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

153,710

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

313,366

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

1,387,342

by: bb

16 Apr 2026, 14:28

ER

If one number is to be chosen at random from the integers 0 through 9

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

playthegame

19 May 2024, 14:29

137

16

18,512

by: cpahwa

13 Apr 2026, 19:21

ER

12 litres of water are poured into an aquarium of dimensions 50cm leng

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

19 May 2016, 03:05

16

8

32,914

by: bumpbot

13 Apr 2026, 18:02

ER

If the sides of a square are doubled in length, the area of the origin

555-605 (Medium) | Geometry, Percent and Interest Problems

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

Bunuel

02 Dec 2014, 09:11

26

6

39,160

by: bumpbot

13 Apr 2026, 17:49

ER

On a scale drawing, a rectangle 1 inch by 1 1/3 inches represents the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

26 Apr 2019, 01:46

264

19

46,031

by: bumpbot

13 Apr 2026, 17:48

ER

Twenty Percent of Country Y's Yearly exports come from fruit exports.

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

ninayeyen

09 Mar 2016, 10:50

3

8

2,785

by: bumpbot

13 Apr 2026, 14:38

ER

For any positive integer n, n>1, the "length" of n is the

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Splendidgirl666

21 Jan 2012, 07:25

382

12

52,010

by: EtaCarnia

13 Apr 2026, 11:11

ER

Over the first x games of his basketball season, Martin averaged 32

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

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

Bunuel

13 Feb 2017, 03:13

5

4

3,496

by: chloreton

13 Apr 2026, 11:02

ER

If 15 and 4 are factors of positive integer K, and 5 and 8 are not

655-705 (Hard) | Multiples and Factors

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

BrentGMATPrepNow

18 May 2017, 07:00

66

6

6,694

by: bumpbot

13 Apr 2026, 10:39

ER

If x and y are integers and x is 10 percent more than 50 percent of y,

505-555 (Easy) | Percent and Interest Problems, Word Problems

505-555 (Easy) | Percent and Interest Problems, Word Problems hide tags

chetan2u

15 Sep 2018, 08:11

5

4

2,658

by: bumpbot

13 Apr 2026, 10:16

ER

The regular price of a pay-per-view program provided by a certain cabl

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

28 Sep 2021, 08:30

2

3

1,628

by: bumpbot

13 Apr 2026, 09:59

ER

A shopkeeper plans to offer some successive discounts on the items he

655-705 (Hard) | Arithmetic, Percent and Interest Problems

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

GMATinsight

25 May 2017, 20:22

19

4

5,814

by: bumpbot

13 Apr 2026, 09:52

ER

How many positive integers less than or equal to 900 are mul

805+ (Hard) | Multiples and Factors, Statistics and Sets Problems

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

kevincan

09 Mar 2026, 03:50

5

4

545

by: Rishm

13 Apr 2026, 09:42

ER

A restaurant makes its regular sauce from 5 parts sweet sauce and 3

605-655 (Medium) | Mixture Problems, Word Problems

605-655 (Medium) | Mixture Problems, Word Problems hide tags

amathews

15 Apr 2017, 08:44

124

14

13,497

by: luisdicampo

13 Apr 2026, 08:57

ER

If Amberly wants to create a 40% saline solution combining solution A,

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

AkshdeepS

29 Dec 2017, 09:56

6

3,387

by: luisdicampo

13 Apr 2026, 08:55

ER

There are three types of zinc-aluminium alloy, M1, M2 and M3, with 10%

555-605 (Medium) | Mixture Problems, Word Problems

555-605 (Medium) | Mixture Problems, Word Problems hide tags

kiran120680

21 Jun 2019, 10:40

33

5

7,901

by: luisdicampo

13 Apr 2026, 08:42

ER

Solution A is 99 percent water by weight

