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

151,797

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

312,299

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

1,383,512

by: bb

16 Apr 2026, 14:28

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An alloy of copper and zinc contains copper and zinc in the ratio 5 :

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

30 Jul 2015, 11:18

151

18

58,512

by: bumpbot

03 Jul 2025, 19:43

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If x + y = a and x - y = b, then 2xy = ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

jlgdr

06 Oct 2013, 08:43

151

10

29,529

by: bumpbot

18 Jun 2025, 08:42

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A group of people were given 2 puzzles. 79% people solved puzzle X and

505-555 (Easy) | Min-Max Problems, Overlapping Sets

505-555 (Easy) | Min-Max Problems, Overlapping Sets hide tags

Bunuel

26 Aug 2015, 01:28

151

12

17,879

by: bumpbot

12 Jun 2025, 20:11

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In how many ways 8 different tickets can be distributed

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

1, 2

Bunuel

20 Nov 2009, 07:46

151

34

26,796

by: bumpbot

05 Mar 2025, 07:31

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Math : 3-D Geometries

Theory, Guides & Resources

Theory, Guides & Resources hide tags

1, 2

shrouded1

18 Dec 2020, 05:54

151

24

68,952

by: bumpbot

28 Feb 2023, 20:03

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A certain basketball team that has played 2/3 of its games

655-705 (Hard) | Min-Max Problems, Word Problems

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

sgoll

27 Jan 2007, 11:25

150

9

40,001

by: bumpbot

12 Apr 2026, 08:38

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256 teams play in a state soccer tournament. A team is elimi

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

karishmatandon

28 Apr 2013, 07:07

150

13

17,990

by: bumpbot

07 Apr 2026, 02:11

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99,999^2 - 1^2 =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

4112019

19 Sep 2018, 23:30

150

11

40,244

by: Bunuel

18 Feb 2026, 11:02

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Recently, fuel price has seen a hike of 20%. Mr X is planning to buy

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

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

1, 2

Bunuel

07 Jul 2017, 02:06

150

21

16,375

by: rak08

21 Dec 2025, 01:03

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A certain sequence is defined by the following rule: Sn = k(Sn1), whe

655-705 (Hard) | Roots, Sequences

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

Bunuel

12 Jun 2015, 03:10

150

5

19,634

by: bumpbot

15 Dec 2025, 06:54

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Conversion Problems

Collection of Questions +3 tags

Collection of Questions, Math Strategies, Guides & Resources, Useful Links hide tags

Bunuel

21 Jun 2014, 15:53

150

3

42,468

by: Bunuel

27 Nov 2025, 09:25

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How many integers between 324,700 and 458,600 have tens digit 2 and

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

IrinaOK

21 May 2015, 10:22

150

10

16,989

by: bumpbot

10 Oct 2025, 09:07

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How many of the integers from 100 to 999, inclusive, do NOT contain ei

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

soumyap09

04 Dec 2023, 11:49

150

11

17,391

by: SudsMeister

29 May 2025, 04:17

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If there is a least integer that satisfies the inequality 9/x ≥ 2 what

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

1, 2

gmatt1476

21 Sep 2019, 04:55

150

21

28,674

by: siddharth_

16 May 2025, 01:14

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Last year in City X, the range of daily low temperatures, in degrees F

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

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

gmatophobia

29 Dec 2023, 10:55

149

13

20,645

by: iaditi

07 Apr 2026, 11:08

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A car traveled 75% of the way from town A to town B by traveling at T

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Madelaine88

27 Feb 2011, 11:53

149

12

33,411

by: bumpbot

20 Feb 2026, 03:59

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School A is 40% girls and school B is 60% girls. The ratio

655-705 (Hard) | Fractions and Ratios

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

1, 2

registerincog

16 Nov 2013, 22:53

149

26

31,158

by: bumpbot

19 Feb 2026, 09:37

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George's home is 20 miles from his place of work. One day as he is dri

