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

152,266

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

312,589

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

1,384,491

by: bb

16 Apr 2026, 14:28

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

7,487

by: bumpbot

16 Mar 2026, 10:53

ER

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

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

Bunuel

08 Mar 2021, 09:45

21

3

7,074

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

8,456

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

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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

3,566

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

1,647

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

31,797

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

8,743

by: bumpbot

16 Mar 2026, 15:46

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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

3,683

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

5,244

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

2,511

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

2,386

by: bumpbot

16 Mar 2026, 17:40

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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

48,007

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

4,329

by: bumpbot

16 Mar 2026, 18:21

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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

3,781

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

2,572

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

9,118

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

2,031

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

1,713

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

8,247

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

10,824

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

7,586

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

15,555

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

27,280

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

4,650

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

500

11

38,627

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

46

3

14,583

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

7,917

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

3,332

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

4,439

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

1,602

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

2,789

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

7,491

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

30,348

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

9,059

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

5,158

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

7,444

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

2,720

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

9,220

by: Adit_

18 Mar 2026, 09:05

ER

If x, y, and z are positive integers and x < y < z, which of the follo

505-555 (Easy) | Inequalities, Must or Could be True

505-555 (Easy) | Inequalities, Must or Could be True hide tags

Bunuel

26 Mar 2018, 00:30

6

3

3,002

by: bumpbot

18 Mar 2026, 09:27

ER

Let x1, x2, x3......xn be a sequence of positive numbers where X1 = 1,

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

18 Oct 2019, 03:04

6

5

6,620

by: bumpbot

18 Mar 2026, 13:53

ER

For any a and b that satisfy |a b| = b a and a > 0, then |a + 3| +

605-655 (Medium) | Absolute Values

605-655 (Medium) | Absolute Values hide tags

Bunuel

22 Jul 2015, 02:10

153

13

16,258

by: egmat

18 Mar 2026, 16:46

ER

What is the product of all the roots on the equation (x - 2)^2 =

605-655 (Medium) | Absolute Values, Algebra

605-655 (Medium) | Absolute Values, Algebra hide tags

Bunuel

10 Nov 2023, 10:47

43

6

5,926

by: egmat

18 Mar 2026, 16:48

ER

If 60 feet of uniform wire weighs 80 pounds, what is the weight of 2

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

26 Feb 2018, 23:18

15

4

11,397

by: bumpbot

18 Mar 2026, 20:08

ER

If (25^(1/3))^x = 5, then x =

Sub 505 (Easy) | Exponents, Roots

Sub 505 (Easy) | Exponents, Roots hide tags

Bunuel

21 May 2021, 06:15

7

4

2,568

by: bumpbot

18 Mar 2026, 22:20