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

322

12

152,146

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of March 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,515

by: Shashankksharma

17 Apr 2026, 02:55

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GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,384,283

by: bb

16 Apr 2026, 14:28

ER

Which of the following is equal to 59^2?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

MathRevolution

27 Jan 2017, 04:28

7

8

3,171

by: bumpbot

02 Aug 2022, 12:38

ER

If a and b are integers such that 5 ≥ a > 1 and b ≥ – 2, x then which

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

27 Jan 2017, 09:35

24

6

5,545

by: bumpbot

28 Aug 2025, 04:49

ER

If 3x + 7 > y and x + y > 2, which if the following must be true?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

27 Jan 2017, 09:36

18

4

6,096

by: bumpbot

27 Feb 2025, 06:05

ER

How many liters of water must be added to a 20 liter solution of water

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

27 Jan 2017, 09:40

29

9

21,345

by: youcouldsailaway

02 Oct 2023, 05:32

ER

Graham crackers cost $0.25 per pound and marshmallows cost $0.85 per

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

27 Jan 2017, 10:23

18

6

7,187

by: bumpbot

22 Jan 2024, 12:35

What is the greatest number of oranges that can be distributed equally

655-705 (Hard) | Multiples and Factors

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

stonecold

28 Jan 2017, 00:31

3

6

3,331

by: bumpbot

07 Jun 2020, 22:10

What is the smallest positive integer that will divide both 90 and 135

555-605 (Medium) | Multiples and Factors

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

stonecold

28 Jan 2017, 06:21

8

3

2,634

by: bumpbot

30 Dec 2020, 16:40

ER

Graham crackers cost $0.25 per pound and marshmallows cost $0.85 per p

Sub 505 (Easy) | Mixture Problems

Sub 505 (Easy) | Mixture Problems hide tags

Bunuel

28 Jan 2017, 07:42

6

2

3,442

by: bhaskar1999

06 Oct 2025, 05:56

ER

Set X of has an average of 61. If the largest element is 7 greater tha

805+ (Hard) | Arithmetic, Number Properties

805+ (Hard) | Arithmetic, Number Properties hide tags

BillyZ

29 Jan 2017, 05:50

51

9

5,734

by: bumpbot

24 Dec 2025, 04:36

ER

If N = 2^2∗3^3∗5^5,how many factors of N are divisible by 5 but not di

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

BillyZ

29 Jan 2017, 06:09

52

12

8,755

by: bumpbot

31 Mar 2026, 10:42

ER

If 10 is the greatest common divisor of positive integers x and y, and

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

BillyZ

29 Jan 2017, 07:31

5

3

3,121

by: Abhishek009

29 Jan 2017, 10:07

ER

In the given diagram, the circle touches the y-axis at the point K who

Sub 505 (Easy) | Coordinate Geometry, Geometry

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

EgmatQuantExpert

30 Jan 2017, 00:07

3

5

2,996

by: bumpbot

23 Sep 2018, 07:31

ER

A set X: {a1, a2, a3, a4, a5} with non-zero elements have mean M.

Sub 505 (Easy) | Number Properties, Statistics and Sets Problems

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

EgmatQuantExpert

30 Jan 2017, 00:26

7

4,017

by: MakB

28 Apr 2026, 01:04

ER

Candidate A, B and C are contesting elections. Each voter can only vot

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

EgmatQuantExpert

30 Jan 2017, 00:26

6

5

3,331

by: bumpbot

11 Oct 2025, 06:05

ER

How many 4-letter words can be formed using the alphabets of the word

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

EgmatQuantExpert

25 Nov 2024, 08:41

72

16

32,798

by: bumpbot

25 Jan 2026, 12:56

ER

How many 4-letter words can be formed using the alphabets of the word

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

EgmatQuantExpert

27 Apr 2024, 01:44

59

11

15,781

by: bumpbot

30 Aug 2025, 00:34

ER

If m < 15 and m > –4, which of the following must be true?

