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

487,759

by: bb

29 Aug 2025, 13:27

ER

Does Country X have more citizens than Country Y?

555-605 (Medium) | Overlapping Sets, Word Problems

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

Bunuel

23 Jan 2015, 07:45

36

5

8,867

19 Apr 2026, 08:18

ER

Each entry in the multiplication table above is an integer that is eit

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

gmatt1476

21 Sep 2019, 19:09

201

9

20,549

19 Apr 2026, 06:47

ER

When a certain drug was administered to a group of patients, some pati

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

edwin.que

01 Nov 2023, 22:31

136

8

18,293

19 Apr 2026, 04:32

ER

R = {223, 225, 227, 229, 231, 233, 235, 237} Given Set R, Set S is fo

705-805 (Hard) | Statistics and Sets Problems

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

Sajjad1994

14 Aug 2019, 03:28

6

2

1,693

19 Apr 2026, 03:42

ER

Two (or more) lines of a poem are said to rhyme when the final word of

655-705 (Hard) | Non-Math Related

655-705 (Hard) | Non-Math Related hide tags

dredwulf

04 Dec 2025, 00:09

24

16

3,463

by: Adit_

19 Apr 2026, 01:34

ER

For a certain exam, was the standard deviation of the scores

555-605 (Medium) | Statistics and Sets Problems

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

gmat1220

09 May 2011, 00:12

85

11

11,603

18 Apr 2026, 23:38

ER

Train A leaves New York and is heading towards Boston at a constant

805+ (Hard) | Distance and Speed Problems

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

Bunuel

14 Apr 2025, 00:30

13

4

1,347

18 Apr 2026, 20:56

ER

At a certain banquet, meals were served in only 2 locations. In the

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

guddo

24 Jan 2024, 03:53

65

9

10,137

18 Apr 2026, 13:44

ER

The average duration of Rasmuss commute across Monday, Tuesday, and

555-605 (Medium) | Distance and Speed Problems

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

ExpertsGlobal5

12 Jan 2026, 22:00

1

5

458

by: iamjatinagrawal

18 Apr 2026, 11:59

ER

The sequence of s1, s2, s3, . . . , sn of n is such that sk = 2k -1 if

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

RITU700

05 Mar 2016, 13:29

22

6

7,508

18 Apr 2026, 11:58

ER

Ann and Pierre purchased $37 worth of French fries.

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Gnpth

15 Jul 2014, 23:45

14

6

5,302

18 Apr 2026, 11:54

ER

A group of 580 people participated in a survey. Each of these people

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

01 Jul 2020, 02:55

12

8

5,517

18 Apr 2026, 11:27

ER

If S is a sequence of numbers of the form X, XX, XXX, XXXX, XXXXX, …,

605-655 (Medium) | Multiples and Factors +2 tags

605-655 (Medium) | Multiples and Factors, Number Properties, Sequences hide tags

Bunuel

27 Jan 2016, 03:14

25

10

9,389

18 Apr 2026, 08:29

ER

An airport screens bags for forbidden items and an alarm is supposed

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

27 May 2024, 01:30

17

2

2,760

18 Apr 2026, 06:49

A company produces three types of electronic components: X, Y, and Z.

605-655 (Medium) | Non-Math Related, Word Problems

605-655 (Medium) | Non-Math Related, Word Problems hide tags

Gmat750aspirant

28 Feb 2025, 09:36

14

5

2,457

by: Jash1666

17 Apr 2026, 23:47

ER

Rachel is throwing a die with sides numbered consecutively

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Macedon

10 Nov 2013, 04:15

85

14

13,090

17 Apr 2026, 12:46

ER

At a farmers market, Mia, Leo, and Owen each bought some oranges.

