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

321,922

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

1,410,509

by: bb

16 Apr 2026, 14:28

ER

A certain store found that last year the average (arithmetic mean) mon

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

14 Oct 2019, 05:34

5

4

6,790

25 Sep 2022, 02:32

500%/50%=?

505-555 (Easy) | Percent and Interest Problems

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

figjam786

12 Jul 2022, 09:33

3

2

1,957

by: aadit2021

25 Sep 2022, 00:49

ER

Bucket A is 1/4 full of sand, and Bucket B, which has

505-555 (Easy) | Fractions and Ratios

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

macjas

27 May 2012, 09:53

16

4

11,582

25 Sep 2022, 00:20

ER

How many four-digit numbers can be formed using the digits 0, 4, 6, an

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

Snehaaaaa

24 Sep 2022, 22:54

3

1

1,500

by: chetan2u

24 Sep 2022, 23:22

ER

Liquor X is 30% alcohol and liquor Y is 60% alcohol. If the two liquor

Sub 505 (Easy) | Mixture Problems

Sub 505 (Easy) | Mixture Problems hide tags

Bunuel

13 Jan 2021, 02:30

6

4

3,403

24 Sep 2022, 19:13

ER

In triangle ABC above, AFB = AEC = 90°. If BF = CE, which of the fol

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

16 Sep 2022, 04:05

5

3

1,953

by: Bunuel

24 Sep 2022, 04:56

ER

If 24% of x is 14.4, what is 3.6% of x?

Sub 505 (Easy) | Percent and Interest Problems

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

BrentGMATPrepNow

22 Sep 2022, 06:38

6

3

1,734

23 Sep 2022, 11:22

The original price of a new tech item is increased by 10 percent. Two

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

23 Sep 2022, 06:50

1

2

1,218

23 Sep 2022, 11:18

ER

What is the surface area of a rectangular shipping crate that is 12

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

23 Sep 2022, 06:49

1

1,337

by: chetan2u

23 Sep 2022, 07:04

ER

If the prime factorization of integer x = 3^a*5^b*11^c and abc 0, the

505-555 (Easy) | Exponents +2 tags

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

Bunuel

23 Sep 2022, 06:53

1

1,792

by: GMATinsight

23 Sep 2022, 06:56

ER

In list L, if x > 0 and the range of numbers is 4 then what is the

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

23 Sep 2022, 04:59

1

1,219

by: GMATinsight

23 Sep 2022, 05:07

ER

If a freight train travels at an average speed of 30 mph, it will...

555-605 (Medium) | Distance and Speed Problems

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

souvonik2k

11 Dec 2016, 08:23

34

5

6,198

by: Foreheadson

23 Sep 2022, 00:06

ER

The two lines y = x and x = -4 intersect on the coordinate plane. If z

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

17 Jul 2015, 01:25

19

5

5,320

22 Sep 2022, 18:25

(1/3^6 - 1/3^4)/(1/3^5) = ?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

21 Sep 2022, 04:10

1

2

1,583

by: divyadna

22 Sep 2022, 11:05

ER

Given 2x + y + z = 3 and 5x + 3y + z = 8, what is the value of x + y -

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

09 Dec 2015, 08:41

31

9

8,584

by: santhosh1797

22 Sep 2022, 10:24

ER

In the coordinate plane, what is the distance between points (3, 5) an

Sub 505 (Easy) | Coordinate Plane

Sub 505 (Easy) | Coordinate Plane hide tags

Bunuel

21 Feb 2016, 10:12

12

10

18,840

22 Sep 2022, 05:19

ER

James walked 3 miles in 30 minutes today, if he doubles his pace tomor

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

Bunuel

16 Mar 2017, 07:14

2

9

2,906

22 Sep 2022, 04:47

If the perimeter of the rectangle above is 36, then m =

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 10:45

1

981

21 Sep 2022, 09:02

What is the length of a rectangle that has width 10 and perimeter 60?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 11:00

1

1,083

21 Sep 2022, 08:55

If the perimeter of a rectangle is 9 times its width, then its length

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 12:45

1

1,194

21 Sep 2022, 08:38

If a square has the same area as a rectangle that is 16 by 4, then a

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 13:00

2

1

916

21 Sep 2022, 08:28

What is the perimeter of the rectangle above?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 13:15