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

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

Bunuel

30 Jan 2017, 10:47

23

8

8,981

by: bumpbot

19 Apr 2024, 21:09

ER

How many different solutions the equation (x^4 - 1)/(x^2 - 1) = 2 have

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

robypeter

30 Jan 2017, 16:40

26

5

3,913

by: bumpbot

31 Jan 2025, 00:33

ER

On a road, three consecutive traffic lights change after 36, 42 and 72

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

saswata4s

30 Jan 2017, 19:48

5

25,100

by: bumpbot

31 Mar 2024, 09:37

ER

If the GMATCLUB timer, which is absolutely correct, shows 20% correct

555-605 (Medium) | Multiples and Factors, Percent and Interest Problems

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

chetan2u

31 Jan 2017, 03:43

5

7

2,612

by: bumpbot

08 Feb 2021, 07:52

ER

If 0 < y < x, then which of the following is a possible value of

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

BrentGMATPrepNow

31 Jan 2017, 07:38

135

8

9,228

by: bumpbot

03 May 2025, 02:15

ER

If a bowl contains numbered tiles labeled with integers from 1 – 100,

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

31 Jan 2017, 09:58

5

4

3,657

by: tanvi0915

05 Jan 2026, 22:57

ER

What is the probability of rolling three fair dice and having at least

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

Bunuel

31 Jan 2017, 10:02

26

8

20,264

by: bumpbot

12 Dec 2023, 14:34

ER

From a group of three boys and four girls, a school hallway monitor gr

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Bunuel

31 Jan 2017, 10:04

18

6

7,057

by: bumpbot

20 Sep 2025, 17:34

ER

Sixteen children are trying to decide which two children will win the

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

31 Jan 2017, 10:11

24

8

6,094

by: bumpbot

11 Jun 2024, 13:41

ER

A certain gym has 900 male members and 1200 female members. Three hund

555-605 (Medium) | Combinations, Probability

555-605 (Medium) | Combinations, Probability hide tags

Bunuel

31 Jan 2017, 10:14

33

11

4,031

by: bumpbot

24 Feb 2025, 07:19

ER

If m is the median of the first 10 positive multiples of 2 and A is th

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

31 Jan 2017, 10:19

3

5

2,635

by: bumpbot

09 May 2024, 04:45

ER

In a forest, the ratio of pine trees to maple trees is 3:4, and the ra

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

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

Bunuel

31 Jan 2017, 18:06

24

10

6,008

by: bumpbot

08 Oct 2025, 04:14

ER

p is equal to the product of 2^x, 3^y, and 5^z. If x, y, and z are pos

655-705 (Hard) | Algebra, Min-Max Problems

655-705 (Hard) | Algebra, Min-Max Problems hide tags

MaggieSG

19 Jan 2026, 10:52

35

11

6,867

by: arushi118

23 Jan 2026, 09:50

ER

There are 68 children in the cafeteria of a school and all of the chil

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

01 Feb 2017, 08:19

68

15

8,992

by: bumpbot

03 Aug 2025, 02:12

ER

81/(81/16)

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Bunuel

01 Feb 2017, 10:31

1

2

2,452

by: JeffTargetTestPrep

08 Feb 2017, 11:26

ER

If k and -k are the solutions to x^4 - 10x^2 + 25 = 0, where k is a po

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

01 Feb 2017, 10:36

17

5

5,721

by: WizakoMani

18 Oct 2021, 22:19

ER

If x is 8 less than -4, what is x/4?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

01 Feb 2017, 10:38

3

4

2,342

by: bumpbot

17 Dec 2023, 23:34

ER

(30^30) × (29^29) × (28^28) × . . . × (3^3) × (2^2) × (1^1) = N

655-705 (Hard) | Exponents, Number Properties

655-705 (Hard) | Exponents, Number Properties hide tags

daboo343

26 May 2017, 07:29

40

5

9,442

by: bumpbot

05 Mar 2026, 11:02

ER

A company has 400 employees, 20 percent of whom have 5 or more years

505-555 (Easy) | Percent and Interest Problems

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

sillyboy

02 Feb 2017, 00:36

2

3

3,380

by: MBAHOUSE

20 Jul 2022, 07:41

ER

What is the number of the shortest routes from X to Y through Z?

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

MathRevolution

02 Feb 2017, 01:15

53

6

8,734

by: bumpbot

08 Apr 2025, 05:50

ER

A certain road trip was completed in two parts interrupted by an hour-

555-605 (Medium) | Distance and Speed Problems

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

duahsolo

02 Feb 2017, 07:25

40

8

6,952

by: bumpbot

06 Oct 2025, 14:04

ER

If 3^k = 16, and 2^j = 27, then kj =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

BrentGMATPrepNow

02 Feb 2017, 07:50

56

11

9,650

by: bumpbot

13 Apr 2025, 09:15

ER

Of the 350 members in the local carpenters union, 190 of the members h

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

duahsolo

02 Feb 2017, 09:02

11

10

3,102

by: bumpbot

19 Apr 2024, 23:24

ER

If b percent of c percent of d percent of b/c equals

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

BrentGMATPrepNow

02 Feb 2017, 10:43

7

4

3,794

by: bumpbot

13 Sep 2025, 10:08

ER

Set N is populated with all numbers m, where |m| < 5. Which of the

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

Bunuel

02 Feb 2017, 11:07

14

6

4,400

by: bumpbot

24 Nov 2025, 16:41

ER

In how many different ways can all of 5 identical balls be placed

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

saswata4s

02 Feb 2017, 19:44

92

12

16,460

by: bumpbot

02 Apr 2026, 08:46

ER

4 Bells toll together at 9:00 A.M. They toll after 7, 8, 11 and 12 sec

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

saswata4s

02 Feb 2017, 19:53

22

8

82,224

by: bumpbot

07 Jan 2025, 20:32

ER

If the hypotenuse of isosceles right triangle ABC has the same length

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

BillyZ

03 Feb 2017, 05:49

36

7

8,655

by: Kimberly77

08 Jun 2022, 11:24

ER

An "interior segment" of a polygon is defined as any line segment that

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Sajjad1994

03 Feb 2017, 04:05

13

5

4,019

by: Yogananda

08 Jun 2021, 10:17

ER

On the xy-coordinate plane, what is the area of a triangle with vertic

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Sajjad1994

03 Feb 2017, 04:57

19

4

6,327

by: gracie

03 Feb 2017, 12:13

ER

x and y are positive integers. If the greatest common divisor of x and

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

BrentGMATPrepNow

03 Feb 2017, 07:36

71

10

8,764

by: Dereno

11 Nov 2025, 07:51

ER

A boy is buying two kinds of marbles. One kind costs 25 cents per poun

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

Bunuel

27 Feb 2026, 23:58

11

10

5,121

by: bumpbot

24 Jan 2026, 05:16

ER

How many liters of an acid solution with no salt content should be mix

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

03 Feb 2017, 08:09

7

4

3,773

by: bumpbot

05 Aug 2022, 01:45

ER

How many gallons of yellow paint must be added to a 20 gallons of gree

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

03 Feb 2017, 08:10

30

5

4,843

by: bumpbot

09 Apr 2025, 02:02