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

488,856

by: bb

29 Aug 2025, 13:27

ER

All of the students in a certain class took a test consisting of 20

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

04 Mar 2025, 01:30

5

4

1,224

by: GMATinsight

30 Jun 2025, 03:05

7 married couples are sitting in the lounge of a certain

605-655 (Medium) | Inequalities, Min-Max Problems

605-655 (Medium) | Inequalities, Min-Max Problems hide tags

amanvermagmat

10 Mar 2018, 11:56

6

3

3,107

29 Jun 2025, 23:19

ER

If x and y are integers and 4xy = x^2*y+4y, what is the value of xy?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

kashishh

15 Jul 2019, 02:21

74

14

20,300

29 Jun 2025, 23:07

ER

George has a total of B books in his library, 25 of which are hardcove

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

16 Jun 2016, 03:47

140

16

40,020

by: SillyCat

29 Jun 2025, 18:06

ER

The side of an equilateral triangle has the same length as the diagona

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

23 Jun 2015, 23:11

11

10

22,629

29 Jun 2025, 16:00

ER

A car is being driven on a road. Assuming that the car's wheels turn

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

28 Oct 2014, 09:26

19

9

14,539

29 Jun 2025, 15:32

ER

The figure above shows a piece of cheese with a corner cut off to expo

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

26 Apr 2019, 07:45

22

14

11,732

29 Jun 2025, 15:05

ER

The average (arithmetic mean) of the original six prices for six coats

805+ (Hard) | Statistics and Sets Problems

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

gmatophobia

15 Mar 2022, 07:56

17

2

3,975

29 Jun 2025, 13:28

ER

What was the median annual salary for the employees at Compan

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

21 Jun 2018, 09:20

20

6

23,169

29 Jun 2025, 11:32

ER

What is the volume of pyramid P? (1) The height of pyramid P is 7.

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

05 May 2023, 01:30

5

4

1,397

29 Jun 2025, 11:18

ER

What is the volume of cube C ?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

13 Feb 2023, 03:07

1

2

1,309

29 Jun 2025, 11:12

ER

At a company with 300 employees who work either in the office or in

805+ (Hard) | Min-Max Problems, Overlapping Sets

805+ (Hard) | Min-Max Problems, Overlapping Sets hide tags

MartyMurray

07 Mar 2026, 09:21

14

1

1,243

by: gmatophobia

29 Jun 2025, 07:28

ER

What is the value of x - y? (1) x3 - y3 = 0 (2) x4 - y4 = 0

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

GMATUser1928843

21 Jul 2022, 14:17

20

3

3,858

29 Jun 2025, 03:43

ER

The figure above represents a circle graph of Company H's total expens

Sub 505 (Easy) | Geometry, Graphs and Illustrations

Sub 505 (Easy) | Geometry, Graphs and Illustrations hide tags

Walkabout

07 Dec 2012, 09:21

57

13

35,527

28 Jun 2025, 21:40

ER

If [n] denotes the greatest integer less than or equal to n, is [n] =

Sub 505 (Easy) | Functions and Custom Characters

Sub 505 (Easy) | Functions and Custom Characters hide tags

Bunuel

29 Oct 2015, 01:31

7

6,285

28 Jun 2025, 20:18

ER

For all numbers x, the function f is defined by f(x) = 3x + 1 and the

Sub 505 (Easy) | Functions and Custom Characters

Sub 505 (Easy) | Functions and Custom Characters hide tags

shakticnb

01 Feb 2018, 07:45

19

3

12,143

28 Jun 2025, 20:02

ER

A 20 kilograms mixture of dry fruits consisting of x percent of almond

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

Bunuel

29 Dec 2021, 04:30

13

2

2,806

28 Jun 2025, 12:45

ER

M grams of water was added to 49 grams of a strong solution of acid. I

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

GMATBusters

04 Jan 2020, 19:25

21

18

6,321

28 Jun 2025, 12:39

ER

A certain mixture is made up of compounds A, B, and C. Compound B acco

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

thinkvision

29 Aug 2020, 05:58

35

7

6,813

28 Jun 2025, 12:28

ER

If 1 < a < b < c < d, what is the value of d?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

31 Mar 2022, 07:30

1

4

1,912

28 Jun 2025, 11:52

ER

If a positive integer m is divided by d, the remainder is 5. What is

805+ (Hard) | Multiples and Factors, Remainders

805+ (Hard) | Multiples and Factors, Remainders hide tags

Bunuel

09 Dec 2019, 01:16

30

10

7,732

28 Jun 2025, 11:52

ER

Kevin, Leo, and Max each received a monetary award for their work on

605-655 (Medium) | Statistics and Sets Problems

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

12922

25 Oct 2023, 23:59

147

5

25,100

28 Jun 2025, 11:11

ER

Given n>5 , when (n!+n+1) is divided by (n+1)

