GMAT Problem Solving (PS) Forum - Free Practice Questions

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

Bunuel

03 Dec 2022, 14:23

329

12

153,581

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of April 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

313,321

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

1,387,189

by: bb

16 Apr 2026, 14:28

ER

If (a – b)c < 0, which of the following cannot be true?

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

dvinoth86

23 Feb 2012, 20:27

23

7

14,938

by: bumpbot

23 Apr 2026, 08:20

ER

How many pairs have one or more prime factors common

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

dxx

13 May 2014, 01:04

6

3,548

by: gmathelp101

12 Aug 2017, 00:05

Sally's internet provider offers unlimited traffic

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

dxx

29 May 2014, 08:59

6

5

3,515

by: bumpbot

24 Nov 2025, 01:25

ER

For an international Mathematics Olympiad, six delegates

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

dxx

02 Jun 2014, 22:50

14

4

4,239

by: AndyRugger

06 Jan 2026, 17:59

ER

Triathlete Dan runs along a 2-mile stretch of river and then swims bac

555-605 (Medium) | Distance and Speed Problems

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

dynamo

06 Oct 2014, 08:15

75

16

31,302

by: bumpbot

11 Dec 2024, 16:44

ER

The average (arithmetic mean) of the weight of 10 vehicles

Sub 505 (Easy) | Statistics and Sets Problems

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

dzodzo85

23 Apr 2012, 05:19

8

5

10,740

by: bumpbot

17 Nov 2020, 14:29

ER

If the time is currently 1:30 pm, what time will it be in exactly 647

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

dzodzo85

23 Apr 2012, 06:55

13

10

7,645

by: bumpbot

29 Dec 2024, 11:33

ER

If f(x) = 5x^3 - 2x + 8 and g(y) = 6y - 4, then g(f(x)) =

Sub 505 (Easy) | Algebra, Functions and Custom Characters

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

dzodzo85

23 Apr 2012, 05:33

19

4

15,092

by: bumpbot

16 Oct 2025, 10:07

ER

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

505-555 (Easy) | Coordinate Geometry

505-555 (Easy) | Coordinate Geometry hide tags

dzodzo85

23 Oct 2025, 13:44

21

7

10,021

by: bumpbot

23 Oct 2025, 13:37

ER

A number of light bulbs were purchased to illuminate a gym. However

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

dzyubam

23 Jan 2008, 08:46

45

9

13,389

by: bumpbot

06 Dec 2025, 13:01

ER

What is the maximum number of students among whom 1001 pens and 910 pe

555-605 (Medium) | Min-Max Problems, Multiples and Factors

555-605 (Medium) | Min-Max Problems, Multiples and Factors hide tags

eaakbari

26 Mar 2010, 07:48

7

6

15,356

by: Emily1122

06 Mar 2025, 18:25

ER

Virat is one among the 15 members of a certain club.

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

eabhgoy

31 Jan 2019, 09:22

25

8

5,109

by: bumpbot

05 Nov 2025, 06:53

ER

A sum of $3310 is to be paid back in 3 equal installments. How much is

655-705 (Hard) | Percent and Interest Problems

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

earnit

28 Nov 2024, 08:31

76

8

15,983

by: waccattack

13 Jan 2026, 15:47

A five-digit number is formed with the help of digits from 0 to 6

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

EasyGMAT

23 Sep 2025, 23:29

3

903

by: AdarshSambare

28 Sep 2025, 07:50

Ram mixed milk and freely available water in a ratio of 3:2, and sold

705-805 (Hard) | Mixture Problems

705-805 (Hard) | Mixture Problems hide tags

EasyGMAT

22 Sep 2025, 21:53

15

3

967

by: Kinshook

30 Sep 2025, 04:46

ER

In how many different relative positions can 10 people sit at a round

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

EBITDA

24 May 2016, 14:41

4

5

3,056

by: bumpbot

06 May 2018, 09:41

ER

In a certain company, the ratio of male to female employees is 7:8...

555-605 (Medium) | Fractions and Ratios

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

EBITDA

24 Jul 2016, 02:04

23

11

38,714

by: udaypratapsingh99

28 Oct 2022, 02:21

ER

In how many different ways can 8 people be seated in a room...

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

EBITDA

11 Aug 2016, 02:42

21

13

8,726

by: bumpbot

15 Oct 2024, 19:12

ER

In the figure, OR and PR are radii of circles. The length of OP is...

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

EBITDA

01 Aug 2016, 10:42

3

4

7,218

by: bumpbot

04 Nov 2024, 10:59

Which of the following fractions is the largest?

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

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

EBITDA

06 Aug 2016, 12:54

96

17

41,328

by: bumpbot

02 May 2025, 05:01

ER

In a sequence, each term is obtained by adding 4 to the preceding one

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

EBITDA

12 Aug 2016, 04:25

47

12

11,213

by: bumpbot

21 May 2025, 16:21

ER

C individuals pledged to pay equal contributions so that a charity...

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

EBITDA

28 Jul 2016, 08:41

21

8

6,467

by: pappal

16 Jan 2026, 11:57

ER

What is the value of integer n if (√(16/(10^n)))^2 = 0.04^2

555-605 (Medium) | Algebra, Roots

555-605 (Medium) | Algebra, Roots hide tags

EBITDA

09 Aug 2016, 05:53

42

14

15,646

by: bumpbot

11 Mar 2026, 06:12

ER

Square Root = Always Positive?

General Math Questions, Discussions

General Math Questions, Discussions hide tags

1, 2

ebonn101

23 May 2011, 15:34

62

32

135,098

by: luvsic

18 Jun 2025, 14:54

ER

Collection of work/rate problems?

