GMAT Problem Solving (PS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Problem Solving Series (PS-1000 Series) Questions

Bunuel

03 Dec 2022, 14:23

356

12

169,786

by: bumpbot

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

322,048

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

1,410,986

by: bb

16 Apr 2026, 14:28

If (x - y)^2/(x^2 - y^2) = 9, then (x + y)/(x - y) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

04 Feb 2018, 21:37

2

4

5,373

by: bumpbot

06 Dec 2024, 05:40

ER

If the perimeter of a triangle is 18, then the length of one of the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

24 Aug 2017, 23:48

13

12

10,853

by: bumpbot

06 Dec 2024, 04:34

ER

Eggs are sold in packages of six or eleven only. If Doris bought 70 eg

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

05 Jul 2016, 12:27

2

8

3,430

by: bumpbot

05 Dec 2024, 21:50

ER

For every positive even integer n, the function h(n) is defined to be

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

fla162

13 Oct 2015, 19:47

37

7

7,398

by: bumpbot

05 Dec 2024, 15:12

A box initially contains 300 balls of which 40% are red and the rest

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

05 Dec 2022, 10:30

8

2

1,879

by: bumpbot

05 Dec 2024, 10:33

ER

If x and y are integers and 2x–y= 11, then 4x+ y CANNOT be

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

22 May 2016, 14:42

22

11

12,051

by: bumpbot

05 Dec 2024, 10:08

ER

A train traveled the first d miles of its journey it an average speed

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

09 Sep 2015, 00:50

33

10

8,932

by: bumpbot

05 Dec 2024, 09:10

ER

If x > 0 and |x| = 1/x, then x =

Sub 505 (Easy) | Absolute Values

Sub 505 (Easy) | Absolute Values hide tags

Bunuel

06 Jul 2019, 23:48

6

4

5,814

by: bumpbot

05 Dec 2024, 08:51

In the figure above, the area of the base of the rectangular box is 21

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

24 Oct 2019, 00:44

2

3

3,535

by: bumpbot

05 Dec 2024, 04:05

In the diagram above, triangle ADE is inscribed in square ABCD. If t

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

GMATBusters

28 Mar 2020, 19:38

1

9

2,565

by: bumpbot

05 Dec 2024, 03:46

If x and y are positive integers and x^2 + y^2 is odd, which of the fo

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

17 Jan 2022, 03:15

2

3

1,751

by: bumpbot

05 Dec 2024, 03:10

If 2x – y + 4z = 7 and –4x + 2y – 3z = 1, what is the value of z?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

21 Dec 2020, 03:30

3

4

5,455

by: bumpbot

05 Dec 2024, 01:50

ER

Pipe A can fill a tank in 90 minutes. Pipe B whose diameter is 3 times

605-655 (Medium) | Geometry, Work and Rate Problems

605-655 (Medium) | Geometry, Work and Rate Problems hide tags

anuspn

04 May 2020, 09:12

29

7

6,299

by: Bunuel

04 Dec 2024, 23:57

ER

The function f is defined by f(x) = x^2 - 18x + 56 for all numbers x.

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

21 Nov 2022, 00:26

7

4

3,584

by: ajaynandakumar7

04 Dec 2024, 23:06

ER

If f(x) = x + 3, then the line shown in the xy-plane above is the grap

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

15 Dec 2020, 05:00

7

4

1,996

by: bumpbot

04 Dec 2024, 22:15

ER

In the figure above, when ray OA is rotated clockwise 9 degrees about

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

01 Aug 2017, 04:39

4

3

3,052

by: bumpbot

04 Dec 2024, 15:37

ER

Cube A has a volume of a cubic inches. If each side of Cube B is twice

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

13 Sep 2017, 21:49

4

9

5,091

by: bumpbot

04 Dec 2024, 15:14

ER

The perimeter of a rectangular garden is 80 feet, and the area of the

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

21 Apr 2017, 00:05

3

8

7,956

by: bumpbot

04 Dec 2024, 15:12

ER

If the ratio of the circumference of a circle to the area of the same

555-605 (Medium) | Fractions and Ratios, Geometry

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

Bunuel

27 Apr 2017, 02:42

5

7

5,284

by: bumpbot

04 Dec 2024, 15:02

ER

In the figure, what is the value of y ?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

21 Jun 2017, 01:52

4

7

3,448

by: bumpbot

04 Dec 2024, 14:55

ER

If a cube has a volume of 64, what is its total surface area?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Carcass

05 Jul 2017, 12:22

20

9

22,813

by: bumpbot

04 Dec 2024, 14:43

ER

A trader purchases some pen at the rate of Tk. 10 per dozen.

655-705 (Hard) | Percent and Interest Problems

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

Emdad

15 May 2021, 22:26

6

3

5,534

by: bumpbot

04 Dec 2024, 13:57

ER

A bookman purchased 30 copies of a new book released recently, 10 of

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

banksy

17 Feb 2011, 15:11

21

8

5,122

by: buzz111

04 Dec 2024, 13:02

If x and y are integers and x^2 + y^2 is odd, which of the following

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

16 Oct 2019, 21:20

15

17

11,347

by: Dbrunik

04 Dec 2024, 11:10

ER

If f(m!) = (m!)^2, for all positive integers m, then what will f(15!)