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

gmat1393

02 Nov 2018, 08:24

84

7

11,242

by: luisdicampo

13 Apr 2026, 08:36

ER

A full bottle contains 40% oil, 20% vinegar, and 40% water. The bottle

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

23 Jul 2018, 00:05

23

9

7,879

by: luisdicampo

13 Apr 2026, 08:35

ER

In western Europe, x bicycles were sold in each of the years 1990 and

655-705 (Hard) | Percent and Interest Problems

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

1, 2

Bunuel

15 Jun 2016, 01:21

747

22

76,547

by: bumpbot

13 Apr 2026, 07:41

ER

If the tens digit x and the units digit y of a positive

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

eybrj2

07 Mar 2012, 15:40

69

11

23,704

by: bumpbot

13 Apr 2026, 07:39

ER

Which of the following equations has 1 + √2 as one of its roots?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

1, 2

Bunuel

09 Jul 2021, 00:21

1.4k

33

111,377

by: bumpbot

13 Apr 2026, 07:37

ER

A truck driver drove for 2 days. On the second day, he drove 3 hours

555-605 (Medium) | Distance and Speed Problems, Word Problems

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

Bunuel

27 Dec 2015, 09:30

40

3

11,866

by: bumpbot

13 Apr 2026, 07:31

ER

The ratio of the prices of two horses was 18 : 25. Three year later wh

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

11 Mar 2021, 05:30

6

3

2,849

by: bumpbot

13 Apr 2026, 07:03

ER

Jamal wants to save 30 files onto disks, each with 1.44 MB space. 3 of

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

12 Apr 2022, 07:15

2

4

2,357

by: bumpbot

13 Apr 2026, 06:44

ER

If an = -1n, what is the sum of all possible values of an if n is any

655-705 (Hard) | Exponents, Sequences

655-705 (Hard) | Exponents, Sequences hide tags

MartyMurray

07 Mar 2026, 06:14

36

13

2,974

by: AkshayMetha

13 Apr 2026, 06:39

ER

John has 12 clients and he wants to use color coding to iden

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

03 Jan 2011, 18:02

170

15

39,635

by: Bunuel

13 Apr 2026, 06:25

ER

The sums of three whole numbers taken in pairs are x, x+5, a

655-705 (Hard) | Statistics and Sets Problems

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

kevincan

12 Apr 2026, 17:15

3

1

198

by: Fucio

13 Apr 2026, 06:19

ER

Five fair coins are tossed one after the other. What is the probabilit

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

31 Jan 2021, 03:03

9

6

4,133

by: bumpbot

13 Apr 2026, 05:53

ER

If x is not the reciprocal of y, and [m]x + \frac{1}{y} = 2

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

kevincan

13 Apr 2026, 03:50

8

1

228

by: Krunaal

13 Apr 2026, 05:47

ER

A fair die has sides labeled with 1, 2, 3, 4, 5, and 6 dots. If the di

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

01 Jul 2020, 03:11

34

14

9,230

by: bumpbot

13 Apr 2026, 05:39

ER

Let A = {27, 51, 62, 73, 84, 11, 54}. How many subsets of s

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

kevincan

11 Apr 2026, 03:59

8

3

294

by: PGTLrowanhand

13 Apr 2026, 05:23

ER

There are 2 bars of copper-nickel alloy. One bar has 2 parts

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

harshavmrg

29 Oct 2013, 00:03

220

18

26,857

by: luisdicampo

13 Apr 2026, 05:21

ER

A script writer charges $4 for every standard script

555-605 (Medium) | Word Problems, Work and Rate Problems

555-605 (Medium) | Word Problems, Work and Rate Problems hide tags

EgmatQuantExpert

27 Aug 2018, 03:47

7

6

4,243

by: luisdicampo

13 Apr 2026, 05:13

ER

The value of the variable E is determined by adding the reciprocals of

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

EgmatQuantExpert

04 Apr 2019, 22:05

23

6

5,422

by: bumpbot

13 Apr 2026, 04:44

ER

Machines X, Y, and Z can complete a job in t hours.

