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

333

12

158,201

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of May 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

316,627

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

1,393,491

by: bb

16 Apr 2026, 14:28

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

7

6

3,437

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

35

5

7,970

by: luisdicampo

13 Apr 2026, 08:42

ER

Solution A is 99 percent water by weight

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

gmat1393

02 Nov 2018, 08:24

84

7

11,301

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

24

9

7,951

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

756

22

76,926

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

70

11

23,877

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

111,860

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

42

3

11,927

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

7

3

2,886

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

2,385

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

605-655 (Medium) | Exponents, Sequences

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

MartyMurray

07 Mar 2026, 06:14

40

13

3,101

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

39,830

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

233

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

4,179

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

9

1

257

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

9,318

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

9

3

321

by: PGTLrowanhand

13 Apr 2026, 05:23

ER

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

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

harshavmrg

29 Oct 2013, 00:03

221

18

26,991

by: luisdicampo

13 Apr 2026, 05:21

ER

A script writer charges $4 for every standard script

505-555 (Easy) | Word Problems, Work and Rate Problems

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

EgmatQuantExpert

27 Aug 2018, 03:47

7

6

4,300

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

5,476

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

957

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

61

15

16,201

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

217

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

48,399

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

110

10

13,089

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

1,760

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

56

9

15,334

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

419

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

2,574

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

8

2

2,780

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

99

9

28,097

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

240

12

26,946

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

66

14

33,257

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

21,803

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

3,675

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

2,856

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

25,740

by: bumpbot

12 Apr 2026, 14:20

ER

What is the value of p; if the sum of consecutive odd numbers from 1

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

03 Oct 2024, 01:30

19

5

2,048

by: Rishm

12 Apr 2026, 13:47

ER

Which of the following must be equal to zero for all real numbers x ?

Sub 505 (Easy) | Must or Could be True, Number Properties

Sub 505 (Easy) | Must or Could be True, Number Properties hide tags

Bunuel

22 Jan 2014, 02:28

34

15

32,166

by: bumpbot

12 Apr 2026, 13:29

ER

In a certain lottery drawing, five balls are selected from a tumbler i

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

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

dabaobao

02 Aug 2018, 10:32

52

8

8,843

by: bumpbot

12 Apr 2026, 13:21

ER

If x and y are integers such that x^2 + y^2 < 46 and 0 < x 5, then

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

Bunuel

23 Sep 2022, 05:06

7

4

3,079

by: bumpbot

12 Apr 2026, 13:05

ER

Seven digits from the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 are written in

655-705 (Hard) | Multiples and Factors, Probability

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

Bunuel

03 Jan 2022, 07:45

56

10

8,673

by: Marcelo7

12 Apr 2026, 12:58

ER

The value of a share of stock P and the value of a share of stock Q

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

01 Feb 2018, 00:38

3

6

5,326

by: bumpbot

12 Apr 2026, 12:52

A vegetable seller wanted to boost his sales so he offered successive

705-805 (Hard) | Algebra +3 tags

705-805 (Hard) | Algebra, Arithmetic, Percent and Interest Problems, Word Problems hide tags

Suraj0184

24 Sep 2022, 10:40

49

4

4,546

by: bumpbot

12 Apr 2026, 12:42

ER

A toy factory has four assembly machines, A, B, C, and D,

555-605 (Medium) | Work and Rate Problems

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

kevincan

20 Mar 2026, 22:01

2

471

by: luisdicampo

12 Apr 2026, 10:11

ER

A sequence, a1=64, a2=66, a3=67, an=8+a(n-3), which of the

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

bhanuvemula

12 Apr 2026, 10:06

82

9

16,124

by: Bunuel

12 Apr 2026, 10:04

ER

There are 3 blue disks, 5 green disks, and nothing else in a container

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

GMATBusters

17 May 2018, 05:45

83

8

12,837

by: bumpbot

12 Apr 2026, 09:44

ER

Jane has to paint a cylindrical column that is 14 feet high and that

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

12 Apr 2026, 09:25

12

7

7,837

by: Bunuel

12 Apr 2026, 09:26

ER

A diet contains 300 grams of a mixture of two foods, food X

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

ju_1

30 Jul 2012, 08:11

184

12

28,885

by: NidhiYad

12 Apr 2026, 09:00

ER

A five-digit positive integer N has all digits different and contains

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

Bunuel

05 Feb 2020, 03:01

30

13

14,923

by: bumpbot

12 Apr 2026, 08:52