GMAT Problem Solving (PS) Forum - Free Practice Questions

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

Bunuel

03 Dec 2022, 14:23

321

12

151,853

by: ekfdskfe

13 Jul 2025, 19:03

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100 Hardest and easiest questions for PS as of March 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,327

by: Shashankksharma

17 Apr 2026, 02:55

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GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,383,600

by: bb

16 Apr 2026, 14:28

Some of 50%-intensity red paint is replaced with 25% solution of red

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

1, 2

Amit05

17 Nov 2007, 08:05

135

23

21,429

by: bumpbot

16 Oct 2025, 21:11

ER

If f(x) = (x^4 - 1)/(x^2), what is f(1/x) in terms of f(x)?

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

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

bmwhype2

18 Oct 2023, 00:49

37

4

12,631

by: bumpbot

15 Jan 2025, 08:58

ER

In a tournament with 15 chess players, if each player plays two games

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

bmwhype2

21 Nov 2007, 02:40

118

11

65,777

by: candy1221

21 Jul 2025, 21:39

ER

Which of the following points is closest to line y=x?

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

1, 2

bmwhype2

01 Jul 2012, 07:55

53

23

16,063

by: wickedvikram

30 Mar 2026, 03:04

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Arabica coffee costs $0.40 per ounce, while Robusta coffee costs $0.30

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

bmwhype2

22 Nov 2007, 06:00

25

6

10,423

by: bumpbot

09 Apr 2025, 01:59

ER

When the positive integer x is divided by 9, the remainder

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

alimad

20 May 2014, 01:00

49

10

44,119

by: shivani1351

15 Jan 2026, 23:34

ER

A small company employs 3 men and 5 women. If a team of 4

605-655 (Medium) | Combinations, Probability

605-655 (Medium) | Combinations, Probability hide tags

1, 2

alimad

22 Nov 2007, 19:46

498

30

158,481

by: Bunuel

30 Jan 2026, 13:24

ER

How many positive integers less than 200 are there such that

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

bmwhype2

13 Dec 2014, 05:22

167

10

29,544

by: bumpbot

01 Nov 2025, 06:54

ER

A 50-liter solution of alcohol and water is 5 percent alcohol. If 1.5

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

bmwhype2

25 Oct 2014, 06:19

36

18

16,381

by: bumpbot

25 Mar 2026, 06:29

ER

An express train traveled at an average speed of 100

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

ashkrs

25 Nov 2007, 21:00

114

8

55,373

by: bumpbot

30 Sep 2025, 05:12

ER

If n is an integer greater than 6, which of the following mu

555-605 (Medium) | Multiples and Factors, Must or Could be True

555-605 (Medium) | Multiples and Factors, Must or Could be True hide tags

1, 2

gregspirited

30 Jan 2019, 05:12

675

38

77,963

by: AndyRugger

14 Jan 2026, 12:59

ER

Square ABCD is the base of the cube while square EFGH is the

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

bmwhype2

27 Nov 2007, 00:24

86

18

19,145

by: bumpbot

21 Oct 2022, 02:49

memorizing squares, cubes, etc.

tarek99

27 Nov 2007, 05:28

15

8

26,345

by: bumpbot

17 Oct 2023, 19:42

ER

If n is a positive integer, what is the remainder when 7^(4n+3)*6^n is

555-605 (Medium) | Exponents, Remainders

555-605 (Medium) | Exponents, Remainders hide tags

gregspirited

27 Nov 2007, 14:38

129

17

38,954

by: bumpbot

26 Jun 2025, 11:33

ER

In each production lot for a certain toy, 25 percent of the

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

yogachgolf

30 Nov 2022, 09:04

80

10

22,552

by: bumpbot

24 Jan 2026, 20:16

ER

A right circular cylinder-shaped coin made of an aluminum-silver alloy

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

eyunni

12 Aug 2025, 02:33

174

8

18,165

by: bumpbot

23 Feb 2026, 12:24

ER

Out of seven models, all of different heights, five models

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

tarek99

30 Nov 2007, 08:54

165

14

15,205

by: Adit_

28 Feb 2026, 23:29

ER

As part of a game, four people each must secretly choose an

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

1, 2

tarek99

02 Mar 2012, 23:50

255

25

35,777

by: Krunaal

17 Aug 2025, 12:05

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COMBINATION and PROBABILITY - references. If you have

