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

152,403

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

1.1k

8

312,671

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

1,384,800

by: bb

16 Apr 2026, 14:28

ER

The ratio of p to q to r is 2:7:11, and r is 6 greater than the sum of

555-605 (Medium) | Fractions and Ratios

Bunuel

22 Oct 2021, 05:45

13

9

3,808

by: bumpbot

22 Aug 2025, 11:20

ER

A particular vehicle dealer sells only cars and trucks. The ratio of

555-605 (Medium) | Fractions and Ratios

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

Bunuel

07 Jun 2021, 04:45

9

4

2,991

by: bumpbot

22 Aug 2025, 11:11

ER

The ratio of boys to girls in a certain coed school is greater than 1.

555-605 (Medium) | Fractions and Ratios

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

Bunuel

08 Jul 2019, 02:57

10

6

5,153

by: Bunuel

22 Aug 2025, 11:09

ER

A group of 3 integers is to be selected one after the other,

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

topspin330

24 Nov 2011, 11:45

46

14

14,342

by: Bunuel

22 Aug 2025, 10:56

ER

If xy ≠ 0 and x^2y^2 − xy = 6, which of the following could be y in te

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

1, 2

sperumba

30 Jul 2019, 01:28

690

21

84,976

by: ablatt4

22 Aug 2025, 10:49

ER

If y = x^2 − 32x + 256, then what is the least possible value of y ?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

14 Mar 2019, 00:18

11

6

4,207

by: bumpbot

22 Aug 2025, 10:48

ER

What is the greatest prime factor of 2^10*5^4 – 2^13*5^2 + 2^14?

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

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

JusTLucK04

20 Dec 2014, 06:36

59

12

14,480

by: ablatt4

22 Aug 2025, 10:27

ER -1

Carol spends 1/4 of her savings on a stereo and 1/3 less than she spen

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

Bunuel

12 Dec 2015, 09:11

28

8

12,853

by: MS26

22 Aug 2025, 10:20

ER

The sum of all the digits of the positive integer q is equal

705-805 (Hard) | Arithmetic, Exponents

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

enigma123

21 Jan 2012, 16:02

436

16

49,727

by: ablatt4

22 Aug 2025, 09:28

ER

Susan, John, Daisy, Tim, Matt and Kim need to be seated in 6

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

gmihir

15 Apr 2012, 21:16

88

9

16,342

by: aditsatt

22 Aug 2025, 09:21

ER

The ratio, in ounces, of coffee to cream to sugar in one's dinner beve

555-605 (Medium) | Fractions and Ratios

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

Bunuel

17 Mar 2022, 05:00

3

2

1,941

by: bumpbot

22 Aug 2025, 09:20

ER

What is the probability of getting exactly three heads on

555-605 (Medium) | Combinations, Probability

555-605 (Medium) | Combinations, Probability hide tags

JusTLucK04

21 Apr 2014, 21:52

166

18

44,698

by: aditsatt

22 Aug 2025, 09:17

ER

Numbers a and b^2 - 3 are directly related. a = 88, when b=5. Find a,

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

jn0r

15 Jun 2021, 04:03

3

2

1,299

by: bumpbot

22 Aug 2025, 09:01

ER

If n is an integer greater than 1, what is the value of 10(root10)

705-805 (Hard) | Algebra, Roots

705-805 (Hard) | Algebra, Roots hide tags

Bunuel

17 Jun 2020, 05:48

70

8

9,947

by: ablatt4

22 Aug 2025, 08:53

ER

If a/b = 1/3, b/c = 2, c/d = 1/2, d/e = 3 and e/f = 1/4, the

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

gmatacequants

13 May 2017, 05:56

83

11

71,508

by: bumpbot

22 Aug 2025, 08:50

ER

What is the value of (sqrt(24 + 5 sqrt(23)))(sqrt(24 - 5 sqrt(23))?

605-655 (Medium) | Algebra, Roots

605-655 (Medium) | Algebra, Roots hide tags

juliahamm24

07 Feb 2021, 09:27

74

5

11,147

by: ablatt4

22 Aug 2025, 08:47

ER

If k is an integer and (0.0025)(0.025)(0.00025) × 10^k is an integer,

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

monirjewel

12 Nov 2010, 21:47

311

16

65,455

by: bumpbot

22 Aug 2025, 08:40

ER

If x and y are positive integers and 1/x + 1/y < 2, which of the

605-655 (Medium) | Algebra, Inequalities

605-655 (Medium) | Algebra, Inequalities hide tags

Bunuel

22 Aug 2025, 09:36

99

16

17,505

by: ablatt4

22 Aug 2025, 08:37

ER

Certain stocks in January were 10% less than they were in February and

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

23 Jul 2015, 03:16

18

10

6,900

by: ablatt4

22 Aug 2025, 07:31

ER

A circular rim 28 inches in diameter rotates the same number

705-805 (Hard) | Distance and Speed Problems, Geometry

705-805 (Hard) | Distance and Speed Problems, Geometry hide tags

1, 2

puma

21 Sep 2019, 07:29

951

26

91,219

by: Bunuel

22 Aug 2025, 07:23

ER

Three friends Alan, Roger and Peter attempt to answer a question on an

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

anceer

02 Dec 2014, 23:32

58

12

7,124

by: bumpbot

22 Aug 2025, 07:22

ER

{x} denotes the smallest integer greater than or equal to x. A company

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

16 Feb 2023, 02:18

41

4

7,890

by: bumpbot

22 Aug 2025, 06:56

ER

If A=10+3-10-3 10-1, B=3+22, What is A - B?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

