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

321,710

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

1,409,722

by: bb

16 Apr 2026, 14:28

ER

A star-polygon is drawn on a clock face by drawing a chord from each

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

14 Mar 2019, 01:55

7

3

3,645

by: vanam52923

02 Aug 2019, 02:31

2/3 of the aliens on Planet X are Zorgs, whose average IQ is 120. The

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

01 Jul 2019, 03:47

4

2,570

by: swatihod123

02 Aug 2019, 00:42

In a triangle, one side is 6 Cm and another side is 9 Cm. which of the

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

17 Jun 2016, 06:02

1

2

4,519

by: DeeptiManyaExpert

02 Aug 2019, 00:25

ER

If R^a*R^b*R^c=R^-9. if R>0 and a,b and c are each different negative

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

souvonik2k

19 Nov 2017, 11:17

7

4

2,032

01 Aug 2019, 23:37

ER

Triangle ABC has a line BC that passes through the Circle with Origin

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

02 Mar 2017, 08:16

20

13

5,765

31 Jul 2019, 23:52

If the width of a rectangle is increased by 10% and the length is decr

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

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

Bunuel

31 Jul 2019, 10:17

1

5

3,241

by: QuantMadeEasy

31 Jul 2019, 19:47

ER

2 is 10% of what number

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

24 Jul 2019, 03:29

3

2,262

31 Jul 2019, 17:40

ER

If 500% of a equals 500b, then a =

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

24 Jul 2019, 03:53

3

2,898

31 Jul 2019, 17:37

ER

The “superprime” of a number is defined as the sum of its distinct pri

Sub 505 (Easy) | Multiples and Factors, Number Properties

Sub 505 (Easy) | Multiples and Factors, Number Properties hide tags

Bunuel

29 Apr 2019, 23:27

3

1,681

31 Jul 2019, 17:34

ER

If a^2 - 9/12a = a - 3/a + 3 , a + 3 # 0, and a # 0, then a =?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Sajjad1994

23 Jul 2019, 10:02

3

4

1,981

31 Jul 2019, 17:29

ER

What percent of 25 is 5?

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

24 Jul 2019, 03:28

3

1,654

31 Jul 2019, 17:27

The ratio of Marketing to Accounting to Finance majors at Metropolis

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

31 Jul 2019, 09:52

2

3

7,460

by: eakabuah

31 Jul 2019, 14:20

Tanya worked for three straight hours doing these GMAT questions. If

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

31 Jul 2019, 09:43

2

3,778

31 Jul 2019, 11:28

The Ukrainian Gryvna has 1/3rd the value of the German Mark. The Germa

505-555 (Easy) | Fractions and Ratios

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

Bunuel

31 Jul 2019, 09:42

1

2

1,448

31 Jul 2019, 11:23

ER

If the result of squaring a number n is less than twice the number the

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

31 Jul 2019, 01:16

3

1

2,966

by: CrackverbalGMAT

31 Jul 2019, 10:30

Which fraction lies between 2/3 and 3/4 ?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

