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

329

12

153,487

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of April 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

313,258

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

1,387,008

by: bb

16 Apr 2026, 14:28

ER

What is the sum of all integer solutions to 1 < (x - 2)^2 < 25 ?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Bunuel

22 Apr 2019, 01:44

34

9

8,201

by: bumpbot

19 Oct 2025, 18:34

ER

Cities A and B are in different time zones. A is located 3000 km east

805+ (Hard) | Distance and Speed Problems, Geometry

805+ (Hard) | Distance and Speed Problems, Geometry hide tags

Bunuel

08 Jan 2020, 02:47

107

14

14,804

by: bumpbot

19 Oct 2025, 13:48

ER

What is the product of the average (arithmetic mean) and the median of

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

14 Oct 2025, 00:29

5

1,020

by: CareerLauncherIE

19 Oct 2025, 11:55

ER

How many trailing zeroes are there in 26! - 25! ?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

14 Oct 2025, 00:27

10

5

1,651

by: CareerLauncherIE

19 Oct 2025, 11:00

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A certain bushel of wheat generates one-third the profit of a bushel

805+ (Hard) | Fractions and Ratios, Word Problems

805+ (Hard) | Fractions and Ratios, Word Problems hide tags

Bunuel

17 Oct 2025, 02:26

13

7

1,119

by: Reon

19 Oct 2025, 10:58

ER

If the value of a piece of property decreases by 10 percent while the

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

15 Oct 2025, 00:33

8

3

791

by: CareerLauncherIE

19 Oct 2025, 10:51

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Manny rides a bicycle 6 miles east, 5 miles north, 18 miles west, and

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

15 Oct 2025, 00:32

7

4

861

by: CareerLauncherIE

19 Oct 2025, 10:36

ER

For a lottery, three numbers are drawn, each from 1 to 40.

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

16 Oct 2025, 00:28

9

4

1,007

by: CareerLauncherIE

19 Oct 2025, 10:22

ER

A contractor undertakes to do a job in 20 days so he employs 36 labore

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

28 Dec 2019, 01:44

24

4

5,967

by: bumpbot

19 Oct 2025, 09:16

ER

In a group of 24 musicians, some are pianists and the rest are violini

655-705 (Hard) | Fractions and Ratios +2 tags

655-705 (Hard) | Fractions and Ratios, Min-Max Problems, Word Problems hide tags

Bunuel

07 Nov 2018, 00:15

44

13

6,938

by: bumpbot

19 Oct 2025, 06:50

ER

In the "Mashburn" pharmaceutical company there are two machines - a ma

705-805 (Hard) | Work and Rate Problems

705-805 (Hard) | Work and Rate Problems hide tags

Bunuel

09 May 2021, 23:00

27

5

4,825

by: Kinshook

19 Oct 2025, 06:28

ER

What is the sum of the integers 45 through 175 inclusive?

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

22 Dec 2015, 04:26

34

7

14,399

by: bumpbot

19 Oct 2025, 06:02

ER

Rank these three quantities from least to greatest.

655-705 (Hard) | Algebra, Arithmetic

655-705 (Hard) | Algebra, Arithmetic hide tags

Bunuel

23 Oct 2018, 04:02

21

3

5,644

by: bumpbot

19 Oct 2025, 03:15

ER

The books on a bookshelf are either hardcover or paperback. Sixty perc

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

11 Mar 2020, 03:59

13

3

7,086

by: bumpbot

19 Oct 2025, 01:44

ER

The probability that Gary will eat eggs for breakfast on any given day

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

07 Jul 2021, 02:45

9

4

4,528

by: bumpbot

19 Oct 2025, 00:13

ER

An ant walks an average of 500 meters in 12 minutes. A beetle walks 15

505-555 (Easy) | Distance and Speed Problems

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

Bunuel

11 Jul 2016, 12:30

13

7

4,058

by: bumpbot

19 Oct 2025, 00:09

ER

To fill a larger concert hall, a madrigal singing group consisting of

705-805 (Hard) | Fractions and Ratios

705-805 (Hard) | Fractions and Ratios hide tags

Bunuel

08 Feb 2019, 03:59

27

6

5,965

by: bumpbot

18 Oct 2025, 23:40

ER

A certain consulting firm employs 8 men and 4 women. In March, 3 emplo

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

06 May 2019, 01:28

12

3

3,719

by: bumpbot

18 Oct 2025, 21:00

ER

The XYZ river flows at 12 km/hr. A boy who can row at 25/18 m/s in sti

705-805 (Hard) | Distance and Speed Problems

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

Bunuel

29 Dec 2021, 07:15

34

3

8,866

by: bumpbot

18 Oct 2025, 20:27

ER

Mani saves money in a jar at home for six months.

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

16 Oct 2025, 00:27

7

6

950

by: CareerLauncherIE

18 Oct 2025, 13:43

ER

If 4^n > 17^19, what is the smallest possible integer value of n ?

