Problem Solving (PS)

10 Aug 2026, 04:40

ER

100 Hardest and easiest questions for PS as of June 2026

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Bunuel

01 Jan 2026, 05:45

1.2k

10

321,503

15 Jun 2026, 06:41

GMAT PS Question Directory by Topic & Difficulty

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bb

16 Apr 2026, 14:28

3.3k

0

1,409,066

by: bb

16 Apr 2026, 14:28

ER

Problem Solving Butler: 2 Questions Every Day

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Bunuel

02 Sep 2026, 22:15

427

8

181,971

02 Sep 2026, 22:16

ER

If \sqrt{17+\sqrt{264}} can be written in the form \sqrt{a}+\sqrt{b} ,

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Bunuel

01 Apr 2015, 04:15

85

11

24,803

by: roushanpandey65

03 Sep 2026, 09:30

ER

The number of bananas harvested in 2000 was the integer x.

605-655 (Medium) | Percent and Interest Problems, Word Problems

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

Bunuel

24 Oct 2024, 01:30

14

3

3,280

by: MaTaM

03 Sep 2026, 08:12

ER

If Corman goes out of business and XYZ divides up its payments among t

655-705 (Hard) | Graphs and Illustrations

655-705 (Hard) | Graphs and Illustrations hide tags

Bunuel

24 Dec 2020, 08:00

10

2

3,226

03 Sep 2026, 07:52

If a and b are non-negative numbers such that a + 2b = 6, what is the

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

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

Bunuel

16 Sep 2024, 01:30

5

4

1,886

by: dumi2005

03 Sep 2026, 07:16

ER

What is the remainder when 2^83 is divided by 9?

655-705 (Hard) | Remainders

655-705 (Hard) | Remainders hide tags

1, 2

T1101

05 Sep 2018, 07:10

136

23

35,217

by: Dwija01

03 Sep 2026, 07:16

ER

Harbys King hamburger costs $9, 25% more than its other ham

555-605 (Medium) | Percent and Interest Problems, Word Problems

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

kevincan

03 Sep 2026, 07:19

1

2

109

03 Sep 2026, 07:08

ER

Given that (a^3 + 3ab^2)/(b^3 + 3a^2b) = 63/62, find the ratio a:b

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

18 Jan 2022, 09:00

42

7

5,433

03 Sep 2026, 06:42

ER

Giordano was gifted one liter of a blend of Arbequina and

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

kevincan

01 Sep 2026, 23:52

1

2

120

03 Sep 2026, 06:31

ER

If a and b are positive integers less than 50, and the ratio of a and

655-705 (Hard) | Fractions and Ratios +2 tags

655-705 (Hard) | Fractions and Ratios, Must or Could be True, Word Problems hide tags

chetan2u

25 Dec 2019, 23:00

19

5

4,178

03 Sep 2026, 06:14

ER

A shopkeeper sells two tables, each procured at cost price p, to Amal

505-555 (Easy) | Percent and Interest Problems, Word Problems

505-555 (Easy) | Percent and Interest Problems, Word Problems hide tags

Bunuel

10 Apr 2020, 04:16

7

4

5,051

03 Sep 2026, 06:09

ER

In 2010, a library contained a total of 11500 books in two categories

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

10 Apr 2020, 04:16

5

4

8,359

03 Sep 2026, 06:06

ER

Triplets Adam, Bruce, and Charlie enter a triathlon. If there are 9 co

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

cnon

23 Dec 2019, 09:47

336

18

59,054

03 Sep 2026, 05:49

For how many points in the first quadrant of the [m]xy[/m]-p

555-605 (Medium) | Algebra, Coordinate Plane

555-605 (Medium) | Algebra, Coordinate Plane hide tags

kevincan

03 Sep 2026, 05:19

0

26

03 Sep 2026, 05:19

ER

If p =0.7197/(0.294)(0.739), then p satisfies which of the following i

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

15 Jun 2026, 19:00

3

6

511

03 Sep 2026, 04:42

ER

In recent a chip can compute 1.026*1015 operations per 1 second. How m

705-805 (Hard) | Fractions and Ratios

705-805 (Hard) | Fractions and Ratios hide tags

MathRevolution

07 Feb 2017, 12:13

20

6

8,321

03 Sep 2026, 04:31

ER

For x < 0. Simplify {-(x + 1) |x-1| + 1}^1/2?

