GMAT Problem Solving (PS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Problem Solving Series (PS-1000 Series) Questions

Bunuel

03 Dec 2022, 14:23

321

12

151,919

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of March 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,363

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,383,744

by: bb

16 Apr 2026, 14:28

ER

12 Days of Christmas GMAT Competition 2025 - Day 1: Each of the two

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

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

1, 2...6, 7

Bunuel

12 Jan 2026, 05:50

119

137

3,629

by: Anish27

20 Dec 2025, 02:47

ER

At a software company with 21 employees, the average salary is $80,000

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

19 May 2017, 00:17

55

4

7,821

by: bumpbot

17 Dec 2025, 23:29

ER

The average score in an examination of 10 students of a class is 60

805+ (Hard) | Min-Max Problems +2 tags

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

1, 2

AkshdeepS

16 Sep 2016, 22:04

89

21

93,445

by: Wadree

16 Dec 2025, 21:45

ER

13 students in a class had a medium score 10 and an average score of

805+ (Hard) | Statistics and Sets Problems

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

rishabhmishra

17 Mar 2018, 01:13

50

13

8,131

by: Wadree

16 Dec 2025, 10:12

ER

Seven positive integers have an arithmetic average of 34 and a median

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

25 Apr 2018, 21:49

61

5

5,439

by: bumpbot

16 Dec 2025, 06:03

ER

A set of test scores at a large university is normally distributed wit

705-805 (Hard) | Statistics and Sets Problems

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

Bunuel

30 Sep 2021, 08:00

4

3

2,856

by: tanishapriya96

16 Dec 2025, 04:26

ER

There are 8 integers such that the range of them is 14 and the smalles

605-655 (Medium) | Statistics and Sets Problems

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

indu1954

19 Dec 2023, 23:46

82

8

15,607

by: bumpbot

15 Dec 2025, 22:12

ER

Sam earned a $2,000 commission on a big sale, raising his average comm

555-605 (Medium) | Statistics and Sets Problems

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

CLIMBTHELADDER

08 Jan 2019, 09:10

65

12

15,109

by: bumpbot

14 Dec 2025, 07:14

ER

What is the minimum percentage increase in the mean of set X

505-555 (Easy) | Statistics and Sets Problems

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

rohitgoel15

26 Jan 2012, 12:32

22

13

18,494

by: bumpbot

13 Dec 2025, 09:45

ER

Out of 5 boys and 6 girls, 4 students are sellected at rando

655-705 (Hard) | Combinations +2 tags

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

hasnain3047

25 Aug 2018, 02:03

56

8

13,270

by: bumpbot

12 Dec 2025, 10:36

ER

While researching the hourly frequency of a certain occurrence,

605-655 (Medium) | Statistics and Sets Problems

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

MartyMurray

06 Mar 2026, 19:36

9

2

748

by: MartyMurray

12 Dec 2025, 08:17

ER

Set S consists of consecutive positive integers. If the lowest integer

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

19 Jul 2017, 23:35

28

10

6,890

by: bumpbot

11 Dec 2025, 07:04

ER

Last year the amounts of electric company supplied to 4,117 residentia

655-705 (Hard) | Statistics and Sets Problems

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

DALC1

15 Jan 2024, 08:39

57

8

10,225

by: Bunuel

10 Dec 2025, 04:33

ER

Given that a is the average (arithmetic mean) of the first nine

505-555 (Easy) | Statistics and Sets Problems

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

kingflo

22 Jul 2013, 11:12

27

9

12,589

by: bumpbot

10 Dec 2025, 03:55

ER

Arithmetic mean and standard deviation of a certain normal

Sub 505 (Easy) | Statistics and Sets Problems

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

anilnandyala

19 Feb 2012, 22:25

14

5

13,123

by: bumpbot

09 Dec 2025, 18:40

ER

The average of 20, 70, and x is 40. If the average of 20, 70, x, and y

Sub 505 (Easy) | Algebra, Statistics and Sets Problems

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

Bunuel

11 Jan 2019, 00:37

1

5

2,977

by: bumpbot

06 Dec 2025, 19:38

ER

In the list of different positive numbers above, the arithmetic mean

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

06 Jun 2017, 09:53

52

6

6,904

by: bumpbot

06 Dec 2025, 07:02

ER

A certain characteristic in a large population has a distribution that

555-605 (Medium) | Statistics and Sets Problems

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

Walkabout

12 Dec 2012, 04:19

1.4k

19

118,204

by: Bunuel

06 Dec 2025, 00:05

ER

If a is the sum of x consecutive positive integers. b is the

805+ (Hard) | Statistics and Sets Problems

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

1, 2

devinawilliam83

06 Mar 2012, 03:50

347

27

42,578

by: bumpbot

04 Dec 2025, 14:53

ER

A set of 13 integers has a median of 10 and an average of 15.