Guides & Resources, Useful Links

Guides & Resources, Useful Links hide tags

1, 2, 3

walker

29 Nov 2009, 15:16

548

55

172,286

by: bumpbot

29 Oct 2025, 23:03

ER

How many combinations of three letters taken from letters

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

1, 2

bmwhype2

02 Dec 2007, 14:29

121

22

31,345

by: bumpbot

18 May 2024, 16:23

ER

There are four distinct pairs of brothers and sisters. In how many way

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

bmwhype2

02 Dec 2007, 14:57

55

11

18,779

by: bumpbot

14 Feb 2026, 22:45

ER

How many five-digit numbers are there, if the two leftmost

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

AmyPham

03 Dec 2007, 03:51

73

9

30,706

by: bumpbot

14 Feb 2026, 22:39

ER

Cylindrical tennis-ball cans are being packed into cartons.

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

1, 2

tarek99

03 Dec 2007, 09:01

193

26

36,823

by: bumpbot

07 Apr 2026, 02:12

ER

The number of ways in which 8 different flowers can be seated to form

Poor Quality

Poor Quality hide tags

bmwhype2

08 Nov 2018, 05:24

39

7

49,095

by: Blanc123

06 Aug 2020, 09:38

ER

Peter and Tom shared the driving on a certain trip. If Peter

505-555 (Easy) | Distance and Speed Problems, Fractions and Ratios

505-555 (Easy) | Distance and Speed Problems, Fractions and Ratios hide tags

goodglory

27 Oct 2013, 06:20

61

14

26,495

by: bumpbot

03 Oct 2025, 11:43

ER

A certain taxi company charges $3.10 for the first 1/5 of a

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

goodglory

04 Dec 2007, 20:37

127

15

46,956

by: bumpbot

17 Apr 2026, 19:16

A retailer sold an appliance for $80. If the retailer's gross profit

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

goodglory

09 Oct 2019, 05:37

57

8

39,723

by: bumpbot

02 Jan 2025, 03:34

ER

If 25 lines are drawn in a plane such that no two of them

655-705 (Hard) | Combinations, Geometry

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

Amardeep Sharma

06 Dec 2007, 06:04

140

11

38,694

by: bumpbot

07 Sep 2025, 17:40

ER

A box contains 10 red pills 5 blue pills 12 yellow

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

1, 2

bmwhype2

07 Dec 2007, 12:03

155

20

33,163

by: bumpbot

04 Jan 2026, 14:51

ER

There is a 90% chance that a registered voter in Burghtown

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

tarek99

08 Dec 2007, 09:24

109

14

21,556

by: bumpbot

12 Nov 2025, 22:13

ER

Out of a classroom of 6 boys and 4 girls the teacher picks a

555-605 (Medium) | Combinations, Probability

555-605 (Medium) | Combinations, Probability hide tags

1, 2

bmwhype2

09 Dec 2007, 11:16

123

24

62,357

by: bumpbot

20 Aug 2025, 12:31

ER

If a = 1 and (a - b)/c = 1 which of the following is NOT a possible va

505-555 (Easy) | Arithmetic, Number Properties

505-555 (Easy) | Arithmetic, Number Properties hide tags

tarek99

08 Oct 2018, 03:43

103

9

31,173

by: bumpbot

21 Dec 2025, 17:38

ER

Bob bikes to school every day at a steady rate of x miles

555-605 (Medium) | Distance and Speed Problems

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

Whatever

12 Sep 2012, 01:34

165

16

31,113

by: bumpbot

03 Aug 2025, 03:40

ER

How many different four-letter words can be formed (the words don't

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

young_gun

05 Apr 2015, 05:23

123

10

52,104

by: Adit_

27 Feb 2026, 22:39

ER

Which of the following points is not on the line y = 5x + 3

