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

323

12

152,200

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

312,544

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

1,384,367

by: bb

16 Apr 2026, 14:28

ER

What is the probability that x chosen from S and y chosen from T will

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

rxs0005

27 Sep 2010, 08:48

9

5

3,956

by: bumpbot

20 Dec 2023, 02:41

ER

If a number between 1 and 1/2 is selected at random which of

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

rxs0005

27 Sep 2010, 08:42

23

10

7,215

by: bumpbot

05 Jan 2024, 06:39

ER

Jar Y has 10% more marbles than Jar X . What percent of marbles from

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

rxs0005

25 Feb 2011, 13:19

5

8

7,356

by: bumpbot

31 Jul 2024, 09:17

ER

What is the probability of flipping a fair coin four times and the coi

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

rxs0005

10 Dec 2010, 06:20

4

2

5,284

by: bumpbot

23 Aug 2024, 13:19

ER

A team has to design a flag. The team has six blue strips of

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

rxs0005

22 Dec 2010, 08:21

31

10

7,885

by: bumpbot

30 Sep 2024, 10:59

ER

Last year Harolds average time to finish the qualifying even

605-655 (Medium) | Work and Rate Problems

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

rxs0005

20 Dec 2010, 16:36

37

11

8,908

by: bumpbot

17 Nov 2024, 10:01

ER

If two different numbers are randomly selected from set { 1,

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

rxs0005

30 Aug 2023, 02:36

17

4

21,547

by: bumpbot

23 Dec 2024, 07:46

ER

A high school has 400 students 1/2 attend the airthmetic

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

rxs0005

18 Mar 2011, 04:27

33

17

12,915

by: bumpbot

02 Jan 2025, 07:47

ER

From a group of three boys and four girls, a line of children from lef

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

rxs0005

22 Dec 2010, 16:38

13

5

4,944

by: bumpbot

28 Jan 2025, 08:21

ER

The measures of the interior angles in a polygon are consecutive integ

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

1, 2

rxs0005

03 Feb 2011, 15:45

305

31

59,256

by: bumpbot

07 Feb 2025, 06:41

ER

How many times must a fair six sided die be rolled so that

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

rxs0005

01 Sep 2010, 09:23

41

8

14,572

by: bumpbot

16 Feb 2025, 19:15

ER

primality check

rxs0005

29 Jan 2011, 06:50

31

4

11,231

by: bumpbot

08 Mar 2025, 02:00

ER

A woman sold 100 oranges at $12.10, some at the rate of 3

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

rxs0005

26 Jul 2010, 08:39

59

10

15,003

by: bumpbot

16 Apr 2025, 08:38

ER

A certain number of men complete a piece of work in 60 days. If there

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

rxs0005

07 Jan 2005, 16:11

55

10

71,312

by: bumpbot

19 Apr 2025, 10:42

ER

What is the probability of flipping a fair coin three times and the co

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

rxs0005

29 Mar 2017, 21:32

9

7

7,272

by: jassonadder

23 Apr 2025, 06:18

ER

In the XY co-ordinate plane, circle C has center at (8,0) and tangent

655-705 (Hard) | Coordinate Geometry, Geometry

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

rxs0005

27 Feb 2011, 09:11

56

9

10,718

by: bumpbot

04 Jun 2025, 14:02

ER

A certain television show has 15 sponsors, including Company

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

rxs0005

12 Feb 2012, 06:15

80

7

16,645

by: bumpbot

07 Jun 2025, 19:22

ER

If j and k are integers and j^2/k is odd, which of the following must

705-805 (Hard) | Must or Could be True, Number Properties

705-805 (Hard) | Must or Could be True, Number Properties hide tags

rxs0005

10 Jan 2011, 13:54

67

11

14,169

by: BinodBhai

17 Jul 2025, 03:12

ER

Exactly 36% of the numbers in set S are even multiples of 3.

655-705 (Hard) | Percent and Interest Problems

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

rxs0005

05 Feb 2012, 18:20

65

16

11,092

by: bumpbot

02 Sep 2025, 11:02

ER

Two positive integers that have a ratio of 1 : 2 are increas

705-805 (Hard) | Fractions and Ratios

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

rxs0005

22 Nov 2010, 18:47

79

18

7,637

by: bumpbot

08 Oct 2025, 02:58

ER

The final exam of a particular class makes up 40% of the

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

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

1, 2

rxs0005

02 Dec 2010, 03:29

748

34

59,725

by: bumpbot

16 Oct 2025, 17:26

ER

What is the greatest value of m such that 4^m is a factor of 30! ?

