GMAT Club Forum

ER

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

Bunuel

03 Dec 2022, 14:23

217

11

108,871

by: Bunuel

23 Mar 2025, 01:53

ER

100 Hardest and easiest questions for PS as of May 2025

Bunuel

21 Aug 2015, 03:49

1,069

7

291,026

by: Bunuel

03 Dec 2024, 01:03

ER

GMAT PS Question Directory by Topic & Difficulty

bb

22 Feb 2012, 11:27

3,090

0

1,303,210

by: bb

22 Feb 2012, 11:27

ER

If the range of the six numbers 4, 3, 14, 7, 10 and x is 12, what is

Sub 505 Level | Statistics and Sets Problems

monirjewel

12 Nov 2010, 22:33

176

17

49,934

by: PapaEtMaman

19 Jun 2025, 00:45

ER

A vending machine is designed to dispense 8 ounces of coffee

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

zz0vlb

27 Apr 2010, 06:21

325

19

77,876

by: bumpbot

17 Jun 2025, 22:36

ER

S represents the sum of the weights of n fish in pounds. Which of the

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

nfa1rhp

13 Nov 2008, 05:40

17

5

18,119

by: bumpbot

16 Jun 2025, 18:51

ER

Angela’s grade was in the 90th percentile out of 80 grades

555-605 Level | Percent and Interest Problems, Statistics and Sets Problems

555-605 Level | Percent and Interest Problems, Statistics and Sets Problems hide tags

gdk800

09 Dec 2010, 08:22

167

18

22,380

by: bumpbot

12 Jun 2025, 07:12

ER

The average (arithmetic mean) selling price of 5 houses in a certain

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

08 May 2022, 02:14

8

4

11,376

by: bumpbot

12 Jun 2025, 06:55

ER

Last month 15 homes were sold in Town X. The average (arithmetic mean)

705-805 Level | Min-Max Problems +2 tags

705-805 Level | Min-Max Problems, Must or Could be True Questions, Statistics and Sets Problems hide tags

1, 2

sidhu4u

19 Apr 2010, 06:05

1,043

22

114,869

by: KBoss279

04 Jun 2025, 02:29

ER

If T is a set of 35 consecutive integers, of which 17 are negative

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Dav5599

05 Dec 2017, 13:33

8

7,790

by: bumpbot

01 Jun 2025, 15:21

ER

For a certain set of numbers, if x is in the set, then x 3 is also

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

jayoptimist

30 Jul 2012, 07:45

119

12

26,725

by: bumpbot

29 May 2025, 04:49

ER

The table above shows the distribution of the number of absences from

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

goodyear2013

27 Mar 2014, 16:56

91

14

21,012

by: bumpbot

29 May 2025, 04:40

ER

R is the set of positive odd integers less than 50, and S is

Sub 505 Level | Number Properties, Statistics and Sets Problems

Sub 505 Level | Number Properties, Statistics and Sets Problems hide tags

Lolaergasheva

08 Mar 2011, 06:52

28

9

19,294

by: bumpbot

27 May 2025, 06:07

ER

One morning Emily recorded the time that it took to read each of her

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

15 Oct 2019, 08:57

3

7

5,581

by: bumpbot

24 May 2025, 11:58

ER

Three straight metal rods have an average (arithmetic mean)

