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

332

12

156,492

by: ekfdskfe

13 Jul 2025, 19:03

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100 Hardest and easiest questions for PS as of May 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

315,319

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

1,391,441

by: bb

16 Apr 2026, 14:28

ER

John can eat x doughnuts in y minutes. If Chen can eat doughnuts three

555-605 (Medium) | Work and Rate Problems

Bunuel

24 Jan 2020, 01:44

23

15

4,351

by: ThatDudeKnows

08 Jun 2022, 11:13

ER

K = wxyz, where w, x, y, z are prime numbers. Not including 1 and K

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

pzazz12

05 Oct 2010, 05:39

23

6

5,601

by: bumpbot

27 Apr 2022, 08:30

ER

A cube with a volume of 64 cubic inches is inscribed within a sphere

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

06 Jun 2017, 11:30

23

7

9,929

by: bumpbot

04 Mar 2022, 11:10

ER

Medians, Altitudes and Angle Bisectors in Special Triangles on GMAT

Math Strategies +3 tags

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

Bunuel

01 Apr 2015, 05:08

23

6

24,032

by: bumpbot

04 Dec 2021, 10:37

ER

In a sequence of consecutive numbers the sum of the first half of the

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

Bunuel

26 Nov 2017, 08:52

23

10

3,674

by: bumpbot

31 Aug 2021, 00:44

ER

Two motorists start a journey at opposite ends of the state and travel

605-655 (Medium) | Distance and Speed Problems

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

Bunuel

21 Aug 2017, 04:48

23

8

7,942

by: bumpbot

30 Jun 2021, 13:27

ER

The sides of right triangle ABC are such that the length of

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

emmak

12 Mar 2013, 05:21

23

6

10,517

by: Karan911

30 Jun 2021, 07:43

ER

A quadrilateral is inscribed in a circle of radius 200*2^(1/2). Three

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

09 May 2019, 20:46

23

9

5,280

by: Harshjha001

26 Apr 2021, 01:15

ER

The sides of rectangle A are each multiplied by x to form rectangle B

655-705 (Hard) | Algebra, Geometry

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

Bunuel

15 Jan 2018, 21:52

23

6

4,157

by: bumpbot

05 Apr 2021, 04:29

ER

On the xy-coordinate plane, point A lies on the y-axis and

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

megafan

06 Mar 2013, 11:13

23

5

7,531

by: bumpbot

13 Dec 2020, 22:00

ER

A square ABCD has a side length 10 and E is the midpoint of AD. The sq

605-655 (Medium) | Geometry, Out of Scope - Too Hard

605-655 (Medium) | Geometry, Out of Scope - Too Hard hide tags

Bunuel

12 Oct 2020, 02:00

23

11

8,357

by: Fdambro294

06 Dec 2020, 21:11

ER

An open-empty rectangular box with negligible wall thickness is 6 feet

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

itzmyzone911

30 Apr 2015, 03:44

23

10

4,728

by: bumpbot

17 Nov 2020, 04:06

ER

In the figure above, point O is the center of the semicircle, and PQ

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

24 Sep 2015, 22:42

23

10

7,289

by: chetan2u

14 Sep 2020, 20:09

ER

In triangle RST, shown above, ∠RTS = 30° and ∠RST = 15°. What is the l

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Sajjad1994

10 Feb 2019, 03:22

23

10

7,138

by: tejasvkalra

24 Jul 2020, 23:05

ER

Lines l1 and l2 eventually meet when extended to the right.

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

iwillcrackgmat

22 Mar 2012, 02:37

23

13

5,640

by: rishit924

19 Jul 2020, 07:06

ER

How many multiples of 7 between 100 and 150?

