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

489,872

by: bb

29 Aug 2025, 13:27

ER

Data Sufficiency Butler: 2 Questions Every Day

1, 2, 3

Bunuel

30 May 2026, 11:20

467

49

162,632

30 May 2026, 11:20

ER

Around the World in 80 Questions (Day 6): Two boxes, A and B, each

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

24 Jul 2023, 08:00

27

4

6,897

by: vasu1104

01 Jun 2026, 07:36

ER

Ann and Bea leave X-ville at the same time and travel towards Y-ville,

655-705 (Hard) | Distance and Speed Problems

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

BrentGMATPrepNow

10 Apr 2017, 08:33

45

8

7,441

by: vasu1104

01 Jun 2026, 07:16

ER

Bo profits $6.06 every time he sells a plate of hummus and $0.79 every

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

01 Jun 2026, 04:00

2

29

by: vasu1104

01 Jun 2026, 06:42

ER

Kate invested x dollars, where X 2 1,000, for one year in a new

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

Bunuel

24 Mar 2024, 05:53

40

5

10,959

01 Jun 2026, 06:16

ER

Last month Grace worked, and was paid for, a total of x hours. Some of

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

fozzzy

17 Jan 2013, 06:50

115

11

23,284

01 Jun 2026, 06:09

ER

If Bob produces 36 or fewer in a week, he is paid X dollars

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

1, 2

msunny

17 May 2012, 05:27

354

22

59,664

01 Jun 2026, 05:56

ER

Chloe drove to her friend's house at an average speed of 60 miles per

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

09 May 2017, 03:05

17

8

5,488

by: GulfTube

01 Jun 2026, 05:54

ER

Last week, Chuck spent a total of $360 on beer, cookies, and diapers.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

01 Jun 2026, 02:00

1

2

42

01 Jun 2026, 05:31

ER

Of all the houses on Kermit Lane, 20 have front porches, 20

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

LalaB

09 Oct 2013, 03:29

56

11

22,760

01 Jun 2026, 04:58

ER

A city volunteer program recorded whether each of its 480 volunteers

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

11 May 2026, 19:00

6

5

355

01 Jun 2026, 04:30

ER

How much time does Mr. Richards take to reach his office from home? (1

705-805 (Hard) | Distance and Speed Problems

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

Bunuel

06 Sep 2019, 10:52

16

5

4,218

01 Jun 2026, 04:16

ER

Mischa drove from A to B, a distance of 100 miles

705-805 (Hard) | Distance and Speed Problems

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

monsama

25 Aug 2014, 03:55

48

5

9,470

01 Jun 2026, 04:12

ER

How many hours did Suresh travel yesterday?

705-805 (Hard) | Distance and Speed Problems

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

SVaidyaraman

19 Mar 2013, 23:11

44

12

7,108

01 Jun 2026, 04:07

ER

Mrs. Joseph teaches few art students in two classes, A and B. She can

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

16 Jun 2022, 23:30

1

3

1,099

01 Jun 2026, 04:07

ER

200 students in an MBA program voted for 2 electives A and B to be inc

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Bunuel

14 Jun 2022, 13:15

1

2

1,390

01 Jun 2026, 03:57

ER

In a class of 40 students, is the average (arithmetic mean) score of

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

11 Jun 2022, 08:30

2

3

2,565

01 Jun 2026, 03:48

ER

A lab technician mixed two salt solutions, Solution A and Solution B.

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

11 May 2026, 19:00

3

4

286

01 Jun 2026, 03:30

ER

Yesterday a plane flew from City N to City V within the same time zone

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

28 May 2026, 11:22

2

96

by: crimson_king

01 Jun 2026, 02:34

ER

A craft store sold 40 handmade lamps. Each lamp was sold for either

655-705 (Hard) | Percent and Interest Problems, Word Problems

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

Bunuel

21 May 2026, 19:00

5

302

01 Jun 2026, 02:30

ER

If x = |A B|, what is the value of x ? (1) B A = 4 (2) A + B = 1

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

25 Oct 2022, 09:25

5

2

1,606

by: vrinda6

01 Jun 2026, 01:37

ER

A community bakery used two automated ovens, Oven 1 and Oven 2

605-655 (Medium) | Work and Rate Problems

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

Bunuel

21 May 2026, 19:00

6

2

213

01 Jun 2026, 01:15

ER

A sandwich shop offers a sandwich menu, a soup menu, and a salad menu.

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

nick13

07 Oct 2023, 15:56

128

15

18,955

31 May 2026, 23:39

ER

If a, b, and c are integers, is a greater than b?

505-555 (Easy) | Absolute Values, Inequalities

505-555 (Easy) | Absolute Values, Inequalities hide tags

Bunuel

05 Dec 2016, 03:04

20

5

4,536

by: vrinda6

31 May 2026, 23:30

ER

Who types at a faster rate, John or Bob?