805+ (Hard) | Statistics and Sets Problems

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

benejo

12 May 2018, 09:38

23

6

6,020

by: bumpbot

04 Dec 2025, 08:36

ER

T is a set of y integers, where 0 < y < 7. If the average of Set T is

705-805 (Hard) | Statistics and Sets Problems

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

1, 2

Zaur

08 Sep 2023, 08:07

207

20

44,099

by: bumpbot

04 Dec 2025, 07:34

ER

The class mean score on a test was 60, and the standard deviation was

555-605 (Medium) | Statistics and Sets Problems

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

enigma123

06 May 2015, 02:05

98

10

26,772

by: bumpbot

04 Dec 2025, 04:59

ER

The average (arithmetic man) of three integers a, b, and c i

505-555 (Easy) | Statistics and Sets Problems

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

clciotola

24 Feb 2022, 11:53

15

5

10,178

by: bumpbot

04 Dec 2025, 04:45

ER

A certain meter records voltage between 0 and 10, inclusive

Sub 505 (Easy) | Statistics and Sets Problems

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

getzgetzu

31 Dec 2014, 03:59

38

11

11,757

by: bumpbot

03 Dec 2025, 12:39

ER

The average (arithmetic mean) of 6,8, and 10 equals the average

Sub 505 (Easy) | Statistics and Sets Problems

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

Carcass

22 May 2017, 13:27

16

8

28,356

by: bumpbot

03 Dec 2025, 11:14

ER

The average salary of 15 people in the shipping department

Sub 505 (Easy) | Statistics and Sets Problems

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

megafan

12 Apr 2020, 21:39

54

11

13,980

by: bumpbot

03 Dec 2025, 09:24

ER

On his first 3 tests, Rajeev received an average score of N points. If

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

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

Bunuel

24 Nov 2014, 07:36

24

8

11,974

by: bumpbot

03 Dec 2025, 08:51

ER

Average monthly income of 10 members of a family is 26.2 thousand. The

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

26 Jan 2021, 08:45

24

5

6,467

by: AbhishekP220108

02 Dec 2025, 21:25

ER

If d is the standard deviation x, y, and z, what is the standard devia

Sub 505 (Easy) | Statistics and Sets Problems

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

LM

26 Nov 2018, 04:41

210

9

65,250

by: bumpbot

01 Dec 2025, 04:38

ER

The table above shows the distribution of test scores for a

505-555 (Easy) | Statistics and Sets Problems

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

rpamecha

12 Jun 2016, 06:43

137

11

60,425

by: bumpbot

01 Dec 2025, 02:34

ER

A set of 25 different integers has a median of 50

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

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

1, 2

enigma123

19 Mar 2012, 15:46

355

32

53,029

by: Samantha22

30 Nov 2025, 03:12

ER

97 students take part in a test and the median score is 85. Which of

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

10 Nov 2020, 05:15

6

3

2,351

by: bumpbot

29 Nov 2025, 18:01

ER

Seven pieces of rope have an average (arithmetic mean) lengt

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

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

1, 2

Walkabout

20 Dec 2012, 07:46

1.9k

29

137,376

by: Venky1406

28 Nov 2025, 18:08

ER

Given that set S has four odd integers and their range is 4, how many

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

07 Apr 2015, 06:33

59

7

7,483

by: Kinshook

28 Nov 2025, 07:31

ER

The data shows the number of points held by 5 players of a

505-555 (Easy) | Statistics and Sets Problems

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

kashishh

