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

488,116

by: bb

29 Aug 2025, 13:27

ER

An ice-cream stand sells two sizes of cones, Generous and Colossal.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

11 Feb 2025, 01:30

3

2

700

11 Feb 2025, 08:44

ER

A six-page spreadsheet is constructed so that each row displays one

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

11 Feb 2025, 01:30

3

2

625

11 Feb 2025, 08:47

ER

In the xyplane, is the xintercept of the line L positive?

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

02 Jun 2022, 01:30

4

2

1,500

12 Feb 2025, 11:35

ER

All members of the Travelers Club have been to France or India or both

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

12 Feb 2025, 01:30

4

2

506

12 Feb 2025, 20:02

ER

When working together at their constant rates, machines A and B can

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

Bunuel

12 Feb 2025, 01:30

4

3

937

by: GMATinsight

12 Feb 2025, 20:38

ER

The ratio of males to females in a particular school is 4:5. How many

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

18 Mar 2015, 05:16

26

9

13,310

13 Feb 2025, 06:47

ER

For all integers n, the function f is defined by f(n)=(a)^6/n where

555-605 (Medium) | Functions and Custom Characters

555-605 (Medium) | Functions and Custom Characters hide tags

Bunuel

11 May 2022, 05:00

6

2

3,323

13 Feb 2025, 07:08

ER

A chemical agent is kept in bottles having 50 percent concentration

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

Bunuel

03 Jul 2017, 05:06

34

12

6,887

13 Feb 2025, 08:56

ER

Did Jennifer spend more than x dollars at her favorite sushi

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

13 Feb 2025, 01:30

5

4

1,318

13 Feb 2025, 22:40

ER

At a corporate board meeting, two advertising ideas A and B are preese

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

13 Feb 2025, 01:30

7

932

by: poojaarora1818

14 Feb 2025, 02:47

ER

Over the weekend, a shoe store sold 1/3 of the shoes in its stock.

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

14 Feb 2025, 01:30

2

3

576

14 Feb 2025, 04:19

ER

What is the ratio of the corresponding sides of two similar triangles?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

01 Jul 2016, 04:21

8

5

12,324

14 Feb 2025, 09:35

ER

Dealership A and Dealership B both sell cars and trucks. If the ratio

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

09 Jan 2020, 01:40

34

8

9,209

14 Feb 2025, 11:40

ER

The research funds of a certain company were divided among three depar

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

24 Jun 2018, 20:47

41

13

22,239

14 Feb 2025, 20:41

ER

How many basic units of currency X are equivalent to 250 basi

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

21 Jun 2018, 09:39

29

13

27,502

14 Feb 2025, 21:08

ER

What was the percent decrease in the price of MegaTek (MGTK) stock

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

14 Feb 2025, 01:30

3

4

703

by: Tishaagarwal13

15 Feb 2025, 00:23

ER

Did Alberto pay more than N dollars for his new stereo, excluding the

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

17 Feb 2025, 01:30

5

3

556

17 Feb 2025, 10:58

ER

If f(x) = x^3 + 9, is f(x) positive?

655-705 (Hard) | Functions and Custom Characters, Inequalities

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

Bunuel

08 Feb 2017, 01:46

22

7

6,630

18 Feb 2025, 00:10

ER

Over a holiday weekend, a certain car dealer sold off 4/5 of the cars

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

17 Feb 2025, 01:30

4

725

by: GMATinsight

18 Feb 2025, 00:24

ER

If x and y are positive integers, what is the remainder when x + y is

605-655 (Medium) | Multiples and Factors, Remainders

605-655 (Medium) | Multiples and Factors, Remainders hide tags

Bunuel

29 Mar 2023, 06:45

3

2

2,057

18 Feb 2025, 02:42

ER

Each of the 850 local villagers in Lucia owns either a Golden Retrieve

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

18 Feb 2025, 01:30

5

4

946

by: bhargavhhhhhhhh

18 Feb 2025, 08:55

ER

Is x > y ? (1) x^2 < y^2 (2) y < 0

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

25 Jan 2022, 07:16

6

3

2,330

18 Feb 2025, 18:13

ER

Carrie, Lisa, and Betty all make purchases at a music store that sells

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

18 Feb 2025, 01:30

2

6

754

by: icrilov

18 Feb 2025, 18:13

ER

If m, n, and p as positive integers, is the expression m^2 + n^3 + p^5

705-805 (Hard) | Multiples and Factors

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

Bunuel

29 Dec 2023, 02:30

6

2

1,549

19 Feb 2025, 08:07

ER

If x is an integer greater than zero but less than integer n, is x is

705-805 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

29 Apr 2019, 06:18

10

5,877

19 Feb 2025, 08:09

ER

Jamal can drive from his home to his mother's house by one of two

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

19 Feb 2025, 01:30

2

3

726

19 Feb 2025, 09:28

ER

990 people went to the GMAT exam, how many boys didn't pass the test?

