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

151,234

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

312,272

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

1,383,360

by: bb

16 Apr 2026, 14:28

ER

x, y, and z are positive integers. If y equals the square root of x

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

01 Jul 2020, 11:53

1

3

1,673

by: rajatchopra1994

01 Jul 2020, 12:33

ER

x, y, and z are positive integers. The average (arithmetic m

555-605 (Medium) | Must or Could be True +2 tags

555-605 (Medium) | Must or Could be True, Number Properties, Statistics and Sets Problems hide tags

above720

25 Aug 2013, 22:54

83

19

25,286

by: bumpbot

11 Jun 2025, 02:22

ER

x, y, and z are positive numbers such that x is p percent of

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

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

kevincan

23 Mar 2026, 07:59

2

1

293

by: Dereno

23 Mar 2026, 07:29

ER

X, Y, and Z are three different Prime numbers, the product

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

gettinit

09 Dec 2010, 22:03

99

19

19,544

by: bumpbot

15 Jul 2025, 03:27

ER

x, y, and z are three positive integers whose average is 10. If x≤y≤z

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

04 May 2021, 06:00

9

3

4,591

by: bumpbot

21 Jul 2025, 21:52

ER

x, y, r, and t are integers such that x^y is negative and

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

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

Bunuel

09 Mar 2023, 11:45

15

4

2,910

by: eeaimirza

29 Jul 2025, 07:41

ER

x, y, z are positive integers such that x + y + z = 100. Find the prob

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

sritamasia

03 Dec 2021, 09:43

48

3

7,392

by: bumpbot

13 Aug 2025, 21:26

ER

x, y, z are three positive numbers in a geometric progression such tha

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

Bunuel

12 May 2020, 21:49

28

7

8,595

by: MBAApplicant2026

10 May 2025, 22:35

ER

x! is defined for all whole numbers x as the product of all the positi

Sub 505 (Easy) | Functions and Custom Characters

Sub 505 (Easy) | Functions and Custom Characters hide tags

Bunuel

29 Oct 2019, 01:53

5

3

2,802

by: bumpbot

07 Aug 2024, 11:03

ER

x(x – y) – z(x – y) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

01 Jun 2017, 12:10

6

4,732

by: bumpbot

26 Feb 2021, 07:40

ER

x(x + 7^(1/2)) = 90. In the equation above, x =

505-555 (Easy) | Algebra, Roots

505-555 (Easy) | Algebra, Roots hide tags

mikemcgarry

17 Oct 2018, 05:04

34

10

10,949

by: bumpbot

18 Apr 2026, 00:57

ER

x*(x+1)*(x+2) + x*(x+3) = ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

13 Feb 2020, 07:35

7

5,076

by: bumpbot

26 Nov 2024, 19:44

ER

x/2 − 5 = x − 23. What is the value of x?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

08 Jul 2017, 05:35

2

8

4,391

by: BrushMyQuant

08 Sep 2022, 11:57

ER

x# is defined for every positive even integer x as the product of all

655-705 (Hard) | Functions and Custom Characters

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

Bunuel

27 May 2021, 05:45

8

4

5,345

by: ronaldo07mba

02 Aug 2025, 10:05

ER

x% of y is 10. y% of 120 is 48. What is x?

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

29 Mar 2021, 02:30

4

1,681

by: EgmatQuantExpert

31 Mar 2021, 08:08

ER

x% of y is increased by x%. What is the result in terms of x and y?

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

30 Sep 2014, 08:06

52

4

20,333

by: bumpbot

08 Sep 2025, 05:23

ER

x% of y is y% of what ?

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

15 Dec 2021, 02:30

5

4

2,052

by: bumpbot

28 Nov 2024, 03:09

ER

x= 12-32. What is the value of 3x3-6x2+3x?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

MathRevolution

30 Apr 2020, 07:37

14

3

2,819

by: bumpbot

19 Jan 2025, 04:39

ER

x=(1/4)sv^2 In the formula shown, if x/s = 25 and v > 0, what is the v

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

dabaobao

25 Aug 2018, 09:47

32

5

17,792

by: bumpbot

22 May 2025, 02:26

ER

x=1−2y, and 5x+10y+z=5. What is the value of z?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

23 Feb 2017, 06:30

2

7

5,408

by: bumpbot

22 Jun 2024, 19:20

x=6^8-8^4. Which of the following is NOT a divisor of x?