555-605 (Medium) | Exponents +2 tags

555-605 (Medium) | Exponents, Inequalities, Min-Max Problems hide tags

Bunuel

06 Apr 2020, 11:06

28

6

8,296

by: CareerLauncherIE

18 Oct 2025, 13:13

ER

A circular garden is surrounded by a fence of negligible width along

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

08 Dec 2015, 02:57

7

6

5,482

by: CareerLauncherIE

18 Oct 2025, 13:07

ER

A certain tank is filled to one quarter of its capacity with a mixture

605-655 (Medium) | Mixture Problems, Percent and Interest Problems

605-655 (Medium) | Mixture Problems, Percent and Interest Problems hide tags

Bunuel

30 Sep 2014, 07:51

111

9

31,128

by: bumpbot

18 Oct 2025, 09:02

ER

There are two drums, each containing a mixture of paints A and B. In d

655-705 (Hard) | Fractions and Ratios, Mixture Problems

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

Bunuel

06 Apr 2020, 09:50

72

10

12,464

by: bumpbot

18 Oct 2025, 08:43

ER

How many ordered triplets (a, b, c), where a, b, and c are non-negativ

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

08 May 2020, 03:43

60

11

16,876

by: Kinshook

18 Oct 2025, 07:26

ER

If 2/3 and (-3) are the two roots of the quadratic equation ax^2 + 7x

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

01 Feb 2021, 04:45

9

3

2,007

by: bumpbot

18 Oct 2025, 07:07

ER

If (x - y) = √20 and (x + y) = √12 what is the value of x^2 – y^2 ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

22 Jun 2021, 06:30

5

2

2,280

by: bumpbot

18 Oct 2025, 06:49

ER

Tina can do as much work in 2 days as Leena can do in 3 days and Leena

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

Bunuel

20 Jan 2020, 00:31

47

5

8,979

by: bumpbot

18 Oct 2025, 06:29

ER

If the standard deviation of Set B is 12.5, then what is the standard

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

24 Sep 2021, 05:15

9

4

2,324

by: bumpbot

18 Oct 2025, 04:57

ER

The faces of each of 7 standard dice are labeled with the integers

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

16 Aug 2024, 01:30

32

4

3,048

by: bumpbot

18 Oct 2025, 04:48

ER

If z = 3^4, then (3^z)^z =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

15 Jul 2018, 08:27

9

4

3,951

by: bumpbot

18 Oct 2025, 04:25

ER

A list of 11 positive integers has a mean of 10, a median of 9, and a

805+ (Hard) | Statistics and Sets Problems

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

Bunuel

23 Apr 2019, 13:50

19

6

8,179

by: bumpbot

18 Oct 2025, 03:32

ER

If 1 - P/3, 4P - 1/2, 6P - 1/4 are the probabilities of three mutually

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

17 Mar 2021, 03:00

10

4

2,112

by: bumpbot

18 Oct 2025, 00:11

ER

In a conference 10 speakers are present. If S1 wants to speak before S

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

11 Feb 2021, 04:00

16

4

10,372

by: bumpbot

18 Oct 2025, 00:08

ER

A software programmer does 20% of the work in 80% of the time, and 80%

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

03 Apr 2021, 02:00

8

4

4,421

by: bumpbot

18 Oct 2025, 00:07

ER

Griffin has a bag of marbles that contains only 6 black marbles and 4

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

15 Mar 2022, 03:30

2

4,223

by: bumpbot

17 Oct 2025, 23:28

ER

For any 3 given numbers, which of the following is always equivalent

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

17 Oct 2025, 02:25

7

2

857

by: CareerLauncherIE

17 Oct 2025, 22:53

ER

Which of the following cannot be the ratio of speeds of two joggers ru

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

20 Jan 2020, 00:25

61

9

8,879

by: bumpbot

17 Oct 2025, 22:15

ER

A bicycle store purchased two bicycles, one for $250 and the other for

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

23 Oct 2025, 10:39

124

9

36,499

by: bumpbot

17 Oct 2025, 22:14

ER

A bag of 216 caramels is divided equally among a group of children. If

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

10 Nov 2021, 09:15

14

8

5,862

by: suntfacilis

17 Oct 2025, 21:40

ER

Alok started one hour after Bimol from city P towards city Q and cross

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

Bunuel

29 Jan 2021, 08:15

26

3

5,071

by: bumpbot

17 Oct 2025, 18:22

ER

On Sunday John left the place A for B at 3:30 am and on the same day

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

08 Jan 2021, 07:13

29

6

2,848

by: bumpbot

17 Oct 2025, 15:13

ER

x^6 - y^6 =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

18 Nov 2014, 08:41

44

16

9,713

by: bumpbot

17 Oct 2025, 14:36

ER

If a merchant makes a profit of 20% based on the selling price of an

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

27 Feb 2018, 23:49

30

7

19,025

by: bumpbot

17 Oct 2025, 14:10

ER

In the year 2010, the average age of children in a class of 20 was 12

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

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

Bunuel

29 Mar 2023, 01:30

20

3

3,840

by: bumpbot

17 Oct 2025, 12:17

ER

For all positive integers x and y in the expression x&y, the symbol &

655-705 (Hard) | Functions and Custom Characters, Probability

655-705 (Hard) | Functions and Custom Characters, Probability hide tags

Bunuel

28 Apr 2015, 05:27

42

4

9,154

by: bumpbot

17 Oct 2025, 11:27

ER

A sequence of consecutive integers begins with 60 and ends with 100.

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

Bunuel

29 Mar 2018, 23:39

3

5

2,422

by: bumpbot

17 Oct 2025, 11:10

ER

A certain factory produces buttons and buckles at a uniform weight. If

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

05 Jul 2016, 12:18

9

4

3,432

by: bumpbot

17 Oct 2025, 09:18

ER

A train crosses two persons who are walking at 2 kmph and 4 kmph, in t

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

20 Jan 2020, 00:28

40

2

10,511

by: bumpbot

17 Oct 2025, 07:57

ER

A software company named Hardsoft has three divisions, each staffed by

805+ (Hard) | Fractions and Ratios, Word Problems

805+ (Hard) | Fractions and Ratios, Word Problems hide tags

Bunuel

04 Nov 2019, 04:19

109

8

11,961

by: GMATinsight

17 Oct 2025, 06:54