26 Jun 2012, 14:00

9

4

5,155

by: bumpbot

28 Nov 2025, 03:29

ER

If 1 + x + x^2 + x^3 = 60, then the average (arithmetic mean) of

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

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

Bunuel

20 Nov 2022, 10:31

12

3

9,219

by: bumpbot

27 Nov 2025, 10:51

ER

Set R contains five numbers that have an average value of 55

705-805 (Hard) | Min-Max Problems, Statistics and Sets Problems

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

1, 2

Orange08

10 Jun 2012, 01:25

262

29

38,213

by: bumpbot

26 Nov 2025, 22:35

ER

John has taken four (4) tests that have an average of 82. In order to

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

26 Aug 2015, 00:44

7

3,946

by: bumpbot

25 Nov 2025, 23:15

ER

Average Age of residents of a colony is 38 years with Standard deviati

505-555 (Easy) | Statistics and Sets Problems

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

GMATinsight

25 Oct 2016, 07:39

9

3

2,494

by: bumpbot

25 Nov 2025, 03:31

ER

The average of 5 distinct positive integers if 33. What are the maximu

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

15 Apr 2020, 05:54

24

4

9,790

by: bumpbot

24 Nov 2025, 20:22

ER

Set N is populated with all numbers m, where |m| < 5. Which of the

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

02 Feb 2017, 11:07

14

6

4,399

by: bumpbot

24 Nov 2025, 16:41

ER

A set X: {a1, a2, a3, a4, a5} with non-zero elements have mean M.

Sub 505 (Easy) | Number Properties, Statistics and Sets Problems

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

EgmatQuantExpert

30 Jan 2017, 00:26

7

3,995

by: bumpbot

24 Nov 2025, 09:10

ER

Set A is a set of 25 distinct multiples of 3 and Set B is a set of 40

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

605-655 (Medium) | Multiples and Factors, Overlapping Sets, Statistics and Sets Problems hide tags

Bunuel

06 Feb 2017, 07:26

25

6

6,968

by: bumpbot

24 Nov 2025, 04:00

If the average (arithmetic mean) of 3, 6, and z is less than or equal

Sub 505 (Easy) | Min-Max Problems, Statistics and Sets Problems

Sub 505 (Easy) | Min-Max Problems, Statistics and Sets Problems hide tags

trojanhawk

03 Feb 2020, 17:52

7

5

7,390

by: bumpbot

23 Nov 2025, 17:47

ER

In a certain group of 10 children, there are 6 boys, and their

Sub 505 (Easy) | Statistics and Sets Problems

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

Victor314

23 Nov 2025, 00:04

22

8

4,907

by: Bunuel

23 Nov 2025, 00:03

ER

The average (arithmetic mean) of five numbers is 7. If the average of

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

21 Sep 2022, 04:03

2

2,500

by: bumpbot

22 Nov 2025, 13:49

ER

Which of the following values, when inserted into the set of 7 values

Sub 505 (Easy) | Statistics and Sets Problems

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

EMPOWERgmatRichC

29 Oct 2015, 19:18

6

5

3,258

by: bumpbot

22 Nov 2025, 12:31

ER

A certain portfolio consisted of 5 stocks, priced at $20,

805+ (Hard) | Statistics and Sets Problems

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

arjtryarjtry

20 Jul 2008, 00:15

293

13

39,402

by: Wadree

22 Nov 2025, 02:31

ER

If the sum of n consecutive integers is 0, which of the following must

555-605 (Medium) | Must or Could be True +2 tags

555-605 (Medium) | Must or Could be True, Number Properties, Statistics and Sets Problems hide tags

Bunuel

18 Sep 2018, 00:48

135

15

44,718

by: bumpbot

22 Nov 2025, 01:52

ER

If each of 4 subsidiaries of Corporation R has been granted a line of

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

30 Nov 2015, 00:49

17

7

15,960

by: bumpbot

21 Nov 2025, 08:16