705-805 (Hard) | Distance and Speed Problems

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

Bunuel

08 May 2022, 02:37

149

7

22,422

by: bumpbot

27 Jan 2026, 01:45

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A tank has both an inlet pipe and an outlet pipe. Working

605-655 (Medium) | Work and Rate Problems

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

guerrero25

21 Jan 2014, 04:21

149

10

23,547

by: Vivek1707

10 Jan 2026, 06:08

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Susan drove an average speed of 30 miles per hour for the

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

anilnandyala

13 Oct 2013, 03:01

149

15

109,287

by: bumpbot

02 Dec 2025, 18:38

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If the 4 x 4 grid pictured at right is filled with the consecutive

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

enigma123

31 Jan 2012, 19:25

149

18

23,030

by: bumpbot

24 Nov 2025, 09:38

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A class is divided into four groups of four students each.

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

docabuzar

02 Feb 2012, 12:07

149

13

55,569

by: VaibhavKulkarni

29 Oct 2025, 11:07

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The sum of the digits of [(10^x)^y]-64=279. What is the

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

rajathpanta

29 Oct 2012, 01:59

149

18

19,293

by: lehung97

05 Sep 2025, 03:35

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Bill and Jane play a simple game involving two fair dice, each of

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

30 Oct 2014, 09:52

149

6

22,332

by: jameswill8520

02 Sep 2025, 04:55

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If (x × 10^q) – (y × 10^r) = 10^r, where q, r, x, and y are positive

655-705 (Hard) | Algebra +2 tags

655-705 (Hard) | Algebra, Exponents, Number Properties hide tags

Bunuel

09 Jun 2015, 02:50

149

14

14,168

by: pearlmotwani

14 Aug 2025, 05:07

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A strain of bacteria multiplies such that the ratio of its population

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

TheSituation

19 Feb 2010, 20:44

149

17

20,361

by: bumpbot

20 Jul 2025, 23:27

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Machine A takes 10 hours to complete a certain job and starts that job

555-605 (Medium) | Work and Rate Problems

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

Bunuel

23 Sep 2015, 22:32

149

13

20,815

by: bumpbot

05 Jun 2025, 06:19

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In the diagram above, points A, B, C, D, and E represent the

605-655 (Medium) | Combinations, Probability

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

boomtangboy

28 Apr 2012, 21:31

149

9

22,355

by: corrayatom

30 May 2025, 23:10

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If k is a positive integer and 5^k is a factor of the product

705-805 (Hard) | Multiples and Factors, Number Properties

705-805 (Hard) | Multiples and Factors, Number Properties hide tags

ChandlerBong

07 Nov 2023, 08:45

149

13

21,834

by: KarishmaB

19 May 2025, 22:52

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John and Karen begin running at opposite ends of a trail unt

Poor Quality

Poor Quality hide tags

1, 2

Narenn

04 Sep 2013, 07:28

149

28

17,735

by: kmecpp

26 Jan 2022, 14:17

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The figure above represents a square garden that is divided

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

mehdiov

07 May 2022, 06:48

148

12

39,949

by: bumpbot

14 Apr 2026, 15:19

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Find unit digit of N when N = 63^(1! + 2! + ... + 63!) + 18^(1! + 2! +

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

Smallwonder

12 Sep 2013, 05:19

148

12

18,563

by: bumpbot

07 Apr 2026, 09:32

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Remainders: Tips and hints

Math Strategies +3 tags

Math Strategies, Theory, Guides & Resources, Useful Links hide tags

Bunuel

23 Jun 2014, 03:33

148

8

40,212

by: Sarvam

12 Mar 2026, 03:22

ER

The sum 7/8+1/9 is between

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

Sub 505 (Easy) | Arithmetic, Fractions and Ratios hide tags

Bunuel

24 Sep 2012, 04:53

148

14

61,678

by: totaltestprepNick

24 Feb 2026, 10:23

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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