505-555 Level | Min-Max Problems, Statistics and Sets Problems

505-555 Level | Min-Max Problems, Statistics and Sets Problems hide tags

DelSingh

27 Feb 2013, 22:23

70

12

22,086

by: GMATinsight

20 May 2025, 05:26

ER

A certain car averages 25 miles per gallon of gasoline when driven in

705-805 Level | Statistics and Sets Problems, Word Problems

705-805 Level | Statistics and Sets Problems, Word Problems hide tags

1, 2

leafsrule99

11 Aug 2010, 14:17

311

21

136,949

by: Vishwesh08

11 May 2025, 11:29

ER

Box W and Box V each contain several blue sticks and red sticks, and

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

JCLEONES

29 Jan 2008, 15:34

77

8

25,243

by: bumpbot

04 Apr 2025, 12:31

ER

If 0 < x < 1, what is the median of the values x, x^-1, x^2,

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

netcaesar

14 Nov 2006, 13:41

145

12

46,999

by: bumpbot

22 Mar 2025, 03:52

ER

If the median of a list of numbers is m, the first quartile

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

HKD1710

15 May 2016, 11:00

77

11

22,187

by: bumpbot

21 Mar 2025, 19:25

ER

A set of 15 different integers has median of 25 and a range

655-705 Level | Algebra, Statistics and Sets Problems

655-705 Level | Algebra, Statistics and Sets Problems hide tags

1, 2

bhushangiri

12 Aug 2008, 04:50

653

35

134,117

by: adityaprateek15

16 Mar 2025, 17:20

ER

In May, Xiang sold 15 used cars. For these 15 cars, the

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

EnterMatrix

17 Jul 2010, 11:18

46

8

27,467

by: bumpbot

16 Mar 2025, 09:31

ER

The table above shows the total sales recorded in July for

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

snowbirdskier

05 Dec 2008, 20:31

102

13

22,895

by: bumpbot

03 Mar 2025, 09:29

ER

For the 5 days shown in the graph, how many kilowatt-hours greater was

505-555 Level | Graphs and Illustrations, Statistics and Sets Problems

505-555 Level | Graphs and Illustrations, Statistics and Sets Problems hide tags

felippemed

13 Jan 2017, 10:50

21

7

18,040

by: sraki

24 Feb 2025, 12:40

ER

The number of years of service of the eight employees in a production

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

18 Jun 2019, 00:08

6

5

9,062

by: bumpbot

21 Feb 2025, 19:19

ER

A list of measurements in increasing order is 4, 5, 6, 8, 10 and x. If

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

udaymathapati

23 Sep 2010, 11:45

98

7

38,068

by: snowbumvic

08 Feb 2025, 20:42

ER

Three people took GMAT practice tests in which the minimum a

655-705 Level | Min-Max Problems, Statistics and Sets Problems

655-705 Level | Min-Max Problems, Statistics and Sets Problems hide tags

flower07

24 Jan 2014, 01:49

197

8

17,771

by: bumpbot

04 Feb 2025, 13:55

ER

Last year the range of the annual salaries of the 100 employees

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

asmitap

14 Aug 2016, 10:49

64

10

16,087

by: bumpbot

04 Feb 2025, 06:51

ER

The residents of Town X participated in a survey to determine the numb

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

GODSPEED

01 Sep 2009, 15:11

139

9

47,260

by: eega

02 Feb 2025, 19:03

ER

The number of defects in the first five cars to come through

655-705 Level | Remainders, Statistics and Sets Problems

655-705 Level | Remainders, Statistics and Sets Problems hide tags

SoniaSaini

15 Nov 2010, 08:59

133

9

27,626

by: bumpbot

17 Jan 2025, 19:09

ER

The table above shows the distribution of scores on a geography quiz

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

hmazariegos

07 Apr 2018, 11:09

36

7

22,146

by: bumpbot

16 Jan 2025, 04:53

ER

List K consists of 12 consecutive integers. If -4 is the least integer

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

nave

24 Feb 2013, 12:39

165

18

52,967

by: bumpbot

07 Jan 2025, 03:27

ER

Which of the following could be the median of the 4 integers listed ab

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

20 Jan 2022, 08:15

32

5

10,409

by: bumpbot

06 Jan 2025, 04:10

ER

According to the table, the median acreage managed by the Federal Land

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

rishi02

03 Aug 2016, 10:14

9

6

12,174

by: ManifestDreamMBA

06 Jan 2025, 03:07

ER

A student worked for 20 days. For each of the amounts shown in the fir

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

vikramm

23 Oct 2005, 11:24

94

10

41,086

by: bumpbot

05 Jan 2025, 00:08

ER

The mean and the standard deviation of the 8 numbers shown

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

xmagedo

29 Jul 2010, 23:39

48

8

25,149

by: bumpbot

26 Dec 2024, 08:58

ER

The variable x takes on integer values between, 1 and 7 inclusive, as

555-605 Level | Probability, Statistics and Sets Problems

555-605 Level | Probability, Statistics and Sets Problems hide tags

fozzzy

08 Jan 2013, 21:25

188

13

26,851

by: bumpbot

17 Dec 2024, 23:20

ER

Three boxes of supplies have an average (arithmetic mean) weight of 7

555-605 Level | Min-Max Problems, Statistics and Sets Problems

555-605 Level | Min-Max Problems, Statistics and Sets Problems hide tags

sameerdrana

05 Dec 2010, 14:17

225

16

58,997

by: bumpbot

07 Dec 2024, 15:31

ER

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

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

LM

10 May 2010, 09:37

197

9

62,469

by: bumpbot

09 Nov 2024, 01:42

ER

Which of the following can be inferred from the data above?