General Math Questions, Discussions

General Math Questions, Discussions hide tags

gmatz101

10 May 2012, 05:45

23

17

68,706

by: bumpbot

04 Jul 2020, 11:17

ER

Which of the following equations represents a line on xy-plane that

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

fla162

15 Oct 2015, 18:21

23

3

3,735

by: firas92

25 May 2020, 11:29

ER

In the expression 51840/x^4 for which of the following values of x wil

555-605 (Medium) | Algebra, Exponents

555-605 (Medium) | Algebra, Exponents hide tags

duahsolo

25 Oct 2016, 15:48

23

6

3,441

by: bumpbot

13 Feb 2020, 16:54

ER

When Permutations & Combinations and Data Sufficiency Come Together

Math Strategies, Guides & Resources, Useful Links

Math Strategies, Guides & Resources, Useful Links hide tags

Bunuel

08 Apr 2015, 05:37

23

5

6,330

by: bumpbot

20 Jan 2020, 00:59

ER

How many squares whose sides are parallel to the axes and whose vertic

805+ (Hard) | Coordinate Geometry +2 tags

805+ (Hard) | Coordinate Geometry, Geometry, Out of Scope - Too Hard hide tags

Bunuel

09 May 2019, 21:27

23

5

4,143

by: jhshin2

27 Sep 2019, 00:01

ER

(x-a)^2 + (y-b)^2 = r^2 is the equation of a circle with radius r and

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

MathRevolution

28 Feb 2019, 07:25

23

3

17,715

by: MathRevolution

03 Mar 2019, 18:35

A train running at 25 km/hr takes 18 seconds to pass a platf

705-805 (Hard) | Distance and Speed Problems, Out of Scope - Too Hard

705-805 (Hard) | Distance and Speed Problems, Out of Scope - Too Hard hide tags

abusaleh

25 Jun 2013, 00:28

23

6

26,293

by: bumpbot

15 Oct 2018, 00:39

ER

Two pipes, A and B, can fill a tank in 24 minutes and 32 minutes respe

655-705 (Hard) | Work and Rate Problems

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

Bunuel

11 Apr 2025, 00:30

22

8

3,659

by: bumpbot

29 May 2026, 00:02

ER

A marching band of 240 musicians are to march in a rectangular formati

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

06 Nov 2019, 06:45

22

5

8,586

by: bumpbot

28 May 2026, 10:58

ER

If both roots of the equation x^2 - 39x +a = 0 are prime numbers

655-705 (Hard) | Algebra, Number Properties

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

Bunuel

29 Dec 2023, 02:30

22

9

4,186

by: Bunuel

27 May 2026, 09:09

ER

How many kilograms of a 15% salt solution must be added to 5 kilograms

Sub 505 (Easy) | Mixture Problems

Sub 505 (Easy) | Mixture Problems hide tags

Bunuel

13 Jan 2021, 02:45

22

9

6,180

by: bumpbot

25 May 2026, 12:18

ER

For all real numbers x and y, the operation Θ is defined by the equati

655-705 (Hard) | Functions and Custom Characters

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

Bunuel

12 Oct 2020, 03:15

22

5

4,174

by: bumpbot

25 May 2026, 10:27

ER

A positive integer N has 27 factors. Which of the following can't be

655-705 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

08 Aug 2024, 19:15

22

5

2,913

by: bumpbot

24 May 2026, 20:14

ER

The Mindojo College basketball team has tryouts for the position of

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

Bunuel

27 Sep 2023, 01:30

22

3

3,310

by: bumpbot

24 May 2026, 13:27

ER

In Clarice’s class, each test weights her overall grade average three

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

03 Jun 2019, 01:04

22

5

8,780

by: bumpbot

21 May 2026, 13:00

ER

If n and p are different positive prime numbers, which of the integers

605-655 (Medium) | Multiples and Factors, Number Properties

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

Bunuel

19 May 2022, 08:30

22

3

5,534

by: bumpbot

21 May 2026, 00:54

ER

X and Y are two data sets that contain integers as shown the table abo

705-805 (Hard) | Number Properties, Probability

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

Bunuel

02 Jun 2020, 09:02

22

7

4,744

by: bumpbot

