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

323

12

152,359

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

1.1k

8

312,643

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

1,384,686

by: bb

16 Apr 2026, 14:28

ER

If n!/(n-2)!<100, what is the greatest possible value of n?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

10 May 2023, 10:15

2

1,751

by: bumpbot

24 Aug 2024, 12:56

ER

If x is a positive integer greater than 2, the product of x

605-655 (Medium) | Multiples and Factors

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

Bunuel

11 May 2023, 01:30

5

4

2,422

by: abhi1819

02 Jan 2025, 10:39

ER

If a+b=8, and a=20/b, what is the value of a^2+b^2?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

11 May 2023, 01:30

7

2

2,255

by: bumpbot

07 Jul 2024, 12:17

ER

What is z ?

Sub 505 (Easy) | Algebra +2 tags

Sub 505 (Easy) | Algebra, Exponents, Roots hide tags

Bunuel

11 May 2023, 04:15

2

1,930

by: SpartanX

11 May 2023, 07:33

ER

If x = 10^10 - 47, what is the sum of all the digit of x?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

11 May 2023, 07:15

3

1,141

by: kuldeepkrlhd

11 May 2023, 08:38

ER

What is the sum of the digits of the number (2^{2018})(5^{2019})(3^2)?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

11 May 2023, 10:15

2

1,302

by: gmatophobia

11 May 2023, 13:02

A certain number of men can do a piece of work in 18 days working 8

555-605 (Medium) | Work and Rate Problems

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

Arick

12 May 2023, 08:14

14

5

2,534

by: bumpbot

27 Mar 2026, 11:29

ER

If a is 10% less than x, and b is 20% greater than y, what is the

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

12 May 2023, 01:30

5

4

1,715

by: bumpbot

17 Mar 2026, 01:45

ER

A can build up a structure in 8 days and B can break it is 3 days.

555-605 (Medium) | Work and Rate Problems

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

Bunuel

12 May 2023, 01:30

13

6

6,028

by: bumpbot

30 Apr 2026, 12:18

ER

If the Board of Selectmen contains 4 positions, and if in the current

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

12 May 2023, 03:10

3

5

1,702

by: Paras96

30 Dec 2023, 09:12

ER

If x-1, x+6, x+7 are 3 side lengths of a right triangle, what is the

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

12 May 2023, 04:15

2

3

1,123

by: AJAYKUMAR17

12 May 2023, 23:35

ER

What is the number of multiples of 6 from -35 to 69?

555-605 (Medium) | Multiples and Factors

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

Bunuel

12 May 2023, 07:30

2

3

1,850

by: ShreeyaV

26 May 2024, 03:48

ER

If x is 20 percent more than y and y is 50 percent less than z, then x

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

12 May 2023, 10:30

2

4,237

by: Abhishek009

13 May 2023, 03:19

There are 10 contenders in a karate competition, 5 in division A and 5

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

bill96251

12 May 2023, 18:18

4

5

3,083

by: bumpbot

19 Feb 2025, 06:38

ER

A shopkeeper buys rice at $B per kg and sells it for $S per kg.

705-805 (Hard) | Percent and Interest Problems, Word Problems

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

ChandlerBong

13 May 2023, 06:40

38

8

6,221

by: bumpbot

01 Oct 2025, 06:12

ER

In a toy factory, when working together, Mary and Jim can assemble

505-555 (Easy) | Work and Rate Problems

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

Bunuel

13 May 2023, 13:10

11

5

6,581

by: bumpbot

23 Feb 2025, 10:57

ER

In how many ways can a mixed doubles badminton game can be organized

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

ChandlerBong

14 May 2023, 05:42

18

7

4,846

by: bumpbot

11 Oct 2024, 00:48

In the year 2005, the revenue of Company ABC is $X. For a certain numb

805+ (Hard) | Percent and Interest Problems, Word Problems

805+ (Hard) | Percent and Interest Problems, Word Problems hide tags

gmatophobia

14 May 2023, 23:09

20

6

5,335

by: bumpbot

19 Sep 2024, 05:18

ER

At 12:00, noon, a pool is 3/25 full. It is being filled at a constant

555-605 (Medium) | Work and Rate Problems

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

Bunuel

15 May 2023, 01:30

5

4

2,642

by: Abhishek009

16 May 2023, 08:29

ER

A certain restaurant offers eight kinds of cheese and three kinds of

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

15 May 2023, 01:30

2

1,361

by: chanhthang1802

15 May 2023, 23:23

ER

Express 2^20-2^19-2^18-2^17 as a power of 2

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

15 May 2023, 04:30

2

4

2,605

by: bumpbot

30 Aug 2024, 19:03

ER

If (2/3)^n = (9/4)^2, what is the value of n?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

15 May 2023, 07:30

3

2

1,354

by: Abhishek009

16 May 2023, 08:52

ER

What is the units digit of 17^381?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

15 May 2023, 10:30

1

1,481

by: Abhishek009

16 May 2023, 08:45

ER

Out of a group of 84 travelers, 50 have visited Estonia

555-605 (Medium) | Statistics and Sets Problems

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

Laila12618

15 May 2023, 11:39

27

4

5,738

by: KarishmaB

24 Aug 2025, 21:17

ER

A class collects $50 to buy flowers for a classmate who is in the hosp

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

16 May 2023, 01:30

6

2

2,014

by: hinasingh

16 May 2023, 09:05

ER

A certain zoo charges exactly twice as much for an adult admission

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

16 May 2023, 01:30

2

1,935

by: Abhishek009

16 May 2023, 08:18

ER

What is the units digit of 6^m(2^7+1), for a positive integer m?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

Bunuel

16 May 2023, 04:30

2

3

1,511

by: Nabneet

16 May 2023, 22:21

Bakery Z sells cookies for $7.20 a dozen. Bakery Y has a sale on the

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

aungthet

16 May 2023, 08:11

2

4

2,691

by: PSKhore

16 Sep 2025, 04:58

ER

(7 + 43) + (7 - 43)^2 is equal to which of the following?