1

903

21 Sep 2022, 08:24

ABCD is a square, EFGH is a rectangle. AB = 3, EF = 4, FG = 6. The are

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 16:45

1

1,629

21 Sep 2022, 08:22

What is the length of the side of a square whose perimeter is 25.0? (A

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 13:30

1

960

21 Sep 2022, 08:15

In the figure above, both circles have their centers at point O. Point

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 22:45

2

1

1,408

21 Sep 2022, 08:13

Speed Math

sagiyer

11 Oct 2013, 22:13

12

6

6,303

21 Sep 2022, 05:55

ER

In the figure above, square region ABCE and triangular region ACD each

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 11:30

4

2

1,684

21 Sep 2022, 01:07

ER

If BC is parallel to AD and CE is perpendicular to AD, then the area

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

20 Sep 2022, 13:45

2

1

1,734

21 Sep 2022, 00:29

ER

Consider the accompanying diagram. Which of the following statements

505-555 (Easy) | Geometry, Must or Could be True

505-555 (Easy) | Geometry, Must or Could be True hide tags

Bunuel

20 Sep 2022, 14:00

1

1,424

21 Sep 2022, 00:18

ER

ABCD is a parallelogram, and AED is an equilateral triangle. If C is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 Sep 2022, 21:45

3

1

1,107

20 Sep 2022, 23:59

ER

If 4(r – s) = –2, then what is r, in terms of s ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

30 Oct 2019, 23:52

5

2,711

20 Sep 2022, 10:18

ER

If 2r - s = 3s - 2r, what is s in terms of r ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

21 Nov 2019, 02:14

4

2,852

20 Sep 2022, 09:59

ER

If 7(q − r) = 10, what is q in terms of r?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

05 Feb 2019, 03:23

2

2,044

20 Sep 2022, 09:57

ER

If Sn = Sn - 1 + Sn - 2 - 3, then what is S6 when S1 = 5 and S2 = 0? (

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

Bunuel

15 Jul 2021, 02:15

2

3,485

20 Sep 2022, 09:43

ER

On a Monday in a certain restaurant, 20 percent of the 180 customers o

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

17 Feb 2016, 04:23

6

5,779

20 Sep 2022, 09:23

ER

If r = 2s and t = 3r, what is s in terms of t?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

22 Jul 2019, 01:22

3

2,762

20 Sep 2022, 06:28

ER

How many terms are in the arithmetic sequence 13, 16, 19, ..., 70, 73

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

25 Apr 2019, 02:01

3

6,286

20 Sep 2022, 00:41

ER

The triangle ABC is the equilateral triangle. Moreover, AB, BC, and AC

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

MathRevolution

12 Nov 2019, 00:39

12

5

3,358

by: asterisk357

19 Sep 2022, 13:16

A boat travels upstream from B to A and downstream from A to B in 3 h.

505-555 (Easy) | Distance and Speed Problems

505-555 (Easy) | Distance and Speed Problems hide tags

Bunuel

19 Sep 2022, 10:15

1

2,049

by: Archit3110

19 Sep 2022, 10:38

ER

If 3(r + s) = 7, then, in terms of r, s =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

20 Nov 2018, 01:09

3

1,951

19 Sep 2022, 10:38

ER

If 9^(2x + 5) = 27^(3x − 10), then x =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

10 Feb 2022, 03:00

3

2

2,393

19 Sep 2022, 10:32

ER

|–1 – 2| – |5 – 6| – |–3 + 4| =

Sub 505 (Easy) | Absolute Values

Sub 505 (Easy) | Absolute Values hide tags

Bunuel

11 Dec 2020, 04:00

4

2,971

19 Sep 2022, 09:05

If w, y, and z are integers greater than 1 and wyz = 105, then w + y +

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

woohoo921

18 Sep 2022, 07:05

1

1,583

by: woohoo921

18 Sep 2022, 07:06

ER

Which number is a solution for x/4 + 5/ 4= x/8+ 3?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

vikasp99

22 Feb 2017, 05:55

7

4

3,892

17 Sep 2022, 12:12

If x^4*y < 0 and x*y^4 > 0 which of the following must be true?

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

31 Dec 2019, 11:10

12

9

6,045

17 Sep 2022, 08:45

ER

In the figure above, x =

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

25 Oct 2019, 03:02

3

3,763

17 Sep 2022, 08:45

ER

If the value of a piece of property decreases by 10 percent while the

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

10 Jul 2019, 01:21

7

5

7,241

17 Sep 2022, 06:05

ER

Which of the following exactly divides x, where x is the sum of the

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

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

Bunuel

15 Jun 2021, 03:15

5

4

8,910

17 Sep 2022, 05:35

ER

The ratio of two quantities is 2 to 5. If each of the quantities is in

505-555 (Easy) | Fractions and Ratios

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

Bunuel

16 Feb 2015, 06:58

19

8

8,563