27,169

by: bumpbot

30 Jan 2026, 14:37

ER

Each of 10 machines works at the same constant rate doing a

Sub 505 (Easy) | Work and Rate Problems

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

1, 2

gsaxena26

12 Jun 2010, 10:50

148

22

53,234

by: bumpbot

23 Nov 2025, 16:22

ER

If x is negative and y is positive, what is 4x2−4xy+y2

655-705 (Hard) | Absolute Values, Algebra

655-705 (Hard) | Absolute Values, Algebra hide tags

PriyankaPalit7

28 May 2019, 03:41

148

13

16,116

by: bumpbot

20 Nov 2025, 03:20

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Which of the following expressions equals 0 when x < 0 and equals x^2

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

11 Aug 2023, 03:00

148

11

27,004

by: bumpbot

06 Nov 2025, 02:20

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Three table runners have a combined area of 200 square inches. By over

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

16 Sep 2015, 07:09

148

11

13,272

by: bumpbot

31 Oct 2025, 03:50

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With both inlets open, a water tank will be filled with water in 48

655-705 (Hard) | Work and Rate Problems

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

aselfmademan

05 Oct 2017, 07:45

148

15

17,383

by: bumpbot

20 Aug 2025, 13:11

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How many diagonals does a regular 11 -sided polygon contain?

605-655 (Medium) | Combinations, Geometry

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

Bunuel

23 Nov 2016, 06:57

148

11

29,000

by: AnishTrivedi99

20 Aug 2025, 03:58

ER

In a company with 48 employees, some part-time and some full

655-705 (Hard) | Min-Max Problems +2 tags

655-705 (Hard) | Min-Max Problems, Number Properties, Work and Rate Problems hide tags

alex1233

12 May 2012, 06:26

148

14

25,448

by: bumpbot

23 Jun 2025, 12:19

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If q = 40! + 1, which of the following cannot be a prime factor of q?

555-605 (Medium) | Multiples and Factors, Number Properties

555-605 (Medium) | Multiples and Factors, Number Properties hide tags

Bunuel

29 Apr 2016, 16:09

148

15

14,808

by: findingmyself

11 May 2025, 14:36

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The Final Climb: Quest for Q 50+ from Q47/48

Math Strategies +4 tags

Math Strategies, Reviews, Discussions, Guides & Resources, Useful Links hide tags

1, 2, 3

rajeevrks27

21 Mar 2012, 07:35

148

45

63,898

by: bumpbot

30 Mar 2025, 00:07

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How many positive integers less than 1000 are multiples of 5

805+ (Hard) | Multiples and Factors, Number Properties

805+ (Hard) | Multiples and Factors, Number Properties hide tags

kevincan

30 Apr 2015, 03:34

148

13

43,276

by: bumpbot

02 Jul 2024, 00:06

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Collection of some questions on Number System

Collection of Questions, Downloads, Guides & Resources

Collection of Questions, Downloads, Guides & Resources hide tags

TirthankarP

25 Sep 2013, 08:04

148

12

30,773

by: asthagupta

10 Oct 2017, 14:38

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The residents of Town X participated in a survey to determine the numb

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

GODSPEED

01 Sep 2009, 15:11

147

10

49,915

by: bumpbot

23 Apr 2026, 07:19

ER

Many fertilizers are given an NPK rating based on the percentages of t

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

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

DealMakerOne

18 Oct 2019, 04:10

147

7

13,966

by: pisceskween

29 Mar 2026, 06:56

ER

If both valves are open simultaneously, they can fill an empty pool in

605-655 (Medium) | Work and Rate Problems

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

arjtryarjtry

15 Oct 2023, 03:13

147

5

19,806

by: Confusion

29 Nov 2025, 03:48

ER

If a child flips a coin five times in a row, what is the probability

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

1, 2

nikdiablo129

17 Dec 2015, 13:24

147

29

35,923

by: GSV

17 Nov 2025, 09:09