GMAT Club Forum

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

55

7

24,685

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of May 2024

Bunuel

21 Aug 2015, 03:42

776

19

162,809

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,214

by: bb

07 Mar 2012, 08:58

ER

If p is a prime number, what is the value of p? (1) 10 < p - 3 < 16

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

13 Apr 2018, 01:16

2

6

1,082

by: Mo2men

14 Apr 2018, 12:42

ER

Each person in a club with 100 members voted for exactly one of 3 cand

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

25 Nov 2014, 08:20

5

6

3,592

by: bumpbot

17 Apr 2018, 09:45

ER

Is x- 2xy + y = 0?

605-655 Level | Algebra, Number Properties

605-655 Level | Algebra, Number Properties hide tags

Bunuel

11 Oct 2016, 02:16

3

6

2,556

by: bumpbot

19 Apr 2018, 07:34

ER

Is wz(x + y) a negative even integer?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

17 Apr 2018, 05:41

2

6

1,317

by: manasveek

20 Apr 2018, 05:17

ER

Is the positive integer n divisible by 6?

655-705 Level | Multiples and Factors

655-705 Level | Multiples and Factors hide tags

Bunuel

12 Nov 2014, 10:05

39

6

8,731

by: BrentGMATPrepNow

20 Apr 2018, 07:54

ER

The heights of a certain plant species are normally distributed. What

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

13 Apr 2018, 01:40

6

1,980

by: push12345

27 Apr 2018, 23:18

What is the remainder when X is divided by Y?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

amanvermagmat

03 May 2018, 07:49

5

6

2,942

by: amanvermagmat

03 May 2018, 22:38

ER

Is x < y ? (1) z < y (2) z < x

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

GMATD11

06 Apr 2011, 10:59

3

6

2,715

by: bumpbot

04 May 2018, 01:03

ER

a, and b are integers, is a factor of b?

555-605 Level | Multiples and Factors, Number Properties

555-605 Level | Multiples and Factors, Number Properties hide tags

Creeper300

05 Nov 2010, 09:45

8

6

9,249

by: bumpbot

06 May 2018, 04:06

Bob plans to draw a square ABCD with a point O on the side AB but is

555-605 Level | Geometry

555-605 Level | Geometry hide tags

VenoMfTw

25 Aug 2015, 22:44

10

6

2,672

by: amanvermagmat

08 May 2018, 04:48

ER

If 4 < A < 6, n and m are positive integers with n > m, and T = A x 10

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

DensetsuNo

18 Jul 2016, 02:13

12

6

5,597

by: niks18

15 May 2018, 02:03

ER

Is (1 + 0.01r)(1 - 0.01s) > 1 ?

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

13 Apr 2018, 01:24

1

6

1,337

by: chetan2u

07 Jun 2018, 09:51

ER

If a^x*b^y = 200, where a, b, x, y are positive integers, x + y = ?

805+ Level | Algebra, Exponents

805+ Level | Algebra, Exponents hide tags

Bunuel

14 Jun 2018, 21:13

5

6

1,750

by: Bob2018

15 Jun 2018, 09:42

ER

In a class 60% of the students wear glasses and 50% of the students ar

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Poor Quality hide tags

failatmath

25 May 2018, 07:25

13

6

7,305

by: push12345

03 Jul 2018, 09:16

ER

If x and y are distinct positive integers

655-705 Level | Algebra, Number Properties

655-705 Level | Algebra, Number Properties hide tags

kingb

06 Nov 2012, 18:37

8

6

4,380

by: bumpbot

03 Jul 2018, 20:14

ER

The capacity of the river tanker R is 50 percent greater than the capa

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

grantcke

11 Oct 2016, 00:59

2

6

2,406

by: niks18

13 Jul 2018, 19:36

ER

A square is inscribed in a circle. What is the area of the circle?

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

17 Apr 2018, 05:45

6

2,033

by: swagatamoitra

13 Jul 2018, 23:47

ER

At a college party, 70% of the women are wearing red t-shirts. If 60%

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

Bunuel

18 Jul 2018, 23:42

3

6

1,499

by: GmatDaddy

19 Jul 2018, 05:02

ER

A positive integer N is a six digit number of the form

705-805 Level | Number Properties, Word Problems

705-805 Level | Number Properties, Word Problems hide tags

amanvermagmat

08 Aug 2018, 22:43

8

6

1,448

by: amanvermagmat

16 Aug 2018, 10:42

A positive integer X is a six digit number of the form

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

amanvermagmat

08 Aug 2018, 22:46

10

6

1,498

by: shmba

17 Aug 2018, 07:48

ER

What is the value of odd positive integer m?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

Bunuel

13 Dec 2016, 11:11

6

2,207

by: KrishnakumarKA1

23 Aug 2018, 23:04

ER

How many factors does the number A have? 1) A is divisible by 43

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

GMATBusters

11 May 2018, 11:38

2

6

1,710

by: sumit411

28 Aug 2018, 08:43

ER

If p and q are distinct integers, is 4 a factor of p – q?

Sub 505 Level | Multiples and Factors

Sub 505 Level | Multiples and Factors hide tags

Bunuel

06 Nov 2016, 09:11

2

6

3,665

by: fskilnik

31 Aug 2018, 08:04

ER

If the largest possible cube with volume x is enclosed in a cylinder,

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

17 Sep 2018, 22:07

5

6

1,279

by: ayush93

19 Sep 2018, 14:35

ER

Is n an integer?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

broall

12 Apr 2017, 22:08

6

2,264

by: bumpbot

20 Sep 2018, 06:56

ER

Is x^(k+1) > x^k?

