Problem Solving (PS)

10 Aug 2026, 04:40

ER

100 Hardest and easiest questions for PS as of June 2026

Guides & Resources

Guides & Resources hide tags

Bunuel

01 Jan 2026, 05:45

1.2k

10

321,994

by: Bunuel

15 Jun 2026, 06:41

GMAT PS Question Directory by Topic & Difficulty

Guides & Resources

Guides & Resources hide tags

bb

16 Apr 2026, 14:28

3.3k

0

1,410,739

by: bb

16 Apr 2026, 14:28

ER

A rectangular floor that measures 8 meters by 10 meters is to be cover

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

14 Oct 2015, 21:19

40

13

28,208

03 Jun 2023, 05:01

ER

In the xy-coordinate plane, if the point (0,2) lies on the graph of th

Sub 505 (Easy) | Coordinate Plane

Sub 505 (Easy) | Coordinate Plane hide tags

Bunuel

25 Jun 2018, 06:07

34

8

29,171

03 Jun 2023, 01:36

ER

Three of the four vertices of a rectangle in the xy-coordinate plane a

Sub 505 (Easy) | Coordinate Plane

Sub 505 (Easy) | Coordinate Plane hide tags

Nanobotstv

10 May 2018, 17:54

3

4

7,627

03 Jun 2023, 01:30

One worker strings 2 violins in 3 minutes. All workers string violins

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

09 Jul 2021, 06:15

4

3

2,681

03 Jun 2023, 01:06

Diana received 45% of votes cast in a certain election. What fraction

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

18 Nov 2021, 03:15

1

2

2,189

02 Jun 2023, 23:56

Probablity on GMAT

icaniwill

10 Nov 2011, 12:01

22

3

4,391

02 Jun 2023, 11:35

What is the value of (2^8 + 2^9 + 2^10+ 2^11)/32?

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Bunuel

02 Jun 2023, 07:30

1

1,222

by: nivivacious2

02 Jun 2023, 11:25

ER

In the figure above, showing circle with center O and points

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

emmak

28 Feb 2013, 06:57

76

15

14,142

02 Jun 2023, 05:38

What is the value of 2a^2 + 4a if (x a)(x 7) = x^2 4x 21 for a

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

02 Jun 2023, 01:30

3

1

2,227

by: mysterymanrog

02 Jun 2023, 01:51

ER

Maria uses a recipe for 36 cupcakes that requires 8 cups of flour, 12

Sub 505 (Easy) | Fractions and Ratios, Mixture Problems

Sub 505 (Easy) | Fractions and Ratios, Mixture Problems hide tags

Bunuel

22 Jul 2019, 00:21

5

4

8,853

01 Jun 2023, 22:59

ER

The ratio of boys to girls in a class is 3 to 5. If 2 boys are added t

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

TheUltimateWinner

10 May 2020, 08:31

8

5

6,309

01 Jun 2023, 22:20

In a group of 80 students, 24 are enrolled in geometry, 40 in biology,

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

Bunuel

14 Sep 2021, 05:45

2

3

2,674

01 Jun 2023, 14:47

Find the number of four-digit numbers, that have distinct

705-805 (Hard) | Combinations, Number Properties

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

Arick

01 Jun 2023, 11:29

4

3

1,941

01 Jun 2023, 12:57

ER

If the average (arithmetic mean) and the median of the set of numbers

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

energetics

06 Feb 2019, 19:39

4

9,046

01 Jun 2023, 08:57

ER

If set S consists of the first 10 positive multiples of 5 and set T co

555-605 (Medium) | Multiples and Factors, Statistics and Sets Problems

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

Bunuel

28 Sep 2021, 04:15

3

4

3,063

01 Jun 2023, 08:22

At Best Burgers restaurant, two hamburgers and five bags of French

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

01 Jun 2023, 01:30

2

2,206

by: $!vakumar.m

01 Jun 2023, 08:16

What is the ratio of the area of the smaller triangle to the larger

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

ChandlerBong

01 Jun 2023, 01:29

5

1

1,111

01 Jun 2023, 03:49

ER

Which of the following is an equation of the line in the xy-plane that

Sub 505 (Easy) | Coordinate Plane

Sub 505 (Easy) | Coordinate Plane hide tags

Bunuel

16 Nov 2020, 09:15

4

7,187

by: BrushMyQuant

01 Jun 2023, 00:53

The expression (x - a)^a/a^(x - a) = 1 is true for which of the

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

10 Sep 2017, 05:07

1

3

2,169

31 May 2023, 21:18

ER

If the number of different positive factors of (2^y)(3^3) is the same

555-605 (Medium) | Multiples and Factors, Number Properties

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

Awli

14 Apr 2015, 04:31

13

5

4,514

31 May 2023, 20:24

ER

If x = 2^74 - 2^70, what is the largest prime factor of x?

