GMAT Problem Solving (PS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Problem Solving Series (PS-1000 Series) Questions

Bunuel

03 Dec 2022, 14:23

328

12

153,403

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

313,204

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,386,846

by: bb

16 Apr 2026, 14:28

ER -1

Identical trains A and B are traveling non-stop on parallel tracks fro

555-605 (Medium) | Distance and Speed Problems

BillyZ

16 Feb 2017, 20:33

48

12

11,178

by: KhayatiK

13 Dec 2025, 08:16

ER

What is the probability of getting a number on the first throw greater

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

ssr300

16 Feb 2017, 18:42

49

8

7,341

by: bumpbot

21 Jan 2025, 10:07

ER

If two points, A and B, are randomly placed on the circumference

805+ (Hard) | Geometry, Probability

805+ (Hard) | Geometry, Probability hide tags

BrentGMATPrepNow

26 May 2017, 13:50

91

10

10,879

by: bumpbot

29 Mar 2024, 04:41

ER

If 16^x/4^y = 64, which of the following must be true?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

16 Feb 2017, 03:41

5

7

3,302

by: Bunuel

06 Dec 2023, 08:50

ER

A jar contains g green marbles and r red marbles. If 2 green and 14 re

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

16 Feb 2017, 03:39

3

7

4,429

by: bumpbot

09 Dec 2023, 18:53

ER

Which of the following is a solution to the equation 4x^2−7x−49=5x+63?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

16 Feb 2017, 03:37

5

6

4,929

by: bumpbot

18 Jan 2024, 03:47

ER

What is the smallest positive integer n for which n!/9^9 is an integer

655-705 (Hard) | Exponents, Number Properties

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

Bunuel

16 Feb 2017, 03:35

67

8

14,511

by: bumpbot

22 May 2025, 11:19

ER

A city’s school board merged the city’s two rival high schools to form

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

16 Feb 2017, 03:33

5

7

3,238

by: poorvi125

23 Oct 2022, 00:50

ER

Mel and Nora share a total of three red marbles, two green marbles, an

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

16 Feb 2017, 03:32

159

15

14,288

by: shivani1351

22 Dec 2025, 05:24

ER

For integers x, y, and z, 3^x4^y5^z=382725. What is the value of produ

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

16 Feb 2017, 03:31

14

8

4,287

by: JhonnyMe

14 Jan 2025, 12:37

ER

The sequence a1, a2, …, an, … is such that a_n=n^(n+1)/n^(n−1)

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

Bunuel

16 Feb 2017, 03:28

2

4

3,631

by: EgmatQuantExpert

28 Nov 2020, 00:56

ER

If (10x)^(1/2)=10*10^(1/2), and 10^(-5)/10^(-y)=x, what is y?

505-555 (Easy) | Algebra +2 tags

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

Bunuel

16 Feb 2017, 03:23

39

6

7,437

by: bumpbot

20 Jul 2025, 07:30

ER

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

605-655 (Medium) | Distance and Speed Problems, Word Problems

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

BillyZ

16 Feb 2017, 00:41

22

8

6,750

by: btsaami

17 Aug 2025, 02:06

ER

Water is poured from a full 5-liter jug into two identical

605-655 (Medium) | Fractions and Ratios, Word Problems

605-655 (Medium) | Fractions and Ratios, Word Problems hide tags

BrentGMATPrepNow

15 Feb 2017, 10:06

98

16

14,684

by: bumpbot

12 Dec 2025, 11:58

ER

If the average (arithmetic mean) of six consecutive odd

555-605 (Medium) | Statistics and Sets Problems

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

BrentGMATPrepNow

15 Feb 2017, 09:08

15

8

4,536

by: bumpbot

17 Mar 2025, 10:00

ER

If Jim drives k miles in 50 minutes, how many minutes will it take him

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Sajjad1994

15 Feb 2017, 06:04

4

6

9,644

by: bumpbot

02 Feb 2021, 10:14

ER

If xy≠0, and 60% of x equals 87.5% of y, what is the value of 12x/y?

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

15 Feb 2017, 03:37

6

10

4,444

by: Basshead

22 Nov 2020, 13:48

ER

What is the remainder when 12^24 is divided by 5?

505-555 (Easy) | Exponents, Remainders

505-555 (Easy) | Exponents, Remainders hide tags

Bunuel

15 Feb 2017, 03:35

33

9

14,549

by: findingmyself

26 Jul 2025, 02:18

ER

If x>0, then {x/3+5x/6}{3x/2}=

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

15 Feb 2017, 03:33

3

8

3,118

by: bumpbot

20 Aug 2024, 13:07

ER

y=2^16−1. The greatest prime factor of y is:

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

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

Bunuel

15 Feb 2017, 03:28

28

3

6,696

by: bumpbot

19 Mar 2026, 01:12

ER

If x = 9 is one solution to the quadratic x^2 − yx + 27 = 0, what is

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

15 Feb 2017, 03:27

7

9

5,147

by: bumpbot

04 Sep 2025, 13:49

ER

If xy≠0 and (3y + x)/2 = x, what is x/y?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