705-805 (Hard) | Number Properties, Remainders

705-805 (Hard) | Number Properties, Remainders hide tags

guerrero25

04 Feb 2014, 17:15

121

14

11,674

by: OSHO1310

28 Jun 2025, 10:07

ER

All boxes in a certain warehouse were arranged in stacks of 12 boxes

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

baharalipour

28 Apr 2016, 09:46

464

18

51,751

28 Jun 2025, 09:35

ER

If a car traveled at a constant speed of 75 km/h during the first two

505-555 (Easy) | Distance and Speed Problems

505-555 (Easy) | Distance and Speed Problems hide tags

Bunuel

20 Jun 2025, 10:39

2

852

28 Jun 2025, 02:45

ER

In sequence of 9 distinct numbers {a1, a2, a3, ..., a9}, nth term is g

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

Bunuel

27 May 2022, 03:32

13

3

3,246

28 Jun 2025, 01:19

ER

The original cost of a mobile was $799. Mr. Thomas increased the price

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

26 Sep 2019, 04:46

38

6

11,369

28 Jun 2025, 01:12

ER

Each of the 25 balls in a certain box is either red, blue or white and

605-655 (Medium) | Overlapping Sets, Probability

605-655 (Medium) | Overlapping Sets, Probability hide tags

1, 2

lexis

05 Feb 2019, 06:00

636

39

104,607

by: DmitryFarberMPrep

27 Jun 2025, 23:51

ER -1

A 6-student Senior Sports Committee is being selected from the seniors

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

28 Jun 2025, 01:12

5

2

2,275

by: nhauyen837

27 Jun 2025, 19:42

ER

Is ac + ((a^2 - 1)(b^2 - 1))^(1/2) <= 1 ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

12 Sep 2022, 08:36

19

6

4,425

27 Jun 2025, 15:32

ER

Company Ps profit this year was what percent of its profit last year?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

27 Jun 2025, 00:30

3

541

by: APram

27 Jun 2025, 12:04

ER

A certain company currently has how many employees?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

27 Jun 2025, 00:30

2

470

27 Jun 2025, 10:51

ER

Is k^2/m < 0 (1) -3 < k < 5 (2) 2 < m < 4

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

1, 2

shivanigs

13 May 2012, 23:47

31

21

16,897

27 Jun 2025, 10:24

ER

If x is an integer, what is the value of x?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

srujani

01 Jul 2013, 22:09

18

9

7,453

27 Jun 2025, 01:07

ER

In a certain game only one player can win and only one player always

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

SivaKumarP

24 Apr 2015, 02:28

39

15

10,159

27 Jun 2025, 00:31

ER

Thomas poured water into a pitcher that was already 1/4 full of water.

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

17 Oct 2019, 22:17

2

1,603

27 Jun 2025, 00:01

ER

If p and q are integers, is p^q >1 ? (1) pq < 0 (2) q^p < 1

655-705 (Hard) | Exponents, Inequalities

655-705 (Hard) | Exponents, Inequalities hide tags

push12345

02 Oct 2018, 06:07

24

6

7,564

26 Jun 2025, 22:22

ER

If 0 < x < y, is y - x < 0.00005? (1) x > 1/60,000 (2) y < 1/15,000

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

imhimanshu

05 Apr 2012, 09:26

253

13

29,773

26 Jun 2025, 21:22

ER

Is y > 4.3? (1) y rounded to the nearest hundredth is 4.31. (2) y ro

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

11 Feb 2022, 02:30

13

5

2,185

26 Jun 2025, 11:47

ER

A Lentil mixture is prepared using 2 different types of lentils: yello

Sub 505 (Easy) | Fractions and Ratios, Mixture Problems

Sub 505 (Easy) | Fractions and Ratios, Mixture Problems hide tags

Bunuel

14 May 2020, 01:51

12

5

5,032

26 Jun 2025, 11:36

ER

If all apples at a certain grocery store are equally priced, and all

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

26 Jun 2025, 00:30

3

545

26 Jun 2025, 11:19

ER

A certain section of a library currently has how many books?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

26 Jun 2025, 00:30

5

4

618

26 Jun 2025, 11:12

ER

If x is a number in the list above, what is the median of the list?

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

Bunuel

26 Apr 2019, 03:35

378

19

52,113

26 Jun 2025, 09:44

ER

If r and s are the roots of the equation x^2 + bx + c = 0

555-605 (Medium) | Algebra, Inequalities

555-605 (Medium) | Algebra, Inequalities hide tags

asveaass

16 Jun 2021, 10:14

908

18

343,553

by: Aabhash777

26 Jun 2025, 08:48

ER

Is the standard deviation of the set of measurements x1, x2,

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

25 Jun 2012, 03:01

180

14

51,617

by: GMATinsight

26 Jun 2025, 03:13

ER

When booked, a vacation rental rents for x dollars per week for 16 wee

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

16 Feb 2023, 02:02

1

4

1,675

by: GMATinsight

25 Jun 2025, 23:24

ER

If m and n are positive two-digit integers, what is the value of the

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

06 Sep 2022, 06:20

20

6

7,151

25 Jun 2025, 21:41

ER

If k=x/(5^2z^b), where x is a positive integer, and k is expressed as

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

28 Apr 2016, 01:11

21

4

3,484

by: timmyq

25 Jun 2025, 18:51

ER

The regular price for canned soup was reduced during a sale. How much

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

25 Jun 2025, 00:30

2

480

25 Jun 2025, 11:30

ER

A pizza place sells vegetarian pizza for a certain price and meat

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

25 Jun 2025, 00:30

3

426