Problem Solving (PS)

10 Aug 2026, 04:40

ER

100 Hardest and easiest questions for PS as of June 2026

Guides & Resources

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Bunuel

01 Jan 2026, 05:45

1.2k

10

321,660

by: Bunuel

15 Jun 2026, 06:41

GMAT PS Question Directory by Topic & Difficulty

Guides & Resources

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bb

16 Apr 2026, 14:28

3.3k

0

1,409,535

by: bb

16 Apr 2026, 14:28

ER

If a + 2b = 6 and ab = 4 what is 2/a + 1/b?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

31 Oct 2017, 10:15

2

7

10,089

by: Bunuel

03 Jun 2018, 23:20

ER

In the figure above, four equal circles are drawn within a square whos

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

31 Jan 2016, 07:04

2

4

2,984

03 Jun 2018, 10:32

ER

If 2^9, 3^1, and 7^2 are factors of the product of 1,344 and s, where

555-605 (Medium) | Multiples and Factors

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

Bunuel

28 Apr 2016, 04:51

3

3,022

by: laddaboy

02 Jun 2018, 02:08

ER

In the modern era, the global population of humans has increased by 1

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

30 May 2018, 23:14

3

3,104

01 Jun 2018, 11:24

The average (arithmetic mean) number of students in 3 economics classe

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

31 May 2018, 12:06

2

2,504

by: D3N0

31 May 2018, 15:56

If x^2 + 2xy + y^2 = 25, then (x + y)^3 could be

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

31 May 2018, 12:17

1

3

1,488

by: rhine29388

31 May 2018, 13:07

ER

X is proportional to Y. If Y is increased by 30%, by approximately

555-605 (Medium) | Fractions and Ratios

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

MathRevolution

13 Mar 2018, 00:56

10

3

6,309

by: stne

31 May 2018, 01:38

ER

Which is greater 105^19 or 100^20?

Orko

06 Feb 2021, 13:23

17

11

5,539

30 May 2018, 12:35

ER

In the sunshine, an upright pole 12 feet tall is casting a shadow 8 fe

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

24 May 2018, 05:26

1

2

5,640

29 May 2018, 16:18

ER

Joan bought a calculator at a discounted price that was 30 percent les

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

24 May 2018, 05:31

5

6,259

29 May 2018, 16:10

If the sum of n consecutive integers is 1, where n > 1

555-605 (Medium) | Statistics and Sets Problems

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

danzig

25 Oct 2012, 04:16

6

3

4,512

29 May 2018, 09:35

ER

If AB = BC, which of the following is an expression for the area of qu

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

25 May 2018, 04:23

2

5

6,894

29 May 2018, 09:12

ER

For which of the following values of x is the mode of 2x, x + 5, 3x −

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

25 May 2018, 04:03

1

3

3,483

29 May 2018, 09:12

ER

A pianist agreed to perform one concert at a fee 12.5 percent less tha

505-555 (Easy) | Percent and Interest Problems

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

Bunuel

24 May 2018, 06:03

1

3

3,940

28 May 2018, 19:43

ER

A certain pet store sells only dogs and cats. In March, the store sold

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

24 May 2018, 06:04

2

11,988

28 May 2018, 19:43

ER

In the figure shown above, what is x?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

27 May 2018, 12:08

2

4

2,558

by: xalemsharan

28 May 2018, 03:38

ER

In the triangle, is y = 30, then x =

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

27 May 2018, 12:33

3

4

5,825

by: LipiSinha

28 May 2018, 02:59

ER

A bookcase has s shelves with n books on each shelf, where n is a mult

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

23 May 2018, 06:08

4

12,298

by: nigina93

26 May 2018, 10:49

ER

If 7 times the number of male workers in a certain factory equals 3

555-605 (Medium) | Fractions and Ratios

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

manasiT22

09 Feb 2018, 14:41

12

6

2,974

by: Wisconsin92

25 May 2018, 22:01

What is the area of PQR ?

Sub 505 (Easy) | Coordinate Plane, Geometry

Sub 505 (Easy) | Coordinate Plane, Geometry hide tags

Bunuel

25 May 2018, 04:25

2

2,329

by: sumitkrocks

25 May 2018, 05:07

In the figure below, three circles of radius 1 are tangent to one anot

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

24 May 2018, 05:17

3

2

6,031

by: ITGMAT

24 May 2018, 21:16

ER

Quant timing strategies

rohitsatya

01 Aug 2016, 07:49

13

6

5,721

24 May 2018, 20:35

ER

What is the sum of the areas of two squares with sides of 1 and 3 resp

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

26 Sep 2017, 23:31

2

3,196

24 May 2018, 18:00

ER

If a square region with side x and a circular region with radius r hav

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

23 May 2018, 06:14

1

2

7,415

24 May 2018, 17:31

ER

If 60% of P is 40% of S, what is the ratio of P to S ?