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

kanigmat011

03 Mar 2015, 05:34

9

4

15,215

by: AbhishekP220108

31 May 2026, 22:34

ER

Jill has applied for a job with each of two different companies. What

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

1, 2

AbdurRakib

03 Aug 2021, 02:51

604

31

71,694

31 May 2026, 13:07

ER

A and B work at digging a ditch alternately for a day each. If A can

805+ (Hard) | Work and Rate Problems

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

nick1816

29 Apr 2019, 02:34

52

6

6,960

by: Vivek1707

31 May 2026, 11:14

ER

It has been proposed that teenagers aged 10 to 15 years be restricted

805+ (Hard) | Non-Math Related

805+ (Hard) | Non-Math Related hide tags

1, 2

GMATinsight

26 May 2024, 02:07

174

28

14,872

by: SKP220292

31 May 2026, 08:49

ER -1

A trader purchased three products - Product X, Product Y, and Product

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

25 May 2022, 07:30

7

2

2,559

by: Edskore

31 May 2026, 07:06

ER

John and Deborah work together at their college library. If John works

805+ (Hard) | Multiples and Factors +2 tags

805+ (Hard) | Multiples and Factors, Number Properties, Word Problems hide tags

Bunuel

03 Dec 2019, 01:26

26

5

3,054

31 May 2026, 05:43

ER

A savings account earned 1% interest compounded each month, credited o

705-805 (Hard) | Percent and Interest Problems

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

Bunuel

26 Jan 2016, 08:17

15

7

4,727

by: gullyboy09

31 May 2026, 04:36

ER -1

At a music audition, judges assigned scores to 9 applicants. Among the

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

Bunuel

26 May 2026, 19:00

5

246

by: prepapr

31 May 2026, 01:49

ER

Elena and Riley each bought notebooks, pens, and folders from the same

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

30 May 2026, 11:15

2

98

by: Edskore

30 May 2026, 23:59

ER

If ab ≠ 0; is a/b > 0 ? (1) |a*b| = a*b (2) |a| + |b| = |a + b |

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

contactakanksha

03 Mar 2020, 05:37

11

6

3,566

by: blablibu

30 May 2026, 19:59

ER

A design studio bought a commercial 3D printer. If at the end of each

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

30 May 2026, 11:15

6

1

107

by: MartyMurray

30 May 2026, 14:49

ER

Is the average (arithmetic mean) of 5 different positive integers at

555-605 (Medium) | Statistics and Sets Problems

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

piyushksharma

07 May 2012, 08:55

155

17

63,608

30 May 2026, 13:15

ER

Each of the balls in a jar is either red, green or blue. If one ball

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

26 May 2021, 02:00

1

3

2,494

by: Idonije

30 May 2026, 11:16

ER

If the probability of snow is the same every day this week, what is th

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

28 Feb 2016, 09:44

16

4

6,666

30 May 2026, 10:50

ER

Three containers A, B and C have wine concentrations a, b and c, respe

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

Bunuel

05 Jul 2017, 00:26

69

13

6,737

30 May 2026, 06:30

ER

A shirt and a jacket are each for sale at a price that is discounted

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

yikes000

06 Jan 2024, 06:36

69

6

11,767

30 May 2026, 05:35

ER

On the number line shown, is zero halfway between r and s ?

705-805 (Hard) | Absolute Values, Inequalities

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

1, 2, 3

DenisSh

12 Oct 2009, 01:00

1.2k

40

124,834

by: impatientdude

30 May 2026, 05:11

ER

Two people are to be selected at random from a certain group that

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

asdfghjkl5271

06 Nov 2023, 18:16

180

13

20,114

by: gullyboy09

30 May 2026, 05:03

ER

If Mary and Sue enter a 750 meter swimming competition in which Mary g

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

Bunuel

11 Jul 2019, 08:00

74

18

10,134

30 May 2026, 03:55

ER

Allison always leaves her office at 5.00pm and reaches her

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

hapless12

03 Jun 2014, 10:20

80

9

12,717

30 May 2026, 03:35

Brian works as a consultant. His only work comes from three companies

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

abhiramkrishna

01 May 2026, 10:50

6

3

367

by: Edskore

29 May 2026, 23:00

ER

If k is a positive integer, what is the remainder when 62^k^3 is

705-805 (Hard) | Multiples and Factors, Remainders

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

Bunuel

25 Jan 2022, 02:30

15

3

3,004

by: Amalgum23

29 May 2026, 22:23

ER

A box contains exactly 40 bottles, each of which contains only one of

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

guddo

30 May 2024, 12:22

8

4

4,813

29 May 2026, 19:50

ER

Jonathan would like to visit one of the 12 gyms in his area. If he

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

18 Apr 2023, 01:30

5

3

3,546

by: Idonije

29 May 2026, 18:22

ER

Emiliana paid a total of $77.00 for an item, which included the price

705-805 (Hard) | Percent and Interest Problems

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

GMATNinja

16 Feb 2024, 00:48

19

2

2,474