15 Feb 2017, 03:23

3

2,655

by: JeffTargetTestPrep

16 Feb 2017, 12:20

ER

Timmy grew by 10% between the ages of 6 and 8 and by 20% between the a

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

15 Feb 2017, 03:22

15

7

5,820

by: bumpbot

16 Nov 2024, 08:18

ER

100 students appeared for two examinations. 60 passed the first

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

saswata4s

15 Feb 2017, 01:47

15

7

35,610

by: yashx22

19 Jun 2024, 06:32

ER

If k and m are numbers such that k + m = 20 and k^2 + m^2 = 289, then

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

rishit1080

14 Feb 2017, 23:44

54

15

15,210

by: egmat

22 Sep 2025, 23:47

ER

If the mode of the list of numbers above is 3, then what is the averag

Sub 505 (Easy) | Statistics and Sets Problems

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

Sajjad1994

07 Nov 2018, 11:09

1

5

4,633

by: bumpbot

02 Sep 2021, 05:31

ER

In the above figure, point O is at the center

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

BrentGMATPrepNow

14 Feb 2017, 07:33

26

5

6,851

by: bumpbot

22 Apr 2021, 15:57

ER

What is the average (arithmetic mean) of all solutions to the equation

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

14 Feb 2017, 02:03

3

6

3,646

by: bumpbot

29 Mar 2019, 18:32

ER

At Ivan’s petting zoo, visitors can pay to ride yaks and zebras. A yak

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

14 Feb 2017, 01:39

35

6

4,893

by: bumpbot

26 Dec 2024, 09:18

ER

What is the range of 30 consecutive even numbers?

505-555 (Easy) | Statistics and Sets Problems

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

MathRevolution

14 Feb 2017, 01:17

11

10

3,924

by: bumpbot

10 Jul 2025, 21:21

ER

Vladimir plays a game in which he reveals cards one-at-a-time from the

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

14 Feb 2017, 01:11

101

15

9,852

by: bumpbot

13 Feb 2026, 12:29

ER

Rhonda runs at an average speed of 12 kilometers per hour,

605-655 (Medium) | Distance and Speed Problems

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

BrentGMATPrepNow

13 Feb 2017, 11:39

54

14

12,350

by: bumpbot

27 Aug 2025, 02:39

ER

How many positive divisors of 12,500 are the square

705-805 (Hard) | Multiples and Factors

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

BrentGMATPrepNow

13 Feb 2017, 10:27

56

17

8,488

by: bumpbot

14 Jul 2024, 06:21

ER

In the diagram above, points A, B, C, D, and E all lie on the same lin

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

BillyZ

13 Feb 2017, 08:01

7

4

3,729

by: bumpbot

06 Jan 2022, 04:02

ER

For how many integer values of x, is |3x-3|+|2x+8|<15?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

BillyZ

13 Feb 2017, 07:20

115

10

15,445

by: Vivek1707

17 Feb 2026, 02:00

ER

For How many integer values of x, is |2x-5|+|x+1|+|x|<10?

705-805 (Hard) | Absolute Values, Inequalities

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

BillyZ

13 Feb 2017, 06:29

157

11

15,589

by: Usernamevisible

23 Mar 2026, 11:54

ER

A regular icosahedron is a three-dimensional solid composed of twenty

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

13 Feb 2017, 03:35

22

5

6,359

by: bumpbot

11 Jun 2023, 17:55

ER

A real estate investment firm began the year with 80% of its investmen

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

Bunuel

13 Feb 2017, 03:23

27

6

6,004

by: bumpbot

16 Mar 2025, 00:30

ER

If f(x+1)=f(x)+1 for all values of x, and f(7)=3, what is the value of

505-555 (Easy) | Functions and Custom Characters

505-555 (Easy) | Functions and Custom Characters hide tags

Bunuel

13 Feb 2017, 03:21

15

6

12,087

by: bumpbot

19 Mar 2025, 04:18

ER

7^3 + 21^3 =

555-605 (Medium) | Algebra, Exponents

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

Bunuel

13 Feb 2017, 03:16

73

13

10,955

by: bumpbot

12 Feb 2025, 14:58

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

3,491

by: chloreton

13 Apr 2026, 11:02

ER

When frightened, a certain puffer fish rapidly expands by 70%. Shortly

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

13 Feb 2017, 03:11

20

7

6,432

by: bumpbot

10 May 2024, 03:50

ER

List J consists of 65 consecutive integers. If the integer with the le

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

13 Feb 2017, 03:09

21

16

7,660

by: bumpbot

09 Nov 2025, 03:57

ER

(2^8)^(2^3)=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

13 Feb 2017, 02:48

3

7

2,434

by: bumpbot

25 Sep 2024, 04:20

ER

If 1 male, 2 females, and 1 child are to be randomly selected from 8 m

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

MathRevolution

13 Feb 2017, 01:00

4

2,758

by: bumpbot

20 Sep 2025, 17:00

ER

The sum of the digits of integer z is 186 and z = 10^(n – 4). What is

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Sajjad1994

24 Nov 2018, 08:18

44

8

7,869

by: bumpbot

07 Apr 2025, 05:16

ER

Positive integer m is defined such that m=10n−36. Positive integer k

705-805 (Hard) | Multiples and Factors

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

Bunuel

12 Feb 2017, 14:27

39

8

6,287

by: bumpbot

22 Aug 2025, 12:45

ER

How many odd positive divisors does 9000 have?

555-605 (Medium) | Multiples and Factors

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

BrentGMATPrepNow

12 Feb 2017, 07:53

34

5

11,274

by: bumpbot

20 Apr 2024, 06:47

ER

If 2^m = 5 and 5^n = 3, then 3^(1/n)/2^

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

BrentGMATPrepNow

12 Feb 2017, 07:47

11

3

4,870

by: bumpbot

31 May 2021, 09:48

ER

If n and k are positive integers and (2^n)!/2^k is an odd integer, wha

805+ (Hard) | Arithmetic

805+ (Hard) | Arithmetic hide tags

BillyZ

12 Feb 2017, 07:12

72

6

8,453

by: bumpbot

07 Nov 2024, 03:51