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

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

Bunuel

23 May 2018, 06:29

3

2,124

by: iahan1340

24 May 2018, 01:52

ER

The median of the ﬁve terms listed above is 5, where b is a constant.

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

23 May 2018, 07:08

1

2

4,277

by: EgmatQuantExpert

23 May 2018, 23:11

ER

A retailer charges 25% more than his purchase price for any appliance

505-555 (Easy) | Percent and Interest Problems

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

Bunuel

23 May 2018, 06:25

1

2

2,042

by: EgmatQuantExpert

23 May 2018, 12:21

ER

Hadeeqa has 20 coins consisting of quarters and dimes. If she has a to

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Mahmud6

21 Aug 2017, 11:04

4

7

5,677

22 May 2018, 17:41

ER

A number cube with six faces, numbered 10, 20, 30, 40, 50, and 60, is

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

23 Apr 2018, 00:32

6

2,656

by: raj2812

22 May 2018, 09:58

ER

The length of each edge of a cube equals 6. What is the distance betwe

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

18 May 2018, 00:57

5

15,223

by: SSM700plus

21 May 2018, 19:13

ER

In the figure, if x = 100 and y = 110, then z =

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

17 May 2018, 05:20

1

4

2,285

21 May 2018, 16:37

ER

A mechanic wants to join the motor wheel to the pump wheel

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

naeln

05 Jun 2015, 10:18

3

5

2,956

by: u1983

21 May 2018, 09:10

Two squares are chosen at random on a chessboard. What is the probabil

Out of Scope - Too Hard

Out of Scope - Too Hard hide tags

mandy

06 Sep 2005, 07:03

6

2

76,249

19 May 2018, 23:36

In the figure shown, x + y =

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

21 Mar 2018, 22:55

3

1,691

by: arijitd

19 May 2018, 11:41

In the figure, what is the area of square ABCD?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

17 May 2018, 05:03

2

2,205

by: mohitagarwal

19 May 2018, 01:15

ER

The length of a rectangle is 4 cm longer than the width, and the perim

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

18 May 2018, 00:20

2

4,681

by: generis

18 May 2018, 20:46

ER

Ana is a girl and has the same number of brothers as sisters. Andrew

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

18 May 2018, 01:06

1

2

1,642

by: EgmatQuantExpert

18 May 2018, 02:03

ER

Babia has seven more marbles than three times the number of marbles th

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

01 May 2018, 01:11

4

1,460

by: akadiyan

17 May 2018, 21:55

Laura’s bag contains 14 red marbles and 16 green marbles. If Laura sel

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

17 May 2018, 05:16

1

3

2,195

by: akadiyan

17 May 2018, 21:33

ER

If each of the three triangles has an area of 18, what is the perimete

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

17 May 2018, 05:06

2

1,758

by: generis

17 May 2018, 18:36

ER

Which of the following numbers is the biggest => [-6/7 , -7/8 , -9/10

505-555 (Easy) | Fractions and Ratios

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

stonecold

15 Aug 2016, 02:13

2

6

3,833

17 May 2018, 18:08

ER

In the xy-plane, a circle is centered at the point (-4,3) and passes

Sub 505 (Easy) | Coordinate Plane, Geometry

Sub 505 (Easy) | Coordinate Plane, Geometry hide tags

Bunuel

15 May 2018, 02:29

3

4,915

16 May 2018, 10:47

ER

The numbers in the list above are ordered from least to greatest. If

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

15 May 2018, 02:51

2

7

3,368

16 May 2018, 10:39

ER

If 2/x = 5 and y/3 = 6, what is the value of (2 + y)/(x + 3)?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

19 Apr 2017, 00:32

3

2,448

16 May 2018, 00:04

ER

If the average of 2x and 4x is 12, then x =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

21 May 2017, 12:34

1

6

3,169

by: kevineraissa89

15 May 2018, 19:02

ER

Stella paid $1,500 for a computer after receiving a 20 percent discoun

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

30 May 2017, 10:06

3

7,615

15 May 2018, 16:26

ER

John bought a shirt, a pair of pants, and a pair of shoes, which cost

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

30 May 2017, 10:31

4

7,257

15 May 2018, 16:24

ER

In 1950 Roberto was four times as old as Juan. In 1955, Roberto was th

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

10 May 2018, 01:30

4

2,981

15 May 2018, 16:14

A chord of a circle is 15 centimeters from the circle’s center. If the

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

26 Apr 2018, 13:31

1

3

2,134

by: Abhishek009

15 May 2018, 09:02

ER

A computer factory produces 4200 computers per month at a constant rat

505-555 (Easy) | Work and Rate Problems

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

Bunuel

14 Jul 2016, 01:49

2

5

3,294