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

323

12

152,181

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

312,527

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

1,384,338

by: bb

16 Apr 2026, 14:28

ER

If |x - 2| = |x + 3|, x could equal

505-555 (Easy) | Absolute Values

505-555 (Easy) | Absolute Values hide tags

Bunuel

07 Mar 2016, 09:22

79

15

14,660

by: Adit_

16 Mar 2026, 03:29

ER

A class consists of 6 boys and 5 girls. In how many ways can the teach

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Bunuel

18 May 2021, 02:30

4

6

3,817

by: bumpbot

16 Mar 2026, 04:16

ER

Let P(n) and S(n) denote the product and the sum, respectively, of the

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

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

Bunuel

18 Mar 2019, 02:12

40

4

10,554

by: bumpbot

16 Mar 2026, 06:16

ER

If q > 0 and m is 100q percent of n, then, in terms of q, n is what

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

07 Mar 2023, 02:30

4

3

1,545

by: bumpbot

16 Mar 2026, 06:55

ER

What is the greatest value of x such that 9^x is a factor of 9! ?

555-605 (Medium) | Exponents, Multiples and Factors

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

Bunuel

10 Dec 2016, 06:16

29

13

5,262

by: bumpbot

16 Mar 2026, 08:14

ER

How many 5 digit numbers can be formed using the digits 1, 2, 3, 4, 5

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

04 Nov 2021, 05:00

12

4

3,311

by: crimson_noise

16 Mar 2026, 09:36

ER

There are 816 students in enrolled at a certain high school. Each of

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

20 Jul 2021, 08:30

53

4

7,485

by: bumpbot

16 Mar 2026, 10:53

ER

18 litres of pure water was added to a vessel containing 80 litres of

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

Bunuel

08 Mar 2021, 09:45

21

3

7,071

by: bumpbot

16 Mar 2026, 11:41

ER

If 72.42 = k(24+n/100), where k and n are positive integers and n <100

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

06 Feb 2019, 02:35

33

7

8,455

by: bumpbot

16 Mar 2026, 12:06

ER

If the price of a certain stock increased by 40 percent to $14.00, whi

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

10 Mar 2019, 23:59

4

4,034

by: Nsaj

16 Mar 2026, 12:07

ER

Horace averaged 70 on his first m exams. After taking n more exams, he

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

Bunuel

24 Dec 2020, 05:30

10

4

3,563

by: bumpbot

16 Mar 2026, 13:51

ER

If x/3 is a positive odd integer and x 15, which values could be the

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

Bunuel

07 Dec 2023, 02:30

4

3

1,645

by: bumpbot

16 Mar 2026, 14:17

ER

Ten coins are tossed simultaneously. In how many of the outcomes will

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

14 Mar 2016, 08:31

30

9

31,795

by: bumpbot

16 Mar 2026, 14:19

ER

If S is the infinite sequence such that t(1) = 4, t(2) = 10, …, t(n) =

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

Bunuel

02 Apr 2018, 01:56

32

10

8,739

by: bumpbot

16 Mar 2026, 15:46

ER

The money John has is just enough to buy him either 100 apples and 150

655-705 (Hard) | Fractions and Ratios

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

Bunuel

11 Jun 2022, 13:45

9

3

3,681

by: bumpbot

16 Mar 2026, 16:44

ER

How many numbers between 101 and 1001 are divisible by 6 but not by 15

655-705 (Hard) | Multiples and Factors

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

Bunuel

11 Jun 2020, 03:48

17

3

5,241

by: MartyMurray

16 Mar 2026, 17:19

ER

[4(2)^1/2]^2 =

Sub 505 (Easy) | Algebra +2 tags

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

Bunuel

17 Mar 2022, 04:30

5

6

2,510

by: bumpbot

16 Mar 2026, 17:32

ER

If (n × n)^1/6 = ((64)^1/3)/2, what is the value of n?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

01 Mar 2022, 03:00

4

2,385

by: bumpbot

16 Mar 2026, 17:40

ER

If (t- 8) is a factor of t^2 - kt - 48, then k=

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

24 Jan 2014, 03:53

255

13

47,994

by: wilsonprj

16 Mar 2026, 17:59

ER

A group of 630 children is arranged in rows for a group photograph ses

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

03 Dec 2020, 11:45

20

5

4,327

by: bumpbot

16 Mar 2026, 18:21

ER

If f(x) = ax^4 4x^2 + ax 3, then f(b) f(-b) will equal:

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

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

Bunuel

16 Mar 2026, 21:38

19

11

10,765

by: Bunuel

16 Mar 2026, 21:39

ER

Five sisters each played in a different soccer game on the same Saturd

555-605 (Medium) | Min-Max Problems, Word Problems

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

Bunuel

11 Apr 2018, 21:28

7

5

3,779

by: pentik

16 Mar 2026, 23:54

ER

If 5,625 is divided by 55, what is the remainder?

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Bunuel

07 Jul 2020, 03:17

8

6

2,571

by: bumpbot

17 Mar 2026, 00:53

ER

Runners V, W, X, Y, and Z are competing in the Bayville local triathlo

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

1, 2

Bunuel

20 Dec 2017, 02:17

94

23

9,117

by: bumpbot

17 Mar 2026, 00:55

ER

There are small hoses and large hoses filling a swimming pool. Each of

555-605 (Medium) | Work and Rate Problems

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

Bunuel

07 Jun 2022, 03:00

7

2

2,029

by: bumpbot

17 Mar 2026, 01:07

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

1,712

by: bumpbot

17 Mar 2026, 01:45

ER

What is the probability that an integer in the set {1, 2, 3, ..., 100}

605-655 (Medium) | Multiples and Factors, Probability

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

Bunuel

19 Mar 2019, 02:33

12

5

8,246

by: bumpbot

17 Mar 2026, 01:53

ER

If z is not equal to zero, and z = 6zs - 9s^2, then z equals:

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

06 Nov 2014, 08:58

45

9

9,993

by: egmat

17 Mar 2026, 02:02

ER

If p is a negative number and 0 < s < |p|, which of the following

Sub 505 (Easy) | Absolute Values, Inequalities

Sub 505 (Easy) | Absolute Values, Inequalities hide tags

Bunuel

24 May 2018, 05:12

24

5

10,822

by: Sameer251

17 Mar 2026, 03:03

ER

If the equation of the parabola in the coordinate plane above is

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

Bunuel

19 Dec 2018, 01:20

28

5

7,582

by: Usernamevisible

17 Mar 2026, 04:51

ER

Which of the following set has the smallest standard deviation ?

