Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

487,849

by: bb

29 Aug 2025, 13:27

ER

If A, B and C are distinct points, do line segments AB and BC have the

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

metallicafan

04 Jul 2012, 17:22

14

13

8,591

by: amanvermagmat

09 Feb 2018, 22:58

ER

In a zoo, the ratio of elephants to lions is same as lions to deer. If

805+ (Hard) | Fractions and Ratios, Number Properties

805+ (Hard) | Fractions and Ratios, Number Properties hide tags

chetan2u

16 Jul 2017, 01:30

3

13

3,411

by: srikanth9502

17 Jul 2017, 04:15

|x-a| < |x-b|. Is a<b?

655-705 (Hard) | Absolute Values, Inequalities

655-705 (Hard) | Absolute Values, Inequalities hide tags

PrepTap

08 May 2015, 12:41

13

5,106

by: nks2611

17 Apr 2017, 05:07

ER

Is |ab| > -ab?

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

SleeB

27 Oct 2013, 15:46

19

13

3,896

by: askul2389

11 Apr 2017, 08:00

ER

Both Betty and Wilma earn annual salaries of more than $50000. Is

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

gamjatang

16 Dec 2005, 00:17

5

13

8,432

08 Jun 2015, 02:48

ER

How much water should the milkman add to milk purchased

Poor Quality

Poor Quality hide tags

monikaleoster

03 Nov 2012, 08:46

33

13

10,528

by: KarishmaB

13 May 2015, 23:01

ER

If x is a positive integer, is x divisible by 15?

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

CMcAboy

03 Apr 2011, 18:50

7

13

8,103

by: santorasantu

05 Dec 2014, 12:04

ER

Is x^2+y^2 divisible by 5?

Poor Quality

Poor Quality hide tags

ctrlaltdel

14 Nov 2009, 18:56

35

13

15,942

by: deeuk

10 Nov 2014, 01:27

ER

A, B, C, and D are distinct points on a plane. If triangle A

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

IrinaOK

04 Jul 2014, 05:50

7

13

5,246

04 Jul 2014, 05:52

ER

Do the diagonals of a quadrilateral ABCD bisect each other

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

mydreammba

28 Apr 2012, 06:51

8

13

9,261

by: qlx

30 Apr 2014, 09:19

ER

If rs#0, is 1/r + 1/s = 4 ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

ggarr

23 Feb 2014, 02:29

2

13

9,284

23 Feb 2014, 02:32

ER

Cars Y and Z travel side-by-side at the same rate of speed along paral

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

06 Mar 2023, 00:15

131

12

18,156

24 Apr 2026, 00:07

ER

There is a sequence, 4(10^n), 4(10^(n-1)), ..., 4(10^(n-m)), for posit

805+ (Hard) | Number Properties, Sequences

805+ (Hard) | Number Properties, Sequences hide tags

Bunuel

20 Dec 2015, 06:37

69

12

13,705

15 Apr 2026, 06:06

ER

When David drove from his home to his parents' home, was his average

655-705 (Hard) | Arithmetic, Distance and Speed Problems

655-705 (Hard) | Arithmetic, Distance and Speed Problems hide tags

Laracbo

27 Feb 2024, 16:52

134

12

15,954

14 Apr 2026, 21:55

ER

Eco Wildlife Preserve contains 5x zebras and 2x lions

605-655 (Medium) | Fractions and Ratios, Word Problems

605-655 (Medium) | Fractions and Ratios, Word Problems hide tags

jlgdr

20 Sep 2013, 15:55

42

12

10,542

07 Apr 2026, 04:00

ER

A train runs over a straight route from town A to town D. It is schedu

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

Bunuel

04 Apr 2026, 23:41

72

12

7,640

by: Gmat860sanskar

06 Apr 2026, 11:08

ER

Seed X costs $5 per pound and Seed Y costs $7 per pound. Seed Z is a

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

Bunuel

16 May 2017, 12:11

59

12

11,570

06 Apr 2026, 10:31

ER

Is the standard deviation of set A is greater than standard deviation

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

Bunuel

23 Feb 2026, 03:09

44

12

15,252

06 Apr 2026, 10:25

ER

12 Days of Christmas GMAT Competition - Day 7: Set A consists of disti

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

Bunuel

20 Dec 2020, 19:00

28

12

5,523

25 Mar 2026, 08:41

ER

If the price of a chocolate bar is doubled

555-605 (Medium) | Percent and Interest Problems, Word Problems

555-605 (Medium) | Percent and Interest Problems, Word Problems hide tags

Dhairya275

12 Sep 2013, 13:16

19

12

6,083

24 Mar 2026, 01:16

ER

At a certain library, 1600 books were checked out by patrons yesterday

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

mmdfl

04 Feb 2024, 11:17

156

12

16,139

22 Mar 2026, 11:59

ER

If the book value of a certain piece of equipment was $5,000 exactly

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

23 May 2020, 08:39

84

12

16,177

18 Mar 2026, 05:49

ER

12 Days of Christmas GMAT Competition - Day 7: One liter of a Christma

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

Bunuel

19 Dec 2023, 07:00

36

12

5,543

16 Mar 2026, 07:24

ER

John and Fawn, each drinking at a constant pace, can finish

705-805 (Hard) | Work and Rate Problems

705-805 (Hard) | Work and Rate Problems hide tags

Chembeti

17 Feb 2012, 19:53

35

12

11,919

14 Mar 2026, 01:02

ER

Three employees, A, B and C, clean a certain conference room each day.

