GMAT Club Forum

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Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

55

7

24,964

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of May 2024

Bunuel

21 Aug 2015, 03:42

776

19

162,898

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,351

by: bb

07 Mar 2012, 08:58

ER

In a recent town election, what was the ratio of the number of votes

Sub 505 Level | Word Problems

Bunuel

24 Jun 2018, 11:38

14

13

16,673

by: bumpbot

22 Nov 2022, 13:41

ER

In a recent trip, Morris drove from town A to town B and returned

555-605 Level | Work and Rate Problems

555-605 Level | Work and Rate Problems hide tags

Abhi077

12 Dec 2020, 10:14

5

6

2,077

by: bumpbot

08 Oct 2023, 06:20

ER

In a recently held cricket tournament in one of the universities

805+ Level | Combinations, Word Problems

805+ Level | Combinations, Word Problems hide tags

amanvermagmat

23 Feb 2018, 23:48

15

6

2,918

by: bumpbot

14 Oct 2023, 04:43

ER

In a rectangle, the length is l, the width is w, and the diagonal is d

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

20 Apr 2017, 23:52

1

1,505

by: mohshu

21 Apr 2017, 04:24

ER

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

655-705 Level | Absolute Values, Geometry

655-705 Level | Absolute Values, Geometry hide tags

Bunuel

21 Jun 2021, 01:30

9

4

1,872

by: TarunKumar1234

21 Jun 2021, 12:18

ER

In a rectangular coordinate system, does point (0, 0) lie on line m ?