505-555 (Easy) | Exponents +2 tags

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

Bunuel

30 Aug 2018, 00:17

17

9

5,977

31 May 2023, 20:14

In the given figure, ABCD is a rectangle (AB > BC) and BC and AD are

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

ChandlerBong

31 May 2023, 09:31

5

1

1,312

31 May 2023, 13:36

ER

The prime sum of a number is the sum of all its prime factors,

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

rohan2345

18 Feb 2020, 01:48

3

6

3,030

31 May 2023, 12:45

Last year, for every 100,000 people living in the United States, 390

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

31 May 2023, 01:30

2

1,849

by: Momsspaghetti

31 May 2023, 09:51

ER

8^16 + 16^13 + 4^24 =

555-605 (Medium) | Algebra, Exponents

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

Bunuel

23 Oct 2018, 04:25

23

6

5,331

31 May 2023, 07:51

A store has a sale where all of its clothing is 20 percent to

505-555 (Easy) | Percent and Interest Problems

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

DrHuber

31 May 2023, 03:34

1

2,484

by: DrHuber

31 May 2023, 03:34

A large water tank has an inlet pipe that can fill the tank completely

555-605 (Medium) | Work and Rate Problems

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

Dumsy_1711

30 May 2023, 20:18

4

3

2,774

by: Kinshook

30 May 2023, 23:13

All of the 120 seniors in Coolidge High School are members of the che

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

Bunuel

21 Feb 2018, 23:01

4

3

2,944

30 May 2023, 11:08

If the lengths of two sides of a triangle are 3 and 7, which of the fo

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

30 May 2023, 01:30

5

2

2,194

by: hinasingh

30 May 2023, 09:14

ER

Katherine drank 25 percent of her bottle of soda on the way to work

505-555 (Easy) | Percent and Interest Problems

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

Bunuel

01 Nov 2018, 00:34

2

2,975

by: divyadna

29 May 2023, 23:23

ER

Three identical squares are perfectly inscribed within a rectangle as

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

08 Feb 2022, 03:30

4

3,572

29 May 2023, 21:45

Deepti has 49 stamps which are of one-rupee.

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Arick

29 May 2023, 12:43

1

2

1,721

by: Kinshook

29 May 2023, 19:21

ER

In the diagram (not drawn to scale), Sector PQ is a quarter-circle.

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

venmic

04 Dec 2017, 09:11

59

8

20,454

29 May 2023, 08:38

Which of the following is the best approximation of (98.763*0.49^2/0.)

555-605 (Medium) | Arithmetic, Roots

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

Bunuel

29 May 2023, 01:30

6

2

2,253

by: $!vakumar.m

29 May 2023, 08:34

ER

A paint that is sold only in gallon containers covers 200 square feet

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

22 May 2020, 06:25

42

9

10,506

29 May 2023, 05:28

The sum of all consecutive odd integers from 21 to 31, inclusive, is

505-555 (Easy) | Arithmetic, Number Properties

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

Bunuel

29 May 2023, 01:30

4

3

2,708

by: TheBipedalHorse

29 May 2023, 04:00

ER

In the rhombus ABCD, the length of diagonal BD is 6 and the length of

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

28 Oct 2014, 09:20

45

8

47,066

29 May 2023, 02:29

ER

A standardized multiple-choice exam has 60 questions, each with five

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

03 Apr 2017, 00:31

14

4

4,673

28 May 2023, 16:20

ER

Poll: If x and y are positive integers such that 3x - 2y = 4, what is the va

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

MBAHOUSE

23 May 2023, 22:48

2

2,135

by: stne

28 May 2023, 04:14

Consider the hexagonal array shown below. Then nth hex number is defin

805+ (Hard) | Sequences

805+ (Hard) | Sequences hide tags

twobagels

09 Feb 2022, 21:41

18

3

3,324

28 May 2023, 01:02

ER

If 9 trees are originally planted in a circular pattern as shown above

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

21 Nov 2017, 23:26

3

4

2,366

27 May 2023, 13:26

On her 20th birthday, Alice spent $240 to buy her favourite chocolates

Sub 505 (Easy) | Algebra, Word Problems

Sub 505 (Easy) | Algebra, Word Problems hide tags

Carcass

19 Apr 2023, 09:38

1

2,023

by: $!vakumar.m

27 May 2023, 11:36

ER

Last year's receipts from the sale of candy on Valentine's Day totaled

Sub 505 (Easy) | Percent and Interest Problems

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

Carcass

28 May 2017, 02:57

16

9

13,604

27 May 2023, 02:39

ER

Patricia builds two triangles, each with 30 feet of wood. The first

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

23 Nov 2016, 06:55

34

12

6,509

27 May 2023, 01:17

ER

Peter and Jacob are at the northwest corner of a field, which is a rec

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

15 Apr 2015, 04:49

18

5

4,285

26 May 2023, 10:27

ER

A special documentary show was attended by 240 students, who were

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

26 May 2023, 01:30

5

3

1,483

by: SaquibHGMATWhiz

26 May 2023, 10:24

ER

If p and q are positive integers such that their greatest common facto

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

24 Apr 2018, 06:09

7

4

4,472

25 May 2023, 14:46

ER

The figure above represents a rectangular tank. How many cubic centime

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

felippemed

02 Jun 2016, 11:24

33

6

9,838

25 May 2023, 14:15

What is the units digit of 3^66?

505-555 (Easy) | Exponents, Number Properties

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

Bunuel

25 May 2023, 04:30

2

2,331

by: nehasingh110

25 May 2023, 11:04

A rectangular flower bed is 4 times as long as it is wide. If the flow

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

28 Mar 2022, 07:15

2

3

3,061