,438

by: DavidTutorexamPAL

09 May 2018, 14:04

ER

40% of the students at a school take a math class and

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MathRevolution

08 May 2018, 02:51

2

5

1,987

by: MathRevolution

10 May 2018, 07:50

ER

Is positive integer x a prime number? (1) x^2 +x ≤

605-655 Level | Algebra +2 tags

605-655 Level | Algebra, Multiples and Factors, Number Properties hide tags

GMATinsight

09 May 2018, 00:26

3

5

1,634

by: AD2GMAT

14 May 2018, 10:08

ER

What is the range of the 5 numbers x, y, 10, 15, and

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

MathRevolution

11 May 2018, 01:26

1

5

1,511

by: ScottTargetTestPrep

14 May 2018, 16:59

A store sells kitchen items. In this store, all knives

505-555 Level | Algebra, Word Problems

505-555 Level | Algebra, Word Problems hide tags

amanvermagmat

10 May 2018, 11:23

5

1,233

by: WiziusCareers1

20 May 2018, 01:51

ER

If a is a positive integer, is b also a positive

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

25 May 2018, 02:48

2

5

1,338

by: Mo2men

25 May 2018, 10:56

In a city, there are 400 people who are member of one

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

amanvermagmat

04 May 2018, 00:29

7

5

1,637

by: gvij2017

26 May 2018, 20:36

ER

Is the product cd positive?

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

31 Jan 2016, 07:37

3

5

2,048

by: BrentGMATPrepNow

03 Jun 2018, 08:08

ER

Is 16 contained in the set S?

555-605 Level | Arithmetic

555-605 Level | Arithmetic hide tags

MathRevolution

22 Aug 2016, 20:00

3

5

2,175

by: bumpbot

06 Jun 2018, 03:03

ER

On a recent test, Kevin scored m percent higher than

555-605 Level | Percent and Interest Problems, Statistics and Sets Problems

555-605 Level | Percent and Interest Problems, Statistics and Sets Problems hide tags

Bunuel

25 May 2018, 03:27

5

2,066

by: abhimahna

09 Jun 2018, 07:38

ER

Is the positive integer x a prime number? (1) x is

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

12 Oct 2017, 04:16

5

1,653

by: KSBGC

10 Jun 2018, 19:44

ER

Each of the 30 first graders in a class bought one of

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

20 May 2018, 13:56

3

5

936

by: push12345

13 Jun 2018, 06:58

ER

What is the measure of angle ACB in the circle above

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

04 Jun 2018, 09:00

2

5

3,699

by: Tuanguyen248

13 Jun 2018, 10:14

ER

Is ab negative? (1) ab^8 < 0 (2) a + b^8 = 12

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

07 May 2018, 02:51

4

5

1,597

by: dharde9

13 Jun 2018, 14:26

ER

At a medical convention attended only by pediatricians

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

Bunuel

17 Jun 2018, 06:03

5

1,307

by: gmatzpractice

18 Jun 2018, 09:25

ER

Is |x| = 4?

555-605 Level | Absolute Values

555-605 Level | Absolute Values hide tags

ha15

25 Jun 2016, 13:42

1

5

3,113

by: CAMANISHPARMAR

22 Jun 2018, 08:42

A triangle PQR has angle PQR as 105 degrees. What is

655-705 Level | Geometry

655-705 Level | Geometry hide tags

amanvermagmat

25 Jun 2018, 10:53

6

5

1,626

by: cpanara

26 Jun 2018, 13:43

Data Sufficiency (DS)