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

03 Aug 2020, 00:56

10

9

2,881

by: Wiki001122

20 Nov 2023, 13:36

ER

In a rectangular coordinate system, does the point (1,1) lie on line

505-555 Level | Coordinate Geometry

505-555 Level | Coordinate Geometry hide tags

Bunuel

12 Apr 2021, 01:30

7

4

1,692

by: MarmikUpadhyay

12 Apr 2021, 02:18

ER

In a rectangular coordinate system, what are the coordinates of point

655-705 Level | Coordinate Geometry

655-705 Level | Coordinate Geometry hide tags

Bunuel

25 Jun 2023, 01:32

1

676

by: gmatophobia

25 Jun 2023, 11:36

ER

In a rectangular coordinate system, what are the coordinates of point

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

25 Jun 2023, 01:32

1

719

by: gmatophobia

25 Jun 2023, 11:44

ER

In a rectangular coordinate system, what are the coordinates of point

655-705 Level | Coordinate Geometry

655-705 Level | Coordinate Geometry hide tags

Bunuel

25 Jun 2023, 01:32

10

6

1,483

by: KarishmaB

12 Jan 2024, 03:31

ER

In a refinery, the capacity of oil tank A is 70 percent of the capacit

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

GMATBusters

27 Nov 2018, 07:49

18

4

6,107

by: Lead

12 Aug 2023, 13:43

In a retail shop, 32% pens are defective, and both defective as well

705-805 Level | Probability

705-805 Level | Probability hide tags

amanvermagmat

12 Jun 2018, 11:11

4

1,805

by: bumpbot

24 Aug 2022, 11:21

ER

In a retail store, the average (arithmetic mean) sale for month M was

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

Nevernevergiveup

11 Sep 2015, 09:34

93

9

15,070

by: bumpbot

25 Sep 2023, 09:37

ER

In a right triangle ABC, if the length of AB is 5 units and angle ACB

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

19 Jan 2022, 07:30

1

1,451

by: kungfury42

05 Feb 2022, 22:33

ER

In a right triangle PQR, right angled at vertex P, find angle R 1) PR

555-605 Level | Geometry

555-605 Level | Geometry hide tags

GMATinsight

05 May 2019, 07:32

2

1,151

by: GMATinsight

05 May 2019, 21:20

ER

In a room, there were 10 sibling pairs. A few individuals moved out of

605-655 Level | Combinations

605-655 Level | Combinations hide tags

Bunuel

11 Nov 2019, 04:51

9

5

3,906

by: bumpbot

22 Jan 2024, 09:03

ER

In a school election, if each of the 900 voters voted for either Edith

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

15 Dec 2014, 09:38

25

6

12,363

by: bumpbot

20 May 2023, 21:33

ER

In a school election, Joan and Peter were the only candidates for

605-655 Level | Percent and Interest Problems, Word Problems

605-655 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

10 Jun 2017, 09:50

7

8

4,019

by: bumpbot

05 Dec 2022, 07:47

ER

In a school that had a total of 600 students enrolled in the junior

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

02 Aug 2018, 23:36

106

13

20,231

by: bumpbot

02 Mar 2024, 21:39

ER

In a school, 180 students study finance or accounting or both. If 60

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

16 Aug 2019, 02:42

1

4

1,412

by: Bunuel

18 Sep 2019, 01:03

In a sequence a_1, a_2, . . ., the first two terms a_1 and a_2 are pos

705-805 Level | Sequences

705-805 Level | Sequences hide tags

Russ19

18 May 2021, 06:20

3

1,279

by: bumpbot

16 Oct 2023, 21:17

ER

In a sequence a1, a2, a3, . . ., for each positive integer n, the valu

605-655 Level | Sequences

605-655 Level | Sequences hide tags

nislam

02 Nov 2021, 22:03

2

1

1,280

by: chetan2u

02 Nov 2021, 22:42

ER

In a sequence k, each term after the second term is the sum

505-555 Level | Sequences

505-555 Level | Sequences hide tags

NoHalfMeasures

11 Aug 2014, 03:29

32

10

13,106

by: bumpbot

12 May 2024, 11:54

ER

In a sequence of N consecutive integers, are there exactly two multi

655-705 Level | Multiples and Factors, Sequences

655-705 Level | Multiples and Factors, Sequences hide tags

Bunuel

19 Aug 2020, 02:17

6

5

2,055

by: KaramveerBakshi

19 Aug 2020, 20:37

ER

In a sequence of 10 consecutive integers, what is the average of all n

Poor Quality

Poor Quality hide tags

niteshwaghray

21 May 2017, 22:52

7

4

2,223

by: Kritisood

13 Jun 2020, 02:17

ER

In a sequence of 13 consecutive integers, all of which are

805+ Level | Multiples and Factors, Sequences

805+ Level | Multiples and Factors, Sequences hide tags

dimitri92

18 May 2010, 08:31

34

14

12,646

by: bumpbot

23 Nov 2022, 12:13

ER

In a sequence of N consecutive positive integers, are there exactly fo

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

Bunuel

19 May 2021, 05:00

1

2

956

by: bumpbot

08 May 2024, 04:13

ER