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

655-705 (Hard) | Absolute Values, Algebra, Roots hide tags

Vamshi8411

26 Jul 2012, 07:49

124

15

20,176

03 Sep 2026, 03:48

ER

If xy>0, which of the following must be positive?

555-605 (Medium) | Exponents, Roots

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

Bunuel

11 May 2017, 03:03

17

11

7,790

03 Sep 2026, 01:51

The table below shows the number of eggs collected monthly from five f

Sub 505 (Easy) | Statistics and Sets Problems

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

Usernamevisible

12 Aug 2026, 01:57

1

3

231

by: Rad29

03 Sep 2026, 01:24

Let K={14,15,16,17,18,19}

655-705 (Hard) | Exponents +2 tags

655-705 (Hard) | Exponents, Probability, Remainders hide tags

kevincan

02 Sep 2026, 22:55

3

1

100

by: paragw

03 Sep 2026, 01:07

Rashid receives a commission of $15 for every phone he sells

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

kevincan

03 Sep 2026, 00:32

2

1

66

by: paragw

03 Sep 2026, 00:55

ER

In a hostel there are 250 students, 120 watch Fox News, 80 watch Sky S

805+ (Hard) | Overlapping Sets

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GMATBusters

11 May 2018, 01:09

285

16

23,920

by: SwiftMonk

03 Sep 2026, 00:21

ER

If 9^y + 3^b = 10*3^b, then 2y ='

555-605 (Medium) | Algebra, Exponents

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

Bunuel

05 Jun 2015, 06:13

47

14

11,703

by: laborumpossimus

03 Sep 2026, 00:16

ER

What is the value of (64516)^(1/2)

605-655 (Medium) | Arithmetic, Roots

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

fitzpratik

24 Aug 2017, 20:27

77

15

9,305

02 Sep 2026, 23:26

ER

On the northbound lane of Highway X, colored road signs are placed at

705-805 (Hard) | Remainders, Word Problems

705-805 (Hard) | Remainders, Word Problems hide tags

Bunuel

13 Jun 2026, 03:30

14

4

815

by: shreyans0311

02 Sep 2026, 23:11

ER

New Algebra Set!!!

655-705 (Hard) | Algebra, Sequences

655-705 (Hard) | Algebra, Sequences hide tags

1, 2, 3, 4, 5

Bunuel

06 Apr 2023, 00:13

1.5k

91

316,808

02 Sep 2026, 22:49

ER

Lotmonade Inc. produces lemonade: a mixture of sugar and lemon juice ,

705-805 (Hard) | Mixture Problems

705-805 (Hard) | Mixture Problems hide tags

Bunuel

13 Jan 2022, 02:45

50

7

5,022

by: KarishmaB

02 Sep 2026, 22:40

ER

If {x} is the product of all integer multiples of 5 from 1 to x, inclu

655-705 (Hard) | Functions and Custom Characters, Multiples and Factors

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Bunuel

02 Oct 2017, 00:59

34

8

4,807

by: WarpHarpupendra

02 Sep 2026, 21:48

ER

If a + b < 0 and a + 2b = 3, then which of the following must be true?

805+ (Hard) | Inequalities, Must or Could be True

805+ (Hard) | Inequalities, Must or Could be True hide tags

arunkumarzz

14 Oct 2020, 02:25

33

17

9,278

by: Kinshook

02 Sep 2026, 21:31

Machine M operates at a consistent rate and completes a task in three

555-605 (Medium) | Work and Rate Problems

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

Bunuel

02 Sep 2026, 19:00

1

59

by: Kevi

02 Sep 2026, 20:32

If n is the product of all the integers from 5 to 20, inclusive, what

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

02 Sep 2026, 19:00

2

1

58

by: 2448

02 Sep 2026, 19:58

ER

A vessel contains 80 L milk. The milkman delivers 20L to the first hou

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

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

Bunuel

15 Jul 2022, 01:30

42

6

5,769

02 Sep 2026, 19:09

ER

If 8(4n) = (42)^8, what is the value of n?