555-605 (Medium) | Algebra, Roots

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

Bunuel

16 May 2023, 07:30

8

3

2,689

by: bumpbot

26 Feb 2026, 08:10

ER

What is the coefficient of x2 in the expression (-3x2 + 2x + 1)(x - 1)

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

16 May 2023, 10:30

1

1,423

by: SaquibHGMATWhiz

18 May 2023, 10:39

ER

One of the terms in list S is 8, and no term is greater than 8. If S

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

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

Bunuel

17 May 2023, 01:30

11

4

1,902

by: bumpbot

08 Nov 2025, 20:45

ER

If a certain rift valley opens at a rate of 0.22 centimeter in 150 yea

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

17 May 2023, 01:30

5

1,521

by: chanhthang1802

17 May 2023, 20:47

ER

If x = 1/(2 + 3), what is x^2 - 4x?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

17 May 2023, 04:30

5

1,972

by: YuktiMaheshwari

04 Sep 2023, 05:19

ER

What is the units digit of 7^20?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

17 May 2023, 07:30

6

3

4,957

by: bumpbot

16 Feb 2026, 05:30

ER

If x^2 - 5x + 1 = 0, what is the value of x^3 + 2(x + 1/x + 1/x^3) ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

17 May 2023, 10:30

24

3

3,017

by: hr1212

29 Dec 2024, 13:06

ER

Full Force's annual dance recital was attended by 205 people, each of

555-605 (Medium) | Algebra, Word Problems

555-605 (Medium) | Algebra, Word Problems hide tags

Bunuel

18 May 2023, 01:31

3

1,887

by: Meraj_Ahmed

18 May 2023, 23:14

ER

If x and y are positive integers such that x/y < 11/y 2, and y is

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

18 May 2023, 01:31

3

2,145

by: chanhthang1802

18 May 2023, 23:04

ER

a, b and c are positive numbers. If a/(2b - c)=2b/(3a) + c = a/b, what

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

18 May 2023, 04:30

19

4

3,117

by: Kinshook

20 Aug 2025, 01:44

ER

In the 5-digit integer 54xy2, x and y are single digits. What is the

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

18 May 2023, 07:30

8

2

1,733

by: shwetakoshija

30 Jun 2025, 04:36

ER

If x > y >0, a < 0 and b > 0, then which of the following is (are)

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

18 May 2023, 10:30

4

2

1,680

by: bumpbot

11 Sep 2025, 09:48

ER

The male alpine rabbits of the Tzatzek nature reserve have suffered a

605-655 (Medium) | Fractions and Ratios

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

Bunuel

19 May 2023, 01:31

8

6

3,386

by: bumpbot

19 Jan 2026, 10:41

ER

In a sequence of 19 numbers, each term except for the first one is

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

19 May 2023, 01:32

2

1

2,663

by: hinasingh

19 May 2023, 19:51

ER

If (n + 2)!/n! = 156, what is the value n ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

19 May 2023, 04:30

12

5

2,781

by: bumpbot

03 Oct 2025, 08:25

A farmer decides to plant a row of trees along one side of a road. He

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

RenB

19 May 2023, 04:41

20

4

6,383

by: GraemeGmatPanda

05 Jun 2025, 06:36

ER

m is an even integer, and n is an odd integer. What is

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

19 May 2023, 07:30

1

2

1,821

by: SaquibHGMATWhiz

19 May 2023, 08:52

ER

{x} denotes the remainder when x is divided by 4. What is ({17} + {5})

555-605 (Medium) | Functions and Custom Characters, Remainders

555-605 (Medium) | Functions and Custom Characters, Remainders hide tags

Bunuel

19 May 2023, 10:30

6

3

1,895

by: QuantMadeEasy

20 May 2023, 11:56

ER

In their first race Mercedes was 2 seconds slower than Elon. She was 7

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

RenB

19 May 2023, 20:28

10

4

2,411

by: bumpbot

10 Jan 2026, 22:47

Given the equation x^(-2) = 64, what is the value of x^(1/3)?

555-605 (Medium) | Algebra, Exponents

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

QuantMadeEasy

20 May 2023, 12:50

3

2

1,459

by: QuantMadeEasy

20 May 2023, 20:36

ER

Of the four-digit positive integers that are greater than 4000, how ma

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

RenB

20 May 2023, 21:20

54

5

7,333

by: HarshavardhanR

27 Apr 2025, 08:50

ER

A certain population of guinea pigs doubles every month. If there are

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

RenB

21 May 2023, 03:27

7

3

2,583

by: Bunuel

22 Sep 2025, 06:13