655-705 Level | Must or Could be True Questions, Statistics and Sets Problems

655-705 Level | Must or Could be True Questions, Statistics and Sets Problems hide tags

vikrantgulia

31 Dec 2013, 02:01

138

19

48,069

by: bumpbot

01 Nov 2024, 11:55

ER

A set of 25 different integers has a median of 50

655-705 Level | Min-Max Problems, Statistics and Sets Problems

655-705 Level | Min-Max Problems, Statistics and Sets Problems hide tags

1, 2

enigma123

19 Mar 2012, 15:46

316

32

48,104

by: bumpbot

29 Oct 2024, 03:26

ER

If a certain sample of data has a mean of 20.0 and a standard deviatio

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

sapna44

11 Apr 2012, 01:46

264

18

44,498

by: bumpbot

28 Oct 2024, 03:39

ER

The average (arithmetic mean) of the 5 houses on a certain street is $

505-555 Level | Statistics and Sets Problems, Word Problems

505-555 Level | Statistics and Sets Problems, Word Problems hide tags

Bunuel

22 May 2020, 11:18

52

10

10,017

by: satish_sahoo

20 Oct 2024, 11:01

ER

The table shows the number of shares of each of the 5 stocks owned by

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

piyushksharma

08 Apr 2012, 01:49

67

7

45,840

by: lavanya.18

13 Oct 2024, 01:15

ER

Five pieces of wood have an average (arithmetic mean) length of 124

555-605 Level | Min-Max Problems, Statistics and Sets Problems

555-605 Level | Min-Max Problems, Statistics and Sets Problems hide tags

scarish

04 Aug 2009, 23:38

222

19

43,078

by: bumpbot

01 Oct 2024, 23:31

ER

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

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

enigma123

23 Nov 2011, 14:03

88

10

24,701

by: bumpbot

01 Oct 2024, 04:18

ER

The mean of (54,820)^2 and (54,822)^2 =

605-655 Level | Algebra, Statistics and Sets Problems

605-655 Level | Algebra, Statistics and Sets Problems hide tags

enigma123

17 Nov 2011, 16:45

428

19

33,690

by: bumpbot

26 Sep 2024, 06:30

ER

A certain list consists of 21 different numbers. If n is in

605-655 Level | Sequences, Statistics and Sets Problems

605-655 Level | Sequences, Statistics and Sets Problems hide tags

1, 2

monirjewel

31 Oct 2010, 04:06

896

22

106,787

by: pierjoejoe

26 Sep 2024, 02:21

ER

During 2005, a company produced an average of 2,000 products

655-705 Level | Statistics and Sets Problems, Word Problems

655-705 Level | Statistics and Sets Problems, Word Problems hide tags

1, 2

enigma123

17 Nov 2011, 16:33

185

23

35,585

by: sarthak1701

23 Sep 2024, 04:01

ER

The table above shows the distribution of test scores for a

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

rpamecha

07 Apr 2012, 15:54

132

11

57,895

by: bumpbot

21 Sep 2024, 09:17

ER

A computer chip manufacturer expects the ratio of the number of defect

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

1, 2

junior

25 Oct 2010, 07:40

198

20

39,396

by: bumpbot

20 Sep 2024, 10:15

ER

A certain city with population of 132,000 is to be divided into 11

705-805 Level | Min-Max Problems, Statistics and Sets Problems

705-805 Level | Min-Max Problems, Statistics and Sets Problems hide tags

1, 2

ugimba

02 Mar 2009, 20:52

2,036

35

189,718

by: DanTheGMATMan

19 Sep 2024, 09:21

ER

For a certain exam, a score of 58 was 2 standard deviations below mean

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

1, 2

MaithiliGokarn

06 Mar 2012, 04:06

291

21

76,288

by: bumpbot

03 Sep 2024, 03:39

ER

A certain meter records voltage between 0 and 10, inclusive

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

getzgetzu

05 Apr 2006, 03:37

34

11

10,205

by: bumpbot

13 Aug 2024, 05:28

Problem Solving (PS)