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

30 Jan 2020, 04:01

6

7

4,257

by: bumpbot

17 Mar 2026, 04:57

ER

Which of the following could be the equation of the parabola in the co

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

Bunuel

09 Oct 2018, 01:28

14

2

7,285

by: Usernamevisible

17 Mar 2026, 04:57

ER

Set X consists of prime numbers {3, 11, 7, K, 17, 19}. If integer Y

Sub 505 (Easy) | Number Properties, Statistics and Sets Problems

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

Bunuel

14 Oct 2014, 05:54

37

12

15,552

by: bumpbot

17 Mar 2026, 05:31

ER

Kevin drove from A to B at a constant speed of 60 mph. Once he reache

605-655 (Medium) | Distance and Speed Problems

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

Bunuel

13 Mar 2015, 07:38

173

13

27,277

by: bumpbot

17 Mar 2026, 07:15

ER

If |m/5| > |(m+10)/10|, which of the following could be true?

Sub 505 (Easy) | Absolute Values, Inequalities

Sub 505 (Easy) | Absolute Values, Inequalities hide tags

Bunuel

21 May 2021, 05:45

18

4

4,648

by: bumpbot

17 Mar 2026, 10:05

ER

A welder needs to construct a closed cube-shaped tank with a volume of

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

07 Mar 2024, 09:06

499

11

38,619

by: bumpbot

17 Mar 2026, 10:39

ER

10^3 is how many times (0.01)^3?

555-605 (Medium) | Arithmetic, Exponents

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

Bunuel

20 Jun 2022, 09:45

45

3

14,576

by: bumpbot

17 Mar 2026, 10:47

ER

If 9^(2x – 1) – 81^(x-1) = 1944, then x is

605-655 (Medium) | Exponents

605-655 (Medium) | Exponents hide tags

Bunuel

02 Apr 2020, 10:42

7

3

7,910

by: bumpbot

17 Mar 2026, 11:10

ER

If y = -x^2 + 6x + 5, then what is the greatest possible value of y ?

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

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

Bunuel

26 Dec 2023, 02:30

24

4

3,330

by: bumpbot

17 Mar 2026, 14:42

ER

1l, 2l, and 3l, mixtures of milk and water, with the ratios of milk to

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

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

Bunuel

17 Apr 2020, 04:15

43

5

13,342

by: bumpbot

17 Mar 2026, 18:03

ER

My brother is 2 years elder to me. My father was 27years of age when

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

09 Mar 2021, 03:45

4

3

4,438

by: bumpbot

17 Mar 2026, 18:08

ER

What is the least positive integer that is divisible by each of the in

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Bunuel

08 Jul 2022, 20:30

2

1,600

by: GSV

17 Mar 2026, 22:04

ER

The letters of the word PROMISE are arranged. One of the arrangements

705-805 (Hard) | Combinations, Probability

705-805 (Hard) | Combinations, Probability hide tags

Bunuel

04 Mar 2021, 09:30

18

3

2,785

by: HarshavardhanR

17 Mar 2026, 22:06

ER

If |x| < |y + 2| < |z|, y > 0 and xz > 0. Which of the following could

655-705 (Hard) | Absolute Values +2 tags

655-705 (Hard) | Absolute Values, Inequalities, Must or Could be True hide tags

Bunuel

22 May 2019, 23:04

38

10

7,490

by: luisdicampo

17 Mar 2026, 23:38

ER

What is the units digit of 66^6 - 5^55?

705-805 (Hard) | Arithmetic, Exponents

705-805 (Hard) | Arithmetic, Exponents hide tags

Bunuel

10 Oct 2017, 01:54

308

14

30,335

by: wickedvikram

18 Mar 2026, 07:19

ER

If the average of ten numbers is 10, then which of the following could

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

Bunuel

03 Jan 2016, 12:19

23

9

9,058

by: bumpbot

18 Mar 2026, 08:21

ER

The chart attached shows the average number of passengers per day on

655-705 (Hard) | Statistics and Sets Problems, Word Problems

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

Bunuel

11 Feb 2020, 03:53

16

8

5,156

by: bumpbot

18 Mar 2026, 08:34

ER

If 100<x<199 and 10<y<100, then the product xy CANNOT be equal to:

Sub 505 (Easy) | Inequalities, Must or Could be True

Sub 505 (Easy) | Inequalities, Must or Could be True hide tags

Bunuel

28 Jan 2015, 07:50

21

16

7,442

by: bumpbot

18 Mar 2026, 08:48

ER

All the 585 students of a school are divided into three different

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

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

Bunuel

24 Jul 2024, 01:30

23

4

2,715

by: bumpbot

18 Mar 2026, 08:55

ER

The sum of the digits of a positive integer N is 23. The remainder whe

705-805 (Hard) | Number Properties, Remainders

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

Bunuel

14 Apr 2020, 05:18

50

8

9,215

by: Adit_

18 Mar 2026, 09:05