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

19 Feb 2025, 01:30

2

3

817

19 Feb 2025, 09:29

ER

In a sports event, a total of 50 students participated from either

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

08 Feb 2024, 14:17

13

8

4,045

19 Feb 2025, 22:45

ER

Two cars, A and B, each traveled a distance of 600 miles.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

20 Feb 2025, 01:30

2

3

670

20 Feb 2025, 04:54

ER

How long did it take Jason to drive nonstop at a constant speed from

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Bunuel

20 Feb 2025, 01:30

4

641

by: AVMachine

20 Feb 2025, 06:48

ER

What is the average (arithmetic mean) of a, b, c and d?

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

08 Apr 2022, 01:30

4

3

6,849

20 Feb 2025, 12:33

ER

If z is x percent of y, then what is the square root of z ?

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

30 May 2023, 01:30

3

2

1,416

20 Feb 2025, 13:27

ER

In the morning, John drove to his mother's house in the

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Bunuel

22 Mar 2013, 13:18

27

7

14,197

20 Feb 2025, 15:18

ER

Paula and Sandy were among those people who sold T-shirts to raise

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

21 Feb 2025, 01:30

9

2

744

21 Feb 2025, 09:35

ER

If University of Virginia's total expenditure for books, periodicals

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

21 Feb 2025, 01:30

4

2

508

21 Feb 2025, 09:36

ER

Each M-type unit will increase the base memory capacity of a certain

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

01 Oct 2015, 01:51

48

5

13,175

by: punwani7

21 Feb 2025, 12:49

ER

If c is a positive integer less than 10 and n = 9446 + c, then what is

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

Bunuel

16 Jul 2015, 01:18

8

9

5,586

22 Feb 2025, 03:21

ER

What is the value of x/2 ? (1) x is 1/5 less than 9/10 (2) x is

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

23 Sep 2022, 01:30

2

3,355

22 Feb 2025, 03:36

ER

Three completely unmarked containers are used for measuring water. Wat

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

03 Nov 2014, 09:04

41

8

12,453

by: Fungano

22 Feb 2025, 09:31

ER

What is the selling price of the mixture if the ratio of the two qual

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

21 Jul 2021, 05:30

2

2,202

22 Feb 2025, 09:45

ER

If n ≠ k, k ≠ 0, n ≠ -2, and n and k are integers, is 1/(n−k)>0?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Bunuel

25 Apr 2016, 04:02

10

4

5,513

22 Feb 2025, 12:52

ER

Is w an integer?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

19 May 2016, 03:30

23

8

13,508

22 Feb 2025, 22:43

ER

In a rectangular coordinate system, are the points (x, y) and (w, z)

705-805 (Hard) | Absolute Values, Geometry

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

Bunuel

21 Jun 2021, 01:30

14

5

2,757

23 Feb 2025, 03:05

ER

If the average (arithmetic mean) of four different positive integers

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

06 Oct 2021, 01:30

6

4

6,285

23 Feb 2025, 04:57

ER

If a^{2/3} - b^{2/3} = 12, then \sqrt[3]{a} + \sqrt[3]{b} = ?

805+ (Hard) | Algebra, Roots

805+ (Hard) | Algebra, Roots hide tags

Bunuel

06 Nov 2014, 09:02

45

9

11,450

24 Feb 2025, 07:45

ER

If all of the 100 students that attended the fair rode the Ferris

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Bunuel

24 Feb 2025, 01:30

7

3

1,018

24 Feb 2025, 08:54

ER

At a particular university with 150 students 70% receive loans and 40%

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

24 Feb 2025, 01:30

7

3

719

24 Feb 2025, 08:55

ER

If a and b are positive integers, how many digits does a*b have?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

07 Mar 2023, 01:35

4

2

1,806

by: Julioo

24 Feb 2025, 13:12

ER

At a particular university with 200 students 30% receive only loans

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

25 Feb 2025, 01:30

2

1

613

by: ManifestDreamMBA

25 Feb 2025, 01:49

ER

What is the value of t?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

1, 2

Bunuel

16 Jun 2016, 03:26

33

20

25,910