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

MartyMurray

07 Mar 2026, 06:12

4

3

927

by: luisdicampo

13 Apr 2026, 04:40

ER

0.0001^(1/2)

605-655 (Medium) | Roots

605-655 (Medium) | Roots hide tags

lalania1

24 Nov 2016, 08:31

60

15

16,073

by: bumpbot

13 Apr 2026, 03:01

ER

Two prime numbers between 11 and 30 are selected. Which of t

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

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

kevincan

13 Apr 2026, 02:51

3

1

180

by: agrasan

13 Apr 2026, 02:50

ER

A runs 25% faster than B and is able to allow B a lead of 7 meters to

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

14 Mar 2016, 07:23

83

12

48,321

by: Adit_

13 Apr 2026, 02:36

ER

A road crew painted two black lines across a road as shown in the

705-805 (Hard) | Min-Max Problems, Word Problems

705-805 (Hard) | Min-Max Problems, Word Problems hide tags

Bunuel

04 Jun 2015, 04:25

109

10

12,995

by: bumpbot

13 Apr 2026, 02:33

ER

If a 3 and (a^4 - 3a^3 - a + 3)/a - 3 = -126, then what is the value

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

31 Mar 2022, 06:00

7

2

1,713

by: Ashu1302

13 Apr 2026, 02:27

ER

Let a1, a2, ... , a52 be positive integers such that a1 < a2 < ... < a

805+ (Hard) | Min-Max Problems, Sequences

805+ (Hard) | Min-Max Problems, Sequences hide tags

Bunuel

06 Apr 2020, 09:18

55

9

15,234

by: Adit_

13 Apr 2026, 02:20

ER

Tess answered all the questions on a three-page exam.

655-705 (Hard) | Percent and Interest Problems

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

kevincan

19 Mar 2026, 00:08

6

1

388

by: 1111fate

13 Apr 2026, 01:58

ER

A committee of three will be selected from eight employees, including

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

22 Jan 2025, 01:30

11

6

2,526

by: selin101

13 Apr 2026, 01:29

ER

In a sequence a1, a2, a3, . . ., for each positive integer n, the valu

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

nislam

02 Nov 2021, 22:03

7

2

2,714

by: bumpbot

12 Apr 2026, 22:19

ER

Which of the following is equal to the square of 5^(root2)

605-655 (Medium) | Exponents, Roots

605-655 (Medium) | Exponents, Roots hide tags

Bunuel

12 Jan 2012, 08:03

98

9

27,846

by: Saks116

12 Apr 2026, 22:01

ER

The ten children in a certain group contributed a total of 28 pieces

805+ (Hard) | Statistics and Sets Problems

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

ShortcutoSpeed

19 Nov 2023, 19:19

237

12

26,551

by: chetan2u

12 Apr 2026, 19:36

ER

Machines A and B always operate independently and at their respective

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

07 Mar 2014, 04:48

65

14

33,130

by: bumpbot

12 Apr 2026, 19:27

ER

Working alone, R can complete a certain kind of job in 9 hours. R and

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

18 Nov 2015, 00:18

31

15

21,712

by: bumpbot

12 Apr 2026, 19:20

ER

In a certain year, Minnesota produced 2/3 and Michigan produced 1/6 of

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

08 Jan 2019, 23:56

2

3

3,657

by: bumpbot

12 Apr 2026, 18:29

ER

A set is such that if m is in the set, (m^3 + 3) is also in the set.

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

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

Bunuel

06 Apr 2021, 07:00

9

6

2,808

by: weirdapoet

12 Apr 2026, 14:30

ER

What is the value of 27^2+28^2+29^2+30^2+31^2+32^2+33^2

655-705 (Hard) | Algebra, Arithmetic

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

Bunuel

20 May 2015, 04:31

172

15

25,578

by: bumpbot

12 Apr 2026, 14:20