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

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

EthanTheTutor

09 Jun 2022, 00:12

8

2

2,389

by: Gangeshver

15 Dec 2023, 05:42

ER

X=7^3 -1/49^3-7^3 +1, Y=7^3 +1/49^3+7^3 +1, Z=7^3 +1/49^3-7^3 +1 Which

805+ (Hard) | Algebra, Exponents

805+ (Hard) | Algebra, Exponents hide tags

nick1816

20 May 2021, 19:23

8

3

2,182

by: bumpbot

22 Jan 2025, 01:33

ER

x1 and x2 are each positive integers. When x1

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Thelionking1234

16 Aug 2020, 01:33

15

13

7,928

by: bumpbot

26 Sep 2025, 12:03

ER

Xavier borrowed d dollars at 16% annual interest compounded every

505-555 (Easy) | Percent and Interest Problems

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

Bunuel

31 Jul 2025, 22:00

7

3

979

by: ClefVi

01 Aug 2025, 13:24

ER

Xavier randomly picks an integer x from 1 to 6, inclusive, and then Yv

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

13 May 2022, 05:15

15

10

3,007

by: bumpbot

21 Jul 2025, 09:49

ER

Xavier starts from P towards Q at a speed of 30 kmph and after every 1

605-655 (Medium) | Distance and Speed Problems

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

Bunuel

13 Jun 2019, 23:53

22

3

5,254

by: bumpbot

10 Nov 2025, 22:40

ER

Xavier, Yvonne, and Zelda each try independently to solve a

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

1, 2

redbeanaddict

13 Oct 2012, 03:56

279

20

72,588

by: bumpbot

31 Mar 2026, 04:29

ER

Xi can do a piece of work in 16 days, Mi is 60% more efficient than Xi

555-605 (Medium) | Work and Rate Problems

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

Bunuel

22 May 2025, 00:30

6

3

727

by: shishimaru

22 May 2025, 23:19

ER

Xia has received a 50% increase in salary three years in a row

555-605 (Medium) | Percent and Interest Problems

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

ms1862

31 May 2020, 18:38

10

6

3,160

by: bumpbot

26 Sep 2024, 23:15

ER

Ximena lists the whole numbers 1 through 30 once. Emilio copies Ximena

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

20 Oct 2025, 00:15

3

4

706

by: CareerLauncherCL

20 Oct 2025, 23:03

ER

xx =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

SharukhB

04 Apr 2026, 03:50

1

2

272

by: culpavoluptatum

06 Apr 2026, 22:25

ER

xx is a two digit integer, the first term of a sequence of consecutive

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

18 Nov 2021, 04:30

13

3

1,886

by: bumpbot

14 Jan 2026, 19:17

ER

xy and yx are a pair of reversed two digit positive integers. If x^2-y

705-805 (Hard) | Algebra, Multiples and Factors

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

gracie

26 Aug 2018, 15:03

25

4

3,854

by: bumpbot

08 Feb 2026, 15:03

ER

xy and yx are a pair of two digit positive integers with reversed digi

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

gracie

11 Nov 2017, 17:11

21

4

4,084

by: OneLazyBum

18 Nov 2025, 09:11

xy and yx are reversed 2 digit integers. y is even. If xy+6x=yx+y^2

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

gracie

13 Jul 2017, 21:46

14

4

3,769

by: bumpbot

24 Jan 2025, 00:57

ER

xy and yx are reversed two digit integers. If the sum of the digits eq

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

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

gracie

31 Mar 2019, 16:57

9

6

3,896

by: bumpbot

09 Feb 2025, 01:50

ER

xy and yx are reversed two digit positive integers. If the difference

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

18 Nov 2021, 05:45

3

1,579

by: bumpbot

31 Jan 2026, 12:37

ER

xy is a 2 digit number whose reverse, yx, is x less than twice xy.

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

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

gracie

09 Jul 2017, 21:37

36

5

5,195

by: bumpbot

14 Mar 2026, 02:28

ER

XY Plan practices - List of Topics - (Updated 26/05/2007)

Collection of Questions, Guides & Resources, Useful Links

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

Fig

26 May 2007, 01:09

17

4

14,198

by: bumpbot

03 Mar 2021, 21:55

ER

XYZ Company pays its executives a starting salary of $80,000 per year.

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

11 Dec 2020, 12:00

4

1,988

by: Kinshook

12 Dec 2020, 21:47

ER

XYZ Corporation has a ratio of 1 : 6 female to male. If the average

505-555 (Easy) | Fractions and Ratios, Statistics and Sets Problems

505-555 (Easy) | Fractions and Ratios, Statistics and Sets Problems hide tags

Bunuel

14 Jun 2017, 02:57

6

4,146

by: bumpbot

09 Jun 2023, 07:13

ER

XYZ is a right angled triangle with YZ = 6cm and XY = 8cm. XZ is the

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

25 Nov 2019, 01:26

28

7

15,064

by: bumpbot

14 Jan 2026, 08:08

ER

xyz=2, what is the value of x/(xy+x+2) + y/(yz+y+1) + 2z/(zx+2

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

MathRevolution

27 Sep 2019, 01:16

48

4

4,646

by: bumpbot

23 Oct 2025, 23:24

ER

y = 2x + 9 for all positive integers x and y. g = 2x + 1. If g = 17

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

29 Oct 2021, 07:45

1

1,447

by: sanjitscorps18

29 Oct 2021, 07:56

ER

y = x^2 + bx + 256 cuts the x axis at (h, 0) and (k, 0). If h and k ar

805+ (Hard) | Coordinate Geometry

805+ (Hard) | Coordinate Geometry hide tags

Bunuel

09 Mar 2016, 12:57

52

14

11,316

by: Kinshook

04 Feb 2026, 21:41

ER

y = x(x + 1)(x + 2) where x is an even integer. Which of the following

555-605 (Medium) | Multiples and Factors, Must or Could be True

555-605 (Medium) | Multiples and Factors, Must or Could be True hide tags

Bunuel

08 Jul 2017, 05:34

18

11

5,150

by: bumpbot

14 May 2023, 04:29

ER

Y is a point on line segment XZ such that XY = 1/2*XZ. If the length

Sub 505 (Easy) | Coordinate Geometry

Sub 505 (Easy) | Coordinate Geometry hide tags

Bunuel

06 Dec 2018, 04:32

2

5

4,848

by: bumpbot

24 Nov 2024, 03:16

ER

y varies as the sum of two quantities, p and q. p varies directly as x

705-805 (Hard) | Algebra, Fractions and Ratios

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

Bunuel

28 Dec 2019, 01:27

14

4

6,734

by: bumpbot

07 Jul 2025, 07:03

ER

y varies directly as the square of x. When x = 4, y = 2. What is the

555-605 (Medium) | Fractions and Ratios

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

Bunuel

27 Dec 2019, 01:58

4

5,714

by: ScottTargetTestPrep

28 Dec 2019, 21:05

ER

y varies directly as x and when x = 6, y = 24. What is the value of y

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

16 Jan 2020, 04:32

2

30,189

by: preetamsaha

16 Apr 2020, 10:16