29 Mar 2023, 09:45

20

4

1,904

by: Regor60

22 Aug 2025, 06:50

ER

When water is flowing into a certain pool at the rate of r gallons per

505-555 (Easy) | Work and Rate Problems

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

guddo

01 Dec 2023, 08:27

60

6

11,817

by: MartyMurray

22 Aug 2025, 06:34

If the probability is 0.7 that event X will occur and 0.85 that event

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

RenB

20 Sep 2023, 18:55

52

6

6,440

by: Strategix

22 Aug 2025, 04:45

ER

A sequence of five integers have the following criteria:

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

05 Mar 2024, 02:30

10

5

3,422

by: bumpbot

22 Aug 2025, 03:40

ER

What is the smallest integer that satisfies the inequality

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

17 May 2022, 01:30

3

2

3,348

by: bumpbot

22 Aug 2025, 02:10

ER

Which of the following is the value of ((0.064)^1/3)^2[

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

sm1510

07 Dec 2021, 06:28

18

6

4,350

by: CareerLauncherMBA

22 Aug 2025, 00:09

ER

The number of years it would take for the value of an investment to do

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

31 Jul 2018, 00:28

35

10

10,318

by: bumpbot

21 Aug 2025, 20:01

ER

If © denotes one of three arithmetic operations, addition, subtraction

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

16 May 2024, 01:30

10

6

2,920

by: EthanTheTutor

21 Aug 2025, 18:52

ER

A number when divided by 105 leaves 99 as remainder

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Gmatkarma101

01 Jul 2014, 22:57

55

13

35,359

by: ManifestDreamMBA

21 Aug 2025, 16:44

ER

If k is a positive integer, what is the remainder when (k + 2)(k^3 – k

Sub 505 (Easy) | Algebra, Remainders

Sub 505 (Easy) | Algebra, Remainders hide tags

AbdurRakib

17 Jun 2017, 12:18

552

14

75,832

by: ablatt4

21 Aug 2025, 16:37

ER

Type A employees are 100% more productive than type B employees and ty

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

02 Nov 2021, 03:00

72

5

11,584

by: DylanD

21 Aug 2025, 16:07

ER

Daniel drove a 880-mile distance in two days. In the first day, he dro

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Rohansaini1997

29 Mar 2022, 08:48

8

4

3,619

by: bumpbot

21 Aug 2025, 14:51

ER

When 3x^2 + nx + 5 = 0 has only one solution, n = ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

29 May 2024, 01:30

16

5

1,576

by: findingmyself

21 Aug 2025, 13:42

ER

A swimming pool is full of water. Pump A takes 6 hours to empty the po

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

MathRevolution

12 Aug 2019, 01:08

74

13

13,251

by: bumpbot

21 Aug 2025, 13:21

ER

Two integers between 1 and 100, inclusive, each randomly and independe

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

24 Apr 2015, 03:03

95

14

11,896

by: bumpbot

21 Aug 2025, 13:01

ER

If xy ≠ 0 and 1/x - 1/y =cx, which of the following is equal to c ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

22 May 2020, 09:05

12

5

9,939

by: bumpbot

21 Aug 2025, 11:54

ER

Let a,b,c, and d be nonzero real numbers. If the quadratic equation

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

1, 2

amitpaul527

26 Apr 2016, 17:39

844

26

101,190

by: ablatt4

21 Aug 2025, 11:11

ER

AcmeCorp claims that its new robotic vacuum, RoboVac, will remove 4/5

605-655 (Medium) | Fractions and Ratios

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

Bunuel

09 Apr 2017, 05:42

48

8

6,971

by: bumpbot

21 Aug 2025, 10:44

ER

Pavel's monthly income is $5250. The ratio of his monthly expenditure

555-605 (Medium) | Fractions and Ratios

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

SelimAIUB

22 Mar 2022, 03:50

12

4

3,379

by: bumpbot

21 Aug 2025, 10:35

ER

There are 4 quarts in a gallon. A gallon of motor oil sells for $12

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

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

Bunuel

20 Aug 2025, 22:00

5

2

655

by: Souradeep17

21 Aug 2025, 10:33

ER

At a certain high school, the junior class is twice the size of the se

555-605 (Medium) | Fractions and Ratios

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

kashishh

21 May 2012, 05:29

38

8

11,714

by: bumpbot

21 Aug 2025, 10:25

ER

9^5 - 9^4/8 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

27 Jan 2024, 10:54

11

2

5,447

by: ablatt4

21 Aug 2025, 10:25

ER

While collecting a fund, Jason received $200 from each of the 2/5th of

555-605 (Medium) | Fractions and Ratios, Word Problems

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

Bunuel

12 Jun 2019, 01:22

16

5

3,171

by: bumpbot

21 Aug 2025, 10:20

A man has 720 grams of silver, 800 grams of copper and 1.3 kg of Zinc

555-605 (Medium) | Fractions and Ratios

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

GMAT_Wallah

10 Mar 2024, 21:42

3

2

1,585

by: bumpbot

21 Aug 2025, 10:14

ER

Pipe A can fill a certain tank in 6 hours when working alone. Another

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

amanvermagmat

12 Jul 2018, 23:04

41

9

7,036

by: ayushidhiman

21 Aug 2025, 10:02

ER

8% of the people eligible to vote are between 18 and 21. In an

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

20 Aug 2025, 22:00

5

2

627

by: Missinga

21 Aug 2025, 08:53

ER

What is the remainder when 13^17 + 17^13 is divided by 10?

505-555 (Easy) | Exponents, Remainders

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

Bunuel

05 Dec 2018, 05:59

35

10

21,882

by: bumpbot

21 Aug 2025, 08:29

ER

What values of x will satisfy the following inequality? |x-3|> |x|-3

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

TheUltimateWinner

26 Oct 2019, 10:24

32

9

4,650

by: bumpbot

21 Aug 2025, 08:21