605-655 (Medium) | Exponents, Multiples and Factors

605-655 (Medium) | Exponents, Multiples and Factors hide tags

1, 2

rxs0005

03 Dec 2010, 18:12

592

21

46,061

by: Fisayofalana

02 Nov 2025, 20:23

ER

Mr. Evans will states that each of his children will receive

655-705 (Hard) | Percent and Interest Problems

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

rxs0005

16 Nov 2010, 01:26

29

7

5,432

by: bumpbot

15 Nov 2025, 11:03

ER

Last year a certain bond yielded 5 percent of its face value

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

rxs0005

11 Apr 2012, 02:57

16

3

8,448

by: bumpbot

17 Nov 2025, 07:38

ER

A jar has 6 green 4 red and 2 blue marbles what is the probability of

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

rxs0005

04 Mar 2011, 17:01

11

7

5,590

by: bumpbot

19 Nov 2025, 08:31

ER

How many different arrangements of letters are possible if

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

rxs0005

27 Nov 2010, 07:49

32

6

10,394

by: bumpbot

24 Nov 2025, 16:14

ER

Four-ninths of a drink mix is dye and the rest is sugar. Whe

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

1, 2

rxs0005

25 Dec 2010, 06:26

103

21

12,068

by: KarishmaB

08 Dec 2025, 00:07

ER

John has 3 solutions: a 12% saline solution, a 8% vinegar

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

rxs0005

14 Dec 2010, 17:19

15

13

7,490

by: bumpbot

25 Dec 2025, 05:56

ER

A Superbowl sponsor X has a 30 sec commercial that is part of the 15

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

rxs0005

06 Feb 2011, 06:56

9

5

4,464

by: bumpbot

26 Dec 2025, 07:30

ER

A woman has seven cookies - four chocolate chip and three

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

rxs0005

18 Sep 2012, 06:03

148

13

27,182

by: bumpbot

30 Jan 2026, 14:37

ER

A can do a job in 12 hrs B can do a job in 6 hours. If A and B work fo

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

rxs0005

01 Feb 2026, 05:53

5

10

4,961

by: bumpbot

01 Feb 2026, 05:42

ER

Machine X takes 20 hours longer than machine Y to produce 10

655-705 (Hard) | Work and Rate Problems

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

rxs0005

02 Mar 2011, 15:23

112

14

14,999

by: bumpbot

07 Feb 2026, 03:17

ER

3 men and 3 women need to be seated in 2 rows with 3 chairs

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

rxs0005

28 Sep 2010, 06:47

16

5

5,530

by: bumpbot

25 Feb 2026, 12:24

ER

A can complete the job in 2 hours and B can complete the sam

605-655 (Medium) | Work and Rate Problems

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

rxs0005

26 Mar 2014, 11:59

47

8

11,668

by: bumpbot

04 Mar 2026, 20:53

ER

Jug contains water and orange juice in the ratio 5:7 . anoth

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

rxs0005

23 Jul 2013, 00:20

155

19

39,137

by: bumpbot

12 Mar 2026, 05:00

ER

How many different arrangements of A, B, C, D, and E are pos

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

rxs0005

22 Dec 2010, 08:24

111

13

32,573

by: bumpbot

28 Mar 2026, 22:23

ER

Three archers each have an equal chance of hitting a target, and if on

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

rxs0005

08 Nov 2010, 03:51

14

3

6,555

by: bumpbot

19 Apr 2026, 02:58

ER

Exactly 14% of the reporters for a certain wire service

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

rxs0005

12 Jan 2011, 16:53

56

16

11,948

by: HarshavardhanR

19 Apr 2026, 22:12

ER

Connie paid a sales tax of 8 percent on her purchase. If the sales tax

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

RyanDe680

16 Aug 2015, 10:15

75

14

25,547

by: bumpbot

26 Mar 2026, 11:08

ER

If (2^x) (2^y) = 8 and (9^x)(3^y) = 81, then (x,y) equals:

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

RyanP

10 May 2012, 08:04

18

6

30,115

by: Shiv2016

22 Jun 2017, 06:54

ER

Chef Matthew served a rice and sauce dish by mixing already

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

S1937

11 Aug 2018, 11:45

42

15

5,069

by: bumpbot

20 Oct 2024, 11:35

ER

If x is an integer greater than 2, the function f(x) represents the pr

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

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

s55day

22 Aug 2018, 23:42

19

4

6,275

by: bumpbot

18 Jun 2025, 04:24

ER

In a certain egg-processing plant, every egg must be inspect

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

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

Saabs

06 Jun 2014, 07:23

89

14

8,756

by: bumpbot

31 Mar 2026, 04:01

ER

The girl:boy ratio in class A was 1:3 and the same ratio in Class B

605-655 (Medium) | Fractions and Ratios

605-655 (Medium) | Fractions and Ratios hide tags

saba4010

13 Oct 2017, 21:42

46

12

10,290

by: KarishmaB

01 Jun 2025, 21:10

ER

Of the 20 members of a kitchen crew, 17 can use the meat-cutting machi

Sub 505 (Easy) | Overlapping Sets, Probability

Sub 505 (Easy) | Overlapping Sets, Probability hide tags

sabineodf

24 May 2015, 19:39

45

5

23,105

by: bumpbot

17 Jun 2024, 22:20

ER

A stock trader originally bought 300 shares

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

sabrina3509

09 Jun 2016, 12:13

4

2

6,068

by: AaronPond

21 Dec 2017, 19:16

In a group of civil, mechanical and electrical engineers, all but 20

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Sabuj40040

26 Apr 2025, 20:06

14

3

1,551

by: subhamkmr390

17 Jun 2025, 10:56

ER

What is the least value of probability that both events will occur?

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

sachindra91

03 Dec 2023, 14:29

18

2

3,574

by: bumpbot

11 May 2025, 02:00

ER

On a two dimensional coordinate plane, the curve y=x^2 - x^3

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

sachinrelan

20 Sep 2010, 03:32

27

7

7,673

by: bumpbot

05 Aug 2023, 02:23

ER

Louie takes out a three-month loan of $1000. The lender charges him 10

805+ (Hard) | Percent and Interest Problems

805+ (Hard) | Percent and Interest Problems hide tags

sachinrelan

22 Sep 2010, 09:39

618

16

70,742

by: Bunuel

18 May 2025, 04:01