31 Jul 2019, 03:58

4

2,048

by: Archit3110

31 Jul 2019, 04:49

A cook prepares sandviches of which 24 contain meat, 32 contain fish,

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

Bunuel

31 Jul 2019, 03:34

2

1,852

by: Archit3110

31 Jul 2019, 04:41

A football team lost 40 percent of the 150 games it played last season

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

31 Jul 2019, 03:56

2

1,914

31 Jul 2019, 04:14

If the average of a and b is 10 and a^2 - b^2 = 80, what is the value

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

31 Jul 2019, 03:36

3

1,468

31 Jul 2019, 03:50

A motorcycle covers a total distance of 588 km in 9 hours. It covers

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

31 Jul 2019, 01:49

3

1,759

31 Jul 2019, 03:02

ER

In the figure to the right, the smaller square has sides of length 2

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

25 Jul 2019, 01:20

1

6

2,238

by: philipssonicare

31 Jul 2019, 02:15

ER

On a map, 1/3 inch equals 15 miles. The distance between two towns on

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

30 Jul 2019, 03:31

3

3,787

30 Jul 2019, 20:56

ER

The electric company charges 3 cents per kilowatt-hour. George used 28

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

30 Jul 2019, 03:29

1

2

4,427

30 Jul 2019, 20:51

ER

Michelle wants to expand her flowerbed by increasing the length and wi

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

30 Jul 2019, 00:26

2

2,630

30 Jul 2019, 20:46

In the figure shown, the line l represents the function f. What is the

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

29 Jul 2019, 04:27

6

2

2,822

by: firas92

30 Jul 2019, 12:18

ER

The flavor intensity F of a sauce is given by the formula F = P^3S/A^2

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

22 Jul 2019, 00:51

1

4

1,493

by: Sayon

30 Jul 2019, 10:12

ER

Twenty percent of the skiers that tried out for the ski patrol were se

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

29 Feb 2016, 10:53

3

6

2,845

30 Jul 2019, 09:52

Which of the following fractions are correctly placed from the least

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

30 Jul 2019, 03:28

3

2,182

by: lacktutor

30 Jul 2019, 06:03

ER

In a series of four cricket matches, the average number of runs.......

555-605 (Medium) | Number Properties, Statistics and Sets Problems

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

EgmatQuantExpert

18 Mar 2019, 22:34

15

9

5,315

29 Jul 2019, 16:31

ER

At a graduation, guests sit in rows such that there are p people in th

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

22 Jul 2019, 01:29

2

3

3,693

29 Jul 2019, 16:22

ER

Jon invested $10000 in a certain stock exactly three years ago. The va

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

20 Dec 2017, 03:18

1

4

2,044

29 Jul 2019, 16:20

ER

In the triangle shown angles 1 and 2 are congruent. Determine x.

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

23 Apr 2018, 05:49

5

2,318

29 Jul 2019, 14:46

If 3^(x+7) = 3^(x+4) + 78, then the value of x is

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

29 Jul 2019, 05:01

1

4

2,024

29 Jul 2019, 07:47

ER

Going from Q48/49 to Q50/51

crackmba2012

20 Aug 2013, 07:47

12

3

8,345

29 Jul 2019, 06:10

Two sets A and B are defined as Set A = {–2, –1, 0, 1, 2} Set B = {–4,

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

29 Jul 2019, 04:41

2

2,910

by: Hanzel101

29 Jul 2019, 05:01

ER

The lengths of two sides in a right-angle triangle other than hypotenu

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

EgmatQuantExpert

24 Jul 2019, 01:29

3

2,773

29 Jul 2019, 03:56

A menu offers 2 entrees, 3 main courses, and 3 desserts. How many diff

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Bunuel

28 Jul 2019, 23:49

2

4,128

by: Archit3110

29 Jul 2019, 03:49

ER

What is the length, in centimeters, of an edge of a cube whose surface

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

30 Nov 2017, 23:50

5

4

2,576

29 Jul 2019, 02:02

In how many ways can 3 boys and 2 girls be selected from a group of 6

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Bunuel

16 Apr 2019, 21:45

3

4,229

by: lacktutor

29 Jul 2019, 01:12

ER

A sports retailer ordered white and yellow tennis balls

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

antoxavier

21 Feb 2013, 08:15

1

3

3,117

28 Jul 2019, 17:27

ER

How many different arrangements of letters are possible, if three lett

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

03 Apr 2017, 00:23

12

6

4,659

28 Jul 2019, 10:38

ER

Alice and Carl each completed a portion of a certain job. Alice comple

555-605 (Medium) | Word Problems, Work and Rate Problems

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

Bunuel

10 Jul 2019, 01:03

6

4

2,132

28 Jul 2019, 10:24

ER

(x^2 − 2x + 1)/(x − 1) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Sajjad1994

08 Jul 2019, 01:33

1

4

2,054

28 Jul 2019, 10:22

ER

(2 + 7^1/2) (4 − 7^1/2) (−2x) =

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Sajjad1994

09 Jul 2019, 03:58

5

1,779

28 Jul 2019, 10:22

ER

A salesman sold vacuum cleaners with a special 30-day, money-back guar

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

10 Jul 2019, 01:38

5

1,344

28 Jul 2019, 10:18

ER

Set A consists of integers {3, -8, Y, 19, -6} and Set B consists of in

505-555 (Easy) | Multiples and Factors, Statistics and Sets Problems

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

Bunuel

10 Jul 2019, 00:59

9

3

2,336

28 Jul 2019, 10:17

ER

A factory has a fixed cost of $45,000 a month, and a cost of $2.5 for

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

14 Jun 2016, 02:51

5

2,625