705-805 Level | Absolute Values +2 tags

705-805 Level | Absolute Values, Exponents, Inequalities hide tags

alphonsa

18 Aug 2014, 08:57

17

6

3,199

by: GyMrAT

20 Sep 2018, 23:10

ER

In the rectangle shown, if d = 10, what is x? (1) The perimeter of

805+ Level | Geometry

805+ Level | Geometry hide tags

Bunuel

18 Sep 2018, 22:04

6

1,577

by: ShankSouljaBoi

21 Sep 2018, 09:41

ER

A local hamburger restaurant is offering a promotion whereby

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

dzodzo85

23 Apr 2012, 02:44

5

6

5,302

by: bumpbot

29 Sep 2018, 06:00

ER

If a>b>0

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Poor Quality hide tags

rheabiswal

01 Oct 2018, 21:38

1

6

1,410

by: rheabiswal

02 Oct 2018, 07:05

ER

If (n + 3)(n − 1) − (n − 2)(n − 1) = m(n − 1), what is the value of n?

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

01 Nov 2018, 00:08

6

1,626

by: PierTotti17

03 Nov 2018, 03:38

ER

A sum of $270,000 from a certain estate was divided among four childre

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

17 Apr 2017, 01:24

1

6

2,281

by: bumpbot

06 Dec 2018, 12:19

ER

What is the sum of unique roots of the quadratic equation

805+ Level | Exponents

805+ Level | Exponents hide tags

Nikhil

01 Dec 2018, 10:15

8

6

2,000

by: T1101

11 Dec 2018, 09:59

ER

Is the area of circle X greater than the area of circle Y?

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

29 Sep 2015, 21:29

5

6

7,052

by: Krabhay

18 Dec 2018, 23:26

Committees X, Y and Z have at least three members each. No two of thes

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

PKN

11 Aug 2018, 04:51

6

1,399

by: niks18

25 Dec 2018, 11:41

ER

A author writes in his book : "I was born in year (x^2 + 4x + 4 ) and

655-705 Level | Algebra, Arithmetic

655-705 Level | Algebra, Arithmetic hide tags

maliyeci

28 Aug 2016, 12:48

10

6

2,552

by: bumpbot

27 Dec 2018, 19:22

a, b, c and N are four real numbers: a/(b+c) = b/(c+a) = c/(a+b) = N

805+ Level | Fractions and Ratios, Number Properties

805+ Level | Fractions and Ratios, Number Properties hide tags

amanvermagmat

08 Jan 2019, 22:32

9

6

1,223

by: Mo2men

10 Jan 2019, 03:22

ER

Is a > 85? (1) b > 75 (2) c > 95

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

21 Feb 2018, 21:51

4

6

2,349

by: Loser94

15 Jan 2019, 09:14

ER

Is xy > 6 ? (1) 2 ≤ x ≤ 4 , 3 < y < 5 (2) x – y = 0

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

06 Feb 2017, 07:48

4

6

4,419

by: bumpbot

25 Jan 2019, 06:59

ER

How many prime factors of x are also prime factors of y?

555-605 Level | Multiples and Factors, Number Properties

555-605 Level | Multiples and Factors, Number Properties hide tags

Bunuel

25 Jul 2016, 10:17

3

6

2,049

by: bumpbot

29 Jan 2019, 09:20

ER

If √m is an integer, what is the value of √m?

555-605 Level | Inequalities, Number Properties

555-605 Level | Inequalities, Number Properties hide tags

Bunuel

21 Sep 2018, 01:35

6

2,339

by: sheen22

30 Jan 2019, 08:52

ER

What is the arithmetic mean of a data set with twenty data values, eac

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

kingjoffrey69

30 Jan 2019, 08:47

1

6

1,477

by: Princ

01 Feb 2019, 06:42

If the arithmetic mean of three positive integers is 8, what are the

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Poor Quality hide tags

Khawasbnam1

14 Dec 2018, 03:39

7

6

1,668

by: kylebecker9

07 Feb 2019, 12:42

ER

What is the remainder when positive integer x is divided by 4?

555-605 Level | Remainders

555-605 Level | Remainders hide tags

DeeptiM

28 Aug 2011, 12:18

12

6

4,746

by: bumpbot

18 Feb 2019, 14:32

ER

Is the positive number 'x' an integer?

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

alphonsa

15 Aug 2014, 08:20

7

6

2,554

by: bumpbot

19 Feb 2019, 01:18

ER

For the given set n = {3, 6, 4, 6, 5, p}, is p > 2?

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Poor Quality hide tags

shivaleo

12 Nov 2018, 10:50

12

6

3,845

by: Bunuel

02 Mar 2019, 04:06

ER

Is x > 1? (1) 2x + 5 > 2 - x (2) |x - 12| = 12 - 3x

705-805 Level | Absolute Values

705-805 Level | Absolute Values hide tags

fitzpratik

04 Feb 2019, 08:01

1

6

1,856

by: Archit3110

03 Mar 2019, 04:40

ER

Carmen bought several cans of soda. If each can was either a 75–cent

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

03 Sep 2017, 05:37

3

6

1,954

by: bumpbot

07 Mar 2019, 08:06

ER

What is the length of the chord AB

605-655 Level | Coordinate Geometry, Geometry

605-655 Level | Coordinate Geometry, Geometry hide tags

kenguva

29 Jan 2012, 23:52

19

6

6,549

by: bumpbot

09 Mar 2019, 05:31

ER

Do more than 50% of the children in a certain group have

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

cmugeria

10 Sep 2010, 15:29

26

6

11,883

by: thangvietnam

12 Mar 2019, 09:03

ER

If x 0, is xy > 0? (1) x > 0 (2) 1/x < y

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

19 Jun 2015, 01:58

13

6

5,437

by: BelalHossain046

13 Mar 2019, 09:24

Data Sufficiency (DS)