18 May 2026, 09:55

ER

Points to remember : 1. if x > y then (1/x) < (1/y) (

Theory, Guides & Resources

Theory, Guides & Resources hide tags

amitdgr

19 Sep 2008, 06:02

22

14

20,250

by: bumpbot

17 May 2026, 01:56

ER

Timer Practice Topic

Sub 505 (Easy) | Out of Scope - Too Hard

Sub 505 (Easy) | Out of Scope - Too Hard hide tags

bb

22 May 2025, 20:58

22

4

9,526

by: Yuvraj026

14 May 2026, 05:37

ER

Bonny grows only pink parrots and green parrots. He grows three times

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

20 May 2021, 02:30

22

3

5,918

by: bumpbot

11 May 2026, 11:41

ER

A student’s average (arithmetic mean) test score on four tests is 78.

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

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

Bunuel

25 Sep 2018, 04:57

22

9

6,379

by: ThickGuitar

10 May 2026, 14:57

ER

What is the 120th digit when writing consecutive positive even integer

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

GMATinsight

21 Mar 2024, 21:36

22

4

3,892

by: VibhuAnurag

09 May 2026, 02:56

ER

In a sequence of 8 consecutive integers, how much greater is the sum

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

susheelh

17 Jul 2017, 07:59

22

9

7,970

by: bumpbot

08 May 2026, 08:23

ER

At the opening of a trading day at a certain stock exchange, the price

Sub 505 (Easy) | Percent and Interest Problems

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

nalinnair

25 May 2016, 01:56

22

8

25,592

by: bumpbot

05 May 2026, 13:22

ER

An assembly line produces 500 vehicle parts daily. The line produces

555-605 (Medium) | Fractions and Ratios, Overlapping Sets

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

Bunuel

26 Jan 2017, 10:29

22

4

6,561

by: bumpbot

04 May 2026, 09:34

ER

How many four digit positive integers, which are divisible by 6, can b

805+ (Hard) | Combinations, Multiples and Factors

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

Bunuel

03 Apr 2020, 05:11

22

6

4,696

by: bumpbot

01 May 2026, 04:42

ER

(16 + 16)^1/2 =

Sub 505 (Easy) | Algebra, Roots

Sub 505 (Easy) | Algebra, Roots hide tags

Bunuel

14 Jan 2014, 01:04

22

6

28,740

by: bumpbot

27 Apr 2026, 10:01

ER

If p = 0.2 and n = 100, then (p(1-p)/n)^(1/2) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

HKD1710

05 Dec 2018, 08:52

22

4

13,690

by: bumpbot

27 Apr 2026, 09:55

ER

If k is a positive constant and x is a variable, what is the value of

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

23 Jun 2020, 10:37

22

6

5,660

by: bumpbot

24 Apr 2026, 14:00

ER

How many different 4-letter words can be made using the letters of the

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

04 Dec 2022, 11:31

22

4

4,274

by: WiziusCareers1

22 Apr 2026, 20:34

ER

The product of the positive 4-digit integer 118A and 25847 is 4758 uni

655-705 (Hard) | Remainders, Word Problems

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

fskilnik

07 Feb 2019, 11:49

22

4

3,459

by: Adit_

21 Apr 2026, 06:01

ER

Let A be a G.P. defined by A = {a, ar, ar2, ar4,…..}, such t

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

Zarrolou

12 Apr 2013, 01:10

22

9

7,437

by: bumpbot

21 Apr 2026, 05:24

ER

There are 200 cats in Cat-City. Out of the 200, 70 are street cats and

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

Bunuel

17 Jun 2016, 05:58

22

7

11,560

by: bumpbot

20 Apr 2026, 21:42

ER

If -5 is a root of the quadratic equation 2x^2 + Px + 15 = 0 and the

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

01 Feb 2021, 09:00

22

4

6,528

by: bumpbot

18 Apr 2026, 22:38

ER

Tricky Trades: The Dishonest Merchants and Falsified Scales

Collection of Questions, Guides & Resources, Useful Links

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

Bunuel

10 Jan 2024, 11:45

22

3

5,883

by: bumpbot

12 Apr 2026, 07:48