555-605 (Medium) | Coordinate Geometry, Number Properties

555-605 (Medium) | Coordinate Geometry, Number Properties hide tags

bmwhype2

14 Dec 2007, 11:33

10

4

5,692

by: Bunuel

08 May 2023, 16:51

ER

Permutations, Combinations, Probability - Download Questions

Collection of Questions, Downloads, Guides & Resources

Collection of Questions, Downloads, Guides & Resources hide tags

Amardeep Sharma

26 Apr 2018, 14:11

177

11

93,284

by: bumpbot

12 Jul 2025, 21:52

ER

Let D be a recurring decimal of the form D=0.a1 a2 a1 a2....

655-705 (Hard) | Fractions and Ratios

655-705 (Hard) | Fractions and Ratios hide tags

tarek99

17 Aug 2013, 02:51

81

13

25,672

by: bumpbot

19 Sep 2024, 05:06

ER

What is the sum of the different positive prime factors of 550?

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

mbsnyc

05 Mar 2015, 06:16

36

8

48,000

by: bumpbot

22 Jul 2024, 00:05

ER

How many 3-digit integers between 100 and 200 have a digit

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

AVakil

14 Jul 2013, 02:11

84

8

22,713

by: Aalto700

25 Mar 2025, 06:34

ER

In the rectangular coordinate system, what is the area of

555-605 (Medium) | Coordinate Geometry, Geometry

555-605 (Medium) | Coordinate Geometry, Geometry hide tags

mbsnyc

07 Nov 2017, 10:58

26

14

8,107

by: Bunuel

07 Nov 2017, 10:59

ER

Two different acid solutions were combined to create a 10-liter

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

bmwhype2

19 Dec 2007, 21:22

174

12

23,762

by: KarishmaB

05 Apr 2026, 00:30

ER

24 lbs of coffee P and 25 lbs of coffee V are mixed to make

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

young_gun

20 Dec 2007, 14:13

64

15

13,906

by: bumpbot

30 Jun 2025, 07:02

ER

For any numbers x and y, x#y = xy - x - y if x#y=1 which

605-655 (Medium) | Algebra, Functions and Custom Characters

605-655 (Medium) | Algebra, Functions and Custom Characters hide tags

bmwhype2

24 Dec 2013, 01:44

106

13

27,947

by: bumpbot

06 Jul 2025, 09:43

ER

A fair coin is tossed 10 times. What is the probability that

705-805 (Hard) | Out of Scope - Too Hard

705-805 (Hard) | Out of Scope - Too Hard hide tags

1, 2

LM

22 Dec 2007, 21:57

90

28

105,978

by: bumpbot

05 Sep 2019, 05:23

ER

Triathlete Dan runs along a 2-mile stretch of river and then swims bac

555-605 (Medium) | Distance and Speed Problems

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

dynamo

06 Oct 2014, 08:15

75

16

31,248

by: bumpbot

11 Dec 2024, 16:44

ER

When tossed, a certain coin has equal probability of landing

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

young_gun

28 Apr 2015, 04:07

155

9

40,208

by: bumpbot

04 Mar 2026, 04:59

ER

Coach Miller is filling out the starting lineup for his indoor soccer

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

1, 2

jimjohn

29 Apr 2019, 22:42

131

25

37,926

by: bumpbot

05 Jan 2026, 20:35

ER

At a dinner party, 5 people are to be seated around a circular table.

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

marcodonzelli

22 Mar 2023, 09:01

396

19

134,516

by: bumpbot

04 May 2025, 01:54

ER

If a coin has an equal probability of landing heads up or

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Richard Lee

27 Dec 2007, 02:43

106

17

38,092

by: bumpbot

04 Mar 2026, 05:02

ER

A fair die is rolled once and a fair coin is flipped once. What is the

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

tekno9000

14 Aug 2017, 04:01

197

18

78,059

by: KarishmaB

21 Apr 2026, 23:40