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

16 Apr 2026, 19:00

2

156

by: BongBideshini

17 Apr 2026, 11:36

ER

A reseller bought a vintage floor lamp at a weekend flea market and

705-805 (Hard) | Percent and Interest Problems

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

Bunuel

16 Apr 2026, 19:00

10

2

195

by: BongBideshini

17 Apr 2026, 11:28

ER

In a basketball game, both Heather and Irene scored 30 baske

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

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

kevincan

10 Apr 2026, 13:23

2

269

by: shashag

17 Apr 2026, 08:39

ER

The proceeding list of terms is an arithmetic sequence. How many terms

555-605 (Medium) | Arithmetic, Sequences

555-605 (Medium) | Arithmetic, Sequences hide tags

samuelz

01 Apr 2017, 07:12

8

3,008

17 Apr 2026, 05:17

ER

A department manager distributed a number of books, calendars, and dia

705-805 (Hard) | Fractions and Ratios, Word Problems

705-805 (Hard) | Fractions and Ratios, Word Problems hide tags

Bunuel

24 Feb 2016, 04:28

40

10

8,034

17 Apr 2026, 04:52

ER

For a certain set of z numbers, where z > 1, is the average (arithmeti

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

08 Jan 2018, 07:39

2

1,512

17 Apr 2026, 03:47

ER

A factory has three types of machines – A, B, and C – each of which wo

655-705 (Hard) | Work and Rate Problems

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

Bunuel

21 Jul 2016, 04:42

97

9

13,974

by: NidhiYad

17 Apr 2026, 03:19

ER

Set X consists of exactly four distinct integers that are greater than

805+ (Hard) | Number Properties, Statistics and Sets Problems

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

Sajjad1994

29 Oct 2020, 12:02

16

4

3,185

17 Apr 2026, 00:52

ER

In the sequence of positive integers a1,a2,a3,...,an−1,an where n > 5

805+ (Hard) | Sequences

805+ (Hard) | Sequences hide tags

nislam

10 Nov 2021, 10:52

12

3

4,776

by: Adit_

16 Apr 2026, 23:33

ER

At the same time Sue began rolling a wheelbarrow from X to Y, Nancy

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Bunuel

05 Jun 2015, 06:10

62

10

12,693

by: pappal

16 Apr 2026, 12:49

ER

Set X consists of different positive numbers arranged in ascending ord

555-605 (Medium) | Number Properties, Word Problems

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

enigma123

17 Nov 2011, 16:41

55

9

26,180

16 Apr 2026, 11:27

ER

The greatest of M integers is 400. The least of N integers is 475. Wha

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

13 Apr 2018, 01:19

5

4

1,721

16 Apr 2026, 10:56

ER

Last month Alex spent $91 on video game rentals, spending $5 for each

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

MclLaurent

30 Dec 2023, 03:05

65

6

14,946

by: adconsectetur

16 Apr 2026, 10:10

ER

[y] denotes the greatest integer less than or equal to y. Is d < 1?

555-605 (Medium) | Algebra, Functions and Custom Characters

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

Bunuel

20 Feb 2014, 01:14

362

14

48,403

16 Apr 2026, 09:43

ER

N consecutive integers have a median of 24. What is the largest of the

555-605 (Medium) | Statistics and Sets Problems

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

amanvermagmat

08 May 2018, 23:33

3

1,169

16 Apr 2026, 07:19

ER

Last season, a football team scored 35 more goals than it conceded.

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

09 Apr 2026, 19:00

6

4

283

16 Apr 2026, 04:15

ER

A local arts center hosted a weekend illustration workshop.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

09 Apr 2026, 19:00

5

3

270

16 Apr 2026, 03:30

ER

A bakery packed 150 dessert boxes in two batches. Each box contained

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

08 Apr 2026, 19:00

4

3

272

16 Apr 2026, 02:45

The nth term of an increasing sequence S is given by Sn = Sn-1 + Sn-2

805+ (Hard) | Algebra, Sequences

805+ (Hard) | Algebra, Sequences hide tags

niteshwaghray

01 Jun 2017, 22:35

43

3

7,636

16 Apr 2026, 02:25

ER

At a print shop, premium brochures cost $14 each and standard flyers

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

08 Apr 2026, 19:00

7

4

309

16 Apr 2026, 01:45

ER

A bartender mixes drink A with drink B. If drink A contains 24 percent

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

07 Jan 2015, 07:34

15

7

8,407

by: NamDuong

15 Apr 2026, 23:59

ER

The GMAT is scored on a scale of 200 to 800 in 10 point incr

805+ (Hard) | Statistics and Sets Problems, Word Problems

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

1, 2

enigma123

15 Apr 2026, 11:36

395

22

35,377

15 Apr 2026, 18:52

ER

Henry purchased 3 items during a sale. He received a 20 percent discou

605-655 (Medium) | Percent and Interest Problems, Word Problems

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

1, 2

docabuzar

11 Jun 2019, 03:53

355

30

62,872

15 Apr 2026, 13:47

ER

A team of 2 is to be selected from a group of 5. if the number of male

655-705 (Hard) | Combinations, Probability

655-705 (Hard) | Combinations, Probability hide tags

Bunuel

19 Jan 2022, 06:00

22

3

4,399

15 Apr 2026, 13:44

ER

At a history museum, the price of each regular admission ticket sold

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

GMAT695

01 Oct 2024, 02:20

37

5

7,597

by: GMAT1034

15 Apr 2026, 12:10

ER

Math Revolution and GMAT Club Contest! There is a sequence An when n

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

1, 2

Bunuel

05 Dec 2015, 08:52

48

37

9,171

15 Apr 2026, 12:06

ER

A college admissions committee will grant a certain number

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

nverma

12 Apr 2010, 13:56

291

17

35,886

15 Apr 2026, 08:25

ER

If sequence x1, x2, x3, ..., xn is such that xn+1 is 5 more than xn fo

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

Bunuel

13 Apr 2022, 01:30

6

2

3,189

15 Apr 2026, 08:12

ER

Last year, a company recorded net income (revenue minus costs)

605-655 (Medium) | Percent and Interest Problems

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

kevincan

28 Feb 2026, 06:39

3

1

273

15 Apr 2026, 08:02

ER

Martha bought an armchair and a coffee table at an action and sold bot

605-655 (Medium) | Percent and Interest Problems, Word Problems

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

nonameee

10 Jan 2012, 04:05

280

14

51,026

15 Apr 2026, 07:48

ER

A list contains 7 positive integers

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

bambinobirbante

14 Dec 2022, 02:13

6

3

3,706

15 Apr 2026, 07:46

ER

On his trip from Alba to Benton, Julio drove the first x miles at an

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

sandalphon

21 Oct 2019, 02:24

105

19

25,682

by: KarishmaB

15 Apr 2026, 07:33

ER

In a sequence of terms in which each term is three times the

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

mariyea

15 Feb 2011, 08:28

60

13

24,137

15 Apr 2026, 06:38

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

13,701