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

Is the standard deviation of set S greater than the standard deviation

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

17 Jun 2020, 01:45

17

9

8,978

17 Mar 2026, 13:22

ER

Are all the integers arranged in order in Sequence A consecutive integ

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

08 Jun 2022, 04:00

6

3

1,402

16 Mar 2026, 18:18

ER

Is d > 1 (1) Median of d, -d, 1/d is d. (2). Median of d d^2 d^3 i

655-705 (Hard) | Statistics and Sets Problems

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

PriyankaPalit7

18 Mar 2019, 10:43

5

4

2,930

16 Mar 2026, 05:01

ER

Sets S and T contain an equal number of elements, all of which are pos

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

16 Jun 2021, 02:00

8

4

1,781

16 Mar 2026, 03:32

ER

A certain list consists of 3 different numbers x, y, and z. The differ

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

14 Oct 2021, 01:30

4

3,223

by: Advait01

13 Mar 2026, 11:50

ER

Jan and 5 of his friends sold candy bars to raise money for their scho

655-705 (Hard) | Statistics and Sets Problems

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

saxenarahul021

05 Apr 2019, 00:38

254

11

33,448

by: Borrat

13 Mar 2026, 05:50

ER

In four production runs (Runs 1 to 4), a quality inspector found

705-805 (Hard) | Statistics and Sets Problems

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

Bunuel

11 Mar 2026, 22:13

4

3

426

by: Adit_

12 Mar 2026, 08:42

ER

In a training workshop, each participant took a certification quiz

605-655 (Medium) | Statistics and Sets Problems, Word Problems

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

Bunuel

03 Mar 2026, 04:09

3

481

11 Mar 2026, 01:15

ER

Is the standard deviation of ages of students in class A greater than

505-555 (Easy) | Statistics and Sets Problems

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

snoor

03 Jun 2008, 01:01

22

15

11,140

10 Mar 2026, 08:55

ER

In 2025, Orion Labs recorded a number for each of the 12 months to

655-705 (Hard) | Statistics and Sets Problems, Word Problems

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Bunuel

02 Mar 2026, 08:36

6

4

533

by: Edskore

10 Mar 2026, 05:36

ER

A tea shop placed 27 sealed jars of loose leaf tea on two shelves.

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

02 Mar 2026, 04:50

5

3

506

10 Mar 2026, 03:45

ER

Set A consists of 8 different integers from the list {1,3,5,7,9,11,13,

705-805 (Hard) | Statistics and Sets Problems

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

EgmatQuantExpert

12 Aug 2018, 23:05

19

3

6,059

09 Mar 2026, 13:53

ER

A sequence consists of the consecutive integers from 1 through m. Does

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

12 Jul 2019, 00:04

3

4

2,420

by: Edskore

08 Mar 2026, 11:44

ER

Katrina has a collection of N fiction books and 40 non-fiction books.

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

01 Nov 2024, 01:30

8

4

1,698

by: suntprovident

07 Mar 2026, 08:48

ER

Set A contains infinite number of integers. Are all the integers in Se

705-805 (Hard) | Number Properties, Statistics and Sets Problems

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

GMATBusters

13 Oct 2018, 10:39

8

11

2,408

by: Shwetabh54

06 Mar 2026, 05:55

ER

If the average (arithmetic mean) of n consecutive odd integers is 10,

655-705 (Hard) | Statistics and Sets Problems

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

1, 2

tonebeeze

09 Dec 2010, 15:43

496

20

74,749

04 Mar 2026, 12:01

ER

On the number line above, p, q, r, s, and t are five consec

Sub 505 (Easy) | Statistics and Sets Problems

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

Walkabout

07 Dec 2012, 08:30

123

19

53,321

04 Mar 2026, 11:59

ER

Are the integers a, b and c consecutive?

605-655 (Medium) | Statistics and Sets Problems

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

kdatt1991

03 Feb 2015, 18:17

34

8

12,845

04 Mar 2026, 11:45

ER

For the students in class A, the range of their heights is r centimete

555-605 (Medium) | Statistics and Sets Problems, Word Problems

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

BANON

23 Feb 2012, 08:12

269

14

55,698

04 Mar 2026, 11:28

ER

If S is a set of four numbers w, x, y, and z, is the range of the numb

555-605 (Medium) | Statistics and Sets Problems

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

1, 2

Bunuel

17 Jan 2014, 02:27

255

26

37,957

04 Mar 2026, 11:27

ER

The range of the numbers in set S is x, and the range of the

555-605 (Medium) | Statistics and Sets Problems

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

Walkabout

14 Dec 2012, 03:47

271

14

51,657

04 Mar 2026, 11:26

ER

Is the range of the integers 6, 3, y, 4, 5, and x greater

555-605 (Medium) | Inequalities, Statistics and Sets Problems

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

Bunuel

25 Jun 2012, 03:03

177

14

41,010

04 Mar 2026, 11:26

ER

Tom, Jane, and Sue each purchased a new house. The average

555-605 (Medium) | Statistics and Sets Problems

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

reply2spg

09 Oct 2009, 23:27

497

17

67,232

04 Mar 2026, 11:20

ER

k, n, 12, 6, 17 What is the value of n in the list above?