In a sequence of numbers in which each term after the first term is 1

505-555 Level | Sequences

505-555 Level | Sequences hide tags

Bunuel

30 Aug 2017, 06:02

11

5

7,796

by: BrentGMATPrepNow

20 Dec 2021, 09:27

ER

In a sequence of numbers in which each term is 2 more than the precedi

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

Bunuel

26 Apr 2019, 02:09

34

11

14,905

by: bumpbot

09 Sep 2023, 09:59

ER

In a sequence of numbers in which each term is two more than the prece

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

adkikani

13 Nov 2018, 09:23

20

8

5,524

by: bumpbot

23 Aug 2023, 01:17

ER

In a sequence of numbers, if the first number is a positive integer an

605-655 Level | Sequences

605-655 Level | Sequences hide tags

Bunuel

23 May 2020, 08:34

38

7

7,335

by: bumpbot

03 Apr 2023, 05:53

ER

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

505-555 Level | Sequences

505-555 Level | Sequences hide tags

hogann

13 Oct 2009, 06:36

1

2

4,406

by: Bunuel

18 Dec 2013, 10:21

ER

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

555-605 Level | Sequences

555-605 Level | Sequences hide tags

mariyea

15 Feb 2011, 08:28

56

13

21,180

by: bumpbot

21 Aug 2023, 08:37

ER

In a sequence S, each term after the second term is 3 less than preced

605-655 Level | Sequences

605-655 Level | Sequences hide tags

Bunuel

05 Jan 2022, 03:30

3

1

1,070

by: ElninoEffect

18 Jan 2022, 21:48

ER

In a sequence S, each term, after first term,

805+ Level | Sequences

805+ Level | Sequences hide tags

fitzpratik

20 Mar 2019, 20:25

23

3

5,024

by: bumpbot

03 Sep 2023, 07:05

In a sequence S, each term, after the first term, is obtained by

805+ Level | Sequences

805+ Level | Sequences hide tags

TBT

15 Feb 2023, 21:36

5

3

1,618

by: andrenoble

08 Jul 2023, 04:34

In a sequence, S, the ratio of each successive term is fixed. If the

705-805 Level | Sequences

705-805 Level | Sequences hide tags

nislam

28 Nov 2021, 10:53

5

1

816

by: GMATist1

28 Nov 2021, 11:26

ER

In a sequence, the nth term an is defined by the rule (an-1 3)^2.

505-555 Level | Sequences

505-555 Level | Sequences hide tags

Bunuel

19 May 2022, 01:30

2

1

874

by: zhanbo

19 May 2022, 02:43

ER

In a serving of a breakfast cereal that contains only oats, raisins

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

22 Dec 2014, 09:24

4

6,573

by: g106

23 Dec 2014, 09:42

ER

In a set of 5 numbers, if the largest number is 3 more than

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

rajatr

25 Apr 2013, 03:19

12

6

4,220

by: saadis87

23 Oct 2015, 00:39

In a set of five positive integers that are less than or equal to 10,

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Russ19

09 Aug 2020, 10:09

2

1

914

by: nick1816

09 Aug 2020, 18:21

ER

In a set of positive integers {j,k,l,m,n,o} in which j<k<l<m

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

mikemcgarry

15 Aug 2014, 16:19

20

4

8,418

by: bumpbot

26 Aug 2021, 12:05

In a set S={x,12,12,12,14,10,8}, is x positive? 1) The mode of S is gr

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

TheUltimateWinner

11 Aug 2019, 09:37

2

1

607

by: CareerGeek

11 Aug 2019, 11:20

ER

In a single Epsilon trial, the probability of Outcome T is 1/4. Supp

655-705 Level | Probability

655-705 Level | Probability hide tags

Bunuel

06 Mar 2015, 07:24

35

6

10,562

by: bumpbot

31 Jul 2023, 18:56

ER

In a single row of yellow, green and red colored tiles

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

hogann

14 Oct 2009, 06:18

110

12

34,413

by: bumpbot

22 Oct 2023, 01:56

ER

In a spelling competition, competitors were required to spell 108

805+ Level | Overlapping Sets

805+ Level | Overlapping Sets hide tags

Bunuel

30 May 2024, 01:30

3

6

429

by: stne

07 Jun 2024, 05:23

ER

In a sports club, if a person is selected at random, what is the proba

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

30 Oct 2019, 02:20

2

1

1,501

by: Archit3110

31 Oct 2019, 07:43

ER

In a sprint race, a man has to run two distances, D1 and D2, to comple

605-655 Level | Distance and Speed Problems

605-655 Level | Distance and Speed Problems hide tags

Bunuel

04 Jul 2019, 08:00

71

7

5,103

by: Bunuel

19 Jul 2019, 02:25

ER

In a square, the length of a side is s and the diagonal is d. What is

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

20 Apr 2017, 23:31

3

4

1,475

by: Bunuel

17 May 2017, 07:55

ER

In a survey conducted by company Q, about which tea is preferred by pe

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Bunuel

19 Jan 2022, 07:00

5

2

1,121

by: SaquibHGMATWhiz

17 Apr 2023, 09:57

Data Sufficiency (DS)