805+ (Hard) | Work and Rate Problems

805+ (Hard) | Work and Rate Problems hide tags

Awli

26 Feb 2015, 11:36

176

12

13,832

10 Mar 2026, 23:27

ER

The third-place finisher of the Allen County hot dog eating

605-655 (Medium) | Word Problems, Work and Rate Problems

605-655 (Medium) | Word Problems, Work and Rate Problems hide tags

alchemist009

09 Jun 2012, 17:51

97

12

23,418

08 Mar 2026, 01:57

ER

12 Days of Christmas GMAT Competition - Day 1: On Christmas Eve, Santa

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

Bunuel

05 Mar 2026, 09:08

26

12

14,764

05 Mar 2026, 08:33

ER

A garden store purchased a number of shovels and a number of rakes. If

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

blog

05 Jun 2019, 02:47

64

12

34,665

by: Shivam2027

04 Mar 2026, 09:23

ER

Of the companies surveyed about the skills they required in prospectiv

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

25 Jun 2012, 03:08

262

12

45,586

03 Mar 2026, 13:03

ER

If the average (arithmetic mean) of 6 numbers is 75, how

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

rxs0005

13 Nov 2012, 08:13

18

12

7,266

03 Mar 2026, 04:50

ER

What was the ratio of the number of cars to the number of trucks produ

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

Bunuel

30 Jan 2014, 23:42

41

12

24,633

02 Mar 2026, 07:30

ER

In Mr. Smith's class, what is the ratio of the number of boy

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

20 Aug 2012, 03:20

66

12

37,292

02 Mar 2026, 07:29

ER

Merle's spare change jar has exactly 16 U.S. coins, each of which is a

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

gmatt1476

21 Sep 2019, 16:18

226

12

24,175

01 Mar 2026, 21:23

ER

Is xy > 5? (1) 1 <= x <= 3 and 2 <= y <= 4 (2) x + y = 5

505-555 (Easy) | Algebra, Inequalities

505-555 (Easy) | Algebra, Inequalities hide tags

Bunuel

23 Jan 2014, 03:26

52

12

26,426

28 Feb 2026, 09:43

ER

What is the value of x/(yz) ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

financeguy25

21 Sep 2019, 17:14

36

12

22,058

28 Feb 2026, 09:16

ER

In the fraction x/y, where x and y are positive integers, what is the

655-705 (Hard) | Functions and Custom Characters

655-705 (Hard) | Functions and Custom Characters hide tags

Bunuel

04 Jan 2021, 04:02

220

12

36,795

28 Feb 2026, 01:38

ER

$10,000 is deposited in a certain account that pays r percent annual

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

quantum

10 May 2020, 11:32

30

12

26,654

27 Feb 2026, 17:33

ER

What was the amount of money donated to a certain charity?

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems hide tags

Bunuel

03 Jan 2014, 06:13

39

12

25,556

25 Feb 2026, 15:23

ER

After winning 50 percent of the first 20 games it played, Team A won

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

Bunuel

04 Feb 2014, 01:54

169

12

50,084

25 Feb 2026, 15:16

ER

If x is an integer greater than 0, what is the remainder when x is div

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

26 Apr 2019, 02:41

191

12

35,462

24 Feb 2026, 13:33

ER

Are at least 20% of the people in City H who are at least 30

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

anjanapadmaraj4

11 Aug 2011, 07:28

36

12

9,174

by: Adit_

23 Feb 2026, 23:58

ER

Is the integer x a 3-digit integer? (1) x is the square of an integer

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

26 Apr 2019, 01:58

45

12

20,651

23 Feb 2026, 16:08

ER

GMAT Club World Cup 2022 (DAY 8): Set A consists of nine consecutive

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

Bunuel

20 Jul 2022, 08:00

33

12

4,795

by: Navdeep2000

21 Feb 2026, 12:14

ER

Town T has 35,000 residents, 40% of whom earn at least $50,000 per yea

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

19 Feb 2026, 05:02

12

3,064

by: egmat

19 Feb 2026, 05:10

ER

In the figure above, D is a point on the side AC of ABC.Is ABC isos?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

09 Dec 2014, 15:39

91

12

20,125

18 Feb 2026, 04:53

ER

How many crayons are in a certain box? (1) If the crayons were evenly

555-605 (Medium) | Remainders, Word Problems

555-605 (Medium) | Remainders, Word Problems hide tags

Bunuel

01 Aug 2023, 10:00

115

12

24,950

by: ariiiianna

17 Feb 2026, 04:16

ER

If J, K, L, M, and N and positive integers in ascending order, what is

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

GMATBusters

18 Nov 2018, 09:50

10

12

11,552

16 Feb 2026, 22:06

ER

Albert spent $100 in total on four different types of scratch tickets,

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

04 Feb 2026, 00:36

15

12

4,845

04 Feb 2026, 00:31

ER

The numbers of books read by 7 students last year were 10, 5

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

gautamsubrahmanyam

11 Jun 2010, 07:44

72

12

21,018

27 Jan 2026, 06:14

ER

If the greatest common factor of two integers, m and n, is

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

rxs0005

20 Mar 2011, 09:52

21

12

11,245