505-555 (Easy) | Arithmetic, Statistics and Sets Problems

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

sidbidus

09 Dec 2019, 09:18

97

7

33,686

04 Mar 2026, 11:19

ER

What is the value of n in the list above?

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

13 Aug 2012, 07:17

28

9

31,912

04 Mar 2026, 11:17

ER

If the average (arithmetic mean) of six numbers is 75, how

Sub 505 (Easy) | Statistics and Sets Problems

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

GMATD11

21 Feb 2011, 09:40

213

10

53,384

04 Mar 2026, 10:53

ER

The average (arithmetic mean) price of the 3 items that Kate

505-555 (Easy) | Statistics and Sets Problems, Word Problems

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

Bunuel

11 Sep 2012, 04:48

67

9

31,987

04 Mar 2026, 10:52

ER

If x is an integer, is y an integer?

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

28 Feb 2014, 04:01

50

7

22,146

04 Mar 2026, 10:51

ER

What is the average (arithmetic mean) of x and y?

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

24 Dec 2013, 03:42

27

5

43,815

04 Mar 2026, 10:50

ER

What is the average (arithmetic mean) of j and k ?

Sub 505 (Easy) | Statistics and Sets Problems

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

Walkabout

06 Dec 2012, 06:23

21

5

23,075

04 Mar 2026, 10:48

ER

If the average (arithmetic mean) of 6 numbers is 75, how

605-655 (Medium) | Statistics and Sets Problems

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

rxs0005

13 Nov 2012, 08:13

18

12

7,262

03 Mar 2026, 04:50

ER

If r, s, and t are different odd numbers greater than 1, what is the m

705-805 (Hard) | Statistics and Sets Problems

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

BillyZ

31 Mar 2017, 07:20

8

3

2,085

03 Mar 2026, 02:31

ER

The results of a certain experiment included 6 data values

505-555 (Easy) | Statistics and Sets Problems

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

udaymathapati

23 Jun 2010, 12:30

23

5

15,783

02 Mar 2026, 04:37

ER

Was the range of the amounts of money that Company Y budgeted for its

505-555 (Easy) | Statistics and Sets Problems

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

nalinnair

26 May 2016, 03:52

74

9

22,936

by: ndmanikanta123

01 Mar 2026, 02:23

ER

Is the statistical function the Range on the integers 5, 7,

655-705 (Hard) | Statistics and Sets Problems

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smartyman

30 Jun 2014, 19:13

13

3

3,221

01 Mar 2026, 01:56

ER

If x, y, and z are three integers such that 0 x y z, is the range of x

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

10 Apr 2018, 06:54

1

3

2,512

by: arushi118

01 Mar 2026, 00:05

ER

S is a set of integers such that I. If x is in S, then x is in S.

555-605 (Medium) | Arithmetic, Statistics and Sets Problems

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

conty911

20 Sep 2024, 00:34

17

9

7,853

28 Feb 2026, 12:10

ER

10 students participated in a quiz. What was the standard deviation of

555-605 (Medium) | Statistics and Sets Problems

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

ExpertsGlobal5

23 Feb 2026, 20:00

4

5

428

by: ExpertsGlobal5

28 Feb 2026, 05:30

ER

If x, y, and z are positive integers, then what is the value of the mo

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

12 Dec 2019, 00:06

8

6

2,843

27 Feb 2026, 08:34

ER

What is the median of the numbers 4, 5, 6, 7, 9, and x?

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

12 May 2021, 19:00

8

7

6,689

26 Feb 2026, 04:14

ER

Each page of a 120-page, two-part manuscript contains between 1 and 3

655-705 (Hard) | Statistics and Sets Problems

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

kevincan

24 Feb 2026, 15:48

4

3

379

by: kevincan

25 Feb 2026, 22:50

ER

How many numbers of 7 consecutive positive integers are divisible by 6

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

13 Mar 2016, 09:22

13

4

5,089

25 Feb 2026, 22:44

ER

Is c the median of a, b and c ? (1) b - c = a (2) c = a how

605-655 (Medium) | Statistics and Sets Problems

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

shrive555

19 Oct 2010, 10:11

16

6

10,641

25 Feb 2026, 04:48

ER

Is the range of them greater than 3?

605-655 (Medium) | Statistics and Sets Problems

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

gmat2015p

12 Dec 2015, 03:00

51

5

11,722

24 Feb 2026, 09:22

ER

The set S of numbers has the following properties

705-805 (Hard) | Statistics and Sets Problems

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

hardnstrong

09 Jun 2010, 06:51

38

11

89,666