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

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

Bunuel

17 Jan 2022, 03:15

12

5

2,883

by: Bunuel

04 Dec 2024, 08:54

ER

If [X] denotes the greatest integer less than or equal to x and x[x] =

505-555 (Easy) | Algebra, Functions and Custom Characters

505-555 (Easy) | Algebra, Functions and Custom Characters hide tags

Bunuel

25 May 2020, 10:04

17

6

6,496

by: ManifestDreamMBA

04 Dec 2024, 08:35

ER

If [x] denotes the greatest integer less than or equal to x and x[x] =

505-555 (Easy) | Algebra, Functions and Custom Characters

505-555 (Easy) | Algebra, Functions and Custom Characters hide tags

Bunuel

25 May 2020, 10:13

10

8

6,352

by: ManifestDreamMBA

04 Dec 2024, 08:30

ER

An ice-cream sundae consists of two ice-cream scoops, one flavor per

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

14 Oct 2021, 08:15

9

5

4,017

by: einstein801

04 Dec 2024, 07:53

ER

The standard deviation of which of the following can be the same as th

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

siddhantvarma

20 Nov 2024, 08:29

16

5

2,150

by: siddhantvarma

04 Dec 2024, 06:22

ER

There are a lot of houses such that the numbers of their doorplates ar

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

MathRevolution

22 May 2016, 17:49

6

3

2,923

by: bumpbot

04 Dec 2024, 04:54

ER

If x:y=y:Z=1.5 and z=2, what is the value of x? (A) 3 (B) 4

505-555 (Easy) | Fractions and Ratios

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

Emdad

18 May 2021, 10:25

5

3

2,072

by: bumpbot

04 Dec 2024, 04:41

ER

If a bus travels x miles in y minutes, what is the average speed of

Sub 505 (Easy) | Distance and Speed Problems

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

MonishBhawale

04 Dec 2024, 01:44

7

4

4,122

by: MonishBhawale

04 Dec 2024, 03:37

ER

4 identical taps can fill a 100 liter tank in 6 hours, then

505-555 (Easy) | Work and Rate Problems

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

divyajoshi12

06 Sep 2018, 10:19

26

6

12,656

by: bumpbot

04 Dec 2024, 02:02

Total average speed: Two methods to calculate

Theory, Guides & Resources

Theory, Guides & Resources hide tags

GMATnavigator

03 Aug 2015, 17:38

7

2

27,663

by: bumpbot

03 Dec 2024, 20:23

ER

The operation ==> is defined by x==> y = x + (x + 1) + (x + 2) ... +y.

555-605 (Medium) | Functions and Custom Characters

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

Bunuel

28 Oct 2021, 03:15

9

3

2,868

by: BrushMyQuant

03 Dec 2024, 19:15

ER

If the length of each of the sides of three square garden plots is inc

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

26 Sep 2017, 00:26

7

3

13,057

by: istiak2004

03 Dec 2024, 19:08

ER

If M(m) is defined by the equation M(m) = (m 1)*M(m 1) for all

555-605 (Medium) | Functions and Custom Characters

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

Bunuel

19 Sep 2023, 01:30

1

2

1,532

by: BrushMyQuant

03 Dec 2024, 19:04

ER

f(x) = x + 2 and g(x) = 4, what does f(g(3)) equal?

505-555 (Easy) | Functions and Custom Characters

505-555 (Easy) | Functions and Custom Characters hide tags

Kavicogsci

26 Aug 2024, 10:02

2

1,721

by: BrushMyQuant

03 Dec 2024, 18:59

ER

What is the last 2 digits of (201*202*203*204*246*247*248*249)^2 ?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

26 Feb 2021, 03:00

14

2

3,117

by: bumpbot

03 Dec 2024, 13:21

ER

Of the 20 lightbulbs in a box, 2 are defective. An inspector will sele

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

28 Jan 2019, 02:19

13

6

13,186

by: tkorzhan27071995

03 Dec 2024, 12:00

ER

The positive numbers w, x, y, and z are such that x is 20 percent grea

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

07 Nov 2019, 01:48

14

7

9,766

by: bumpbot

03 Dec 2024, 11:46

ER

A cubic box with an edge length of 4 inches holds a ball

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

JarvisR

17 Sep 2014, 10:44

38

9

10,687

by: bumpbot

03 Dec 2024, 05:55

ER

A circle is inscribed inside a right triangle as shown. If angle CAB =

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

30 Dec 2014, 07:52

31

9

8,636

by: bumpbot

03 Dec 2024, 05:54

ER

If the probability of seeing a person in 10 mins is 0.7, what is the

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

prab

20 Jan 2011, 03:12

16

3

4,397

by: blonpina

03 Dec 2024, 04:28

With the digits 2, 3, 5, 7, 9 and the letters X, Y, Z how many 4-digit

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Snehaaaaa

02 Oct 2022, 07:37

9

2

2,112

by: bumpbot

03 Dec 2024, 02:38

ER

How many integer values of x satisfy the equation |x-3|+|x-20|<17?

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

Kinshook

09 Jul 2019, 01:55

91

10

10,031

by: Ankur17000

02 Dec 2024, 22:24

ER

A jar contains 20 marbles: 4 red, 6 white and 10 blue. If you remove

555-605 (Medium) | Min-Max Problems

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

Bunuel

03 May 2018, 02:21

34

7

20,592

by: bumpbot

02 Dec 2024, 17:50

ER

A set of data consists of the terms {2, 8, 13, 15, x}. If the range of

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

11 Jul 2017, 23:48

18

6

5,664

by: bumpbot

02 Dec 2024, 13:49

Of the 50 members of a staff, 40 percent worked the day shift and the

Sub 505 (Easy) | Min-Max Problems, Word Problems

Sub 505 (Easy) | Min-Max Problems, Word Problems hide tags

Bunuel

03 May 2022, 07:15

5

4

2,860

by: IAlonsoG

02 Dec 2024, 11:37

ER

What is the area inscribed by the lines y =1, x = 1, y = 6-x on an xy-

605-655 (Medium) | Coordinate Plane

605-655 (Medium) | Coordinate Plane hide tags

PawanRamnani1234

08 Sep 2016, 07:05

50

6

12,833

by: bumpbot

02 Dec 2024, 09:52