605-655 (Medium) | Exponents

605-655 (Medium) | Exponents hide tags

Bunuel

01 Sep 2026, 19:00

6

4

155

by: LucidGhost

02 Sep 2026, 17:16

<x> denotes the unit digit of x. For example, <123> = 3. What is

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

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

Bunuel

01 Sep 2026, 19:00

9

4

126

by: LucidGhost

02 Sep 2026, 17:09

ER

Fritz is taking an examination that consists of two parts, A

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

jslovelu

27 May 2014, 00:27

36

7

13,590

by: officiisnobis

02 Sep 2026, 16:52

If x and y are consecutive positive integer multiples of 3, what is

655-705 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

22 Mar 2023, 05:17

12

4

3,548

02 Sep 2026, 14:45

ER

In the normal x-y coordinate plane there are 4 points A(-1,3), B(3,3),

705-805 (Hard) | Functions and Custom Characters

705-805 (Hard) | Functions and Custom Characters hide tags

MathRevolution

13 Nov 2017, 01:12

24

4

3,127

02 Sep 2026, 14:26

ER

A bank issues a type of loan called a simple discount note, for which

555-605 (Medium) | Percent and Interest Problems

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

GMATCoachBen

30 Apr 2024, 15:18

61

3

10,386

02 Sep 2026, 12:59

ER

If there are fewer than 8 zeroes between the decimal point and the

655-705 (Hard) | Fractions and Ratios

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

Bunuel

15 Jun 2016, 01:34

817

19

87,340

by: Rhitib

02 Sep 2026, 12:57

ER

9^5 - 9^4/8 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

27 Jan 2024, 10:54

13

3

5,778

02 Sep 2026, 12:49

ER

What is the sum of all numbers less than 200 that are either prime or

805+ (Hard) | Multiples and Factors, Number Properties

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

Bunuel

19 May 2020, 06:29

23

8

9,416

02 Sep 2026, 12:38

ER

In the multiplication above, each letter stands for a differ

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

irda

20 Oct 2013, 03:58

69

9

19,562

02 Sep 2026, 12:14

ER

If the positive integer n leaves a remainder of 3 when divided by 7

605-655 (Medium) | Remainders

605-655 (Medium) | Remainders hide tags

Bunuel

04 Apr 2025, 00:30

7

2,086

02 Sep 2026, 11:57

ER

$4800 becomes $6000 in 4 years at a certain rate of compound interest.

605-655 (Medium) | Percent and Interest Problems

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

mangamma

06 Mar 2019, 01:19

21

5

10,003

02 Sep 2026, 11:47

Ron deposits $400 in savings account which gives compound interest

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

26 Nov 2024, 01:30

11

3

1,634

02 Sep 2026, 11:39

ER

If n is a three-digit prime number and j is an integer

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Smita04

03 Apr 2012, 23:52

52

14

10,055

02 Sep 2026, 11:26

Which of the following fractions will lead to a terminating decimal?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

19 Jul 2019, 08:00

50

7

12,231

02 Sep 2026, 11:23

ER

John, Karen, and Luke collected cans of vegetables for a food drive.

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

15 Mar 2016, 23:46

73

8

16,713

by: K5

02 Sep 2026, 11:21

Once-a-week, 12-session online courses in Math, Physics, Che

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

kevincan

03 Sep 2026, 00:42

4

2

132

by: paragw

02 Sep 2026, 11:17

ER

For any four digit number, abcd, *abcd*= (3^a)(5^b)(7^c)(11^d). What

605-655 (Medium) | Functions and Custom Characters, Number Properties

605-655 (Medium) | Functions and Custom Characters, Number Properties hide tags

enigma123

01 Feb 2020, 02:18

320

15

33,935