1, 2, 3, 4

Economist

28 Mar 2009, 00:15

39

69

119,883

by: Bunuel

31 Dec 2014, 04:20

ER

If positive integer k is divided by 6, the quotient is m and

655-705 (Hard) | Must or Could be True, Remainders

655-705 (Hard) | Must or Could be True, Remainders hide tags

Economist

23 Apr 2013, 13:37

19

7

7,609

by: bumpbot

28 Jun 2024, 08:52

ER

A pool can be filled in 4 hours and drained in 5 hours. The valve that

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

1, 2

Economist

01 Apr 2009, 11:50

263

20

47,481

by: bumpbot

04 Oct 2025, 09:57

ER

How many integers from 0 to 50, inclusive, have a remainder

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

1, 2

Economist

07 Jun 2021, 16:37

482

24

85,423

by: Fisayofalana

22 Nov 2025, 12:13

ER

If y ≠ 3 and 3x/y is a prime integer greater than 2, which

805+ (Hard) | Must or Could be True, Number Properties

805+ (Hard) | Must or Could be True, Number Properties hide tags

Economist

21 Aug 2019, 09:16

280

15

38,184

by: Kinshook

11 Apr 2026, 08:59

ER

At their respective rates, pump A, B, and C can fulfill an

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

1, 2

Economist

29 Sep 2013, 09:37

128

20

19,140

by: Bunuel

12 Apr 2026, 00:17

ER

Which of the following inequalities have a finite range of values of x

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Eden

10 Apr 2015, 03:47

34

14

10,190

by: bumpbot

16 Oct 2024, 02:17

ER

For what range of values of 'x' will the inequality 15x - 2/x > 1?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

1, 2

Eden

03 Sep 2010, 07:02

59

31

21,618

by: bumpbot

21 Jul 2025, 06:06

ER

A six-liter solution is 85 percent alcohol.

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Eduardo86

06 Jun 2020, 04:27

14

6

4,335

by: bumpbot

01 Nov 2024, 19:18

ER

There are 40 students at Boston College. 35 students play Basketball

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

eduardof

26 Apr 2019, 08:26

23

4

5,622

by: bumpbot

13 Oct 2023, 23:07

ER

John wants to place a round table with radius r=1.5m in a living room

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

eduardof

25 Apr 2019, 09:36

20

5

3,019

by: bumpbot

26 Jun 2024, 20:51

ER

In a certain company, the ratio of the number of managers to the numbe

605-655 (Medium) | Fractions and Ratios

605-655 (Medium) | Fractions and Ratios hide tags

eduardofp

25 Jul 2016, 12:12

16

7

6,724

by: bumpbot

23 Jun 2025, 03:36

ER

Free Quant Webinar on "Number Systems"

Math Strategies, Guides & Resources

Math Strategies, Guides & Resources hide tags

EducationAisle

11 Apr 2025, 20:58

0

378

by: EducationAisle

11 Apr 2025, 20:58

ER

If n and k are positive integers and n + k < 8, how many different

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

edwin.que

28 Oct 2023, 16:54

104

12

18,246

by: KarishmaB

17 Apr 2025, 07:34

ER

A certain company produces only two products, P and Q. Last week the n

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

edwin.que

29 Oct 2023, 19:08

145

7

20,274

by: GMATinsight

11 Jul 2025, 01:52

ER

The integers 6, 9, 10, and 25 are each factors of the positive integer

605-655 (Medium) | Multiples and Factors, Must or Could be True

605-655 (Medium) | Multiples and Factors, Must or Could be True hide tags

edwin.que

27 Oct 2023, 23:04

97

6

17,800

by: bumpbot

24 Aug 2025, 10:32

ER

An automobile rental agency purchases new cars from the manufacturer

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

edwin.que

27 Oct 2023, 23:31

210

18

25,067

by: soniasw16

31 Dec 2025, 03:11

ER

Let k = 10^10. Then K is 1 followed by 10 zeros. The number k is 1 fol

655-705 (Hard) | Exponents, Number Properties

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

edwin.que

13 Apr 2024, 12:28

148

8

20,262

by: KarishmaB

24 Jan 2026, 20:47

ER

How many values of x are there for which 1/(x(x + 1)) +

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

edwin.que

29 Oct 2023, 19:05

107

13

19,169

by: Bunuel

01 Feb 2026, 08:47

ER

If each digit in the set A = {1, 2, 3, 4, 5} is used exactly once, in

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

efet

17 Jul 2010, 11:42

6

10

5,590

by: bumpbot

16 Aug 2016, 10:19

ER

How many integers less than 100 have exactly 4 odd factors b

805+ (Hard) | Multiples and Factors, Number Properties

805+ (Hard) | Multiples and Factors, Number Properties hide tags

efet

27 May 2023, 02:35

127

12

32,151

by: Shazzad777

13 Aug 2023, 05:32

ER

Adrian, Brian and Colin walk from P to Q (PQ=55 meters) at their resp

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

effatara

12 Nov 2019, 01:18

10

5

2,069

by: Kinshook

26 Sep 2024, 01:44

ER

A group of 12 workers of equal productivity start working on a project

805+ (Hard) | Work and Rate Problems

805+ (Hard) | Work and Rate Problems hide tags

effatara

11 Jun 2020, 00:01

33

3

2,729

by: bumpbot

06 Jun 2025, 02:31

ER

While testing a new car engine, engineers calculated that it's fuel ef

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

effatara

14 Jun 2020, 03:10

14

6

2,934

by: bumpbot

29 Oct 2025, 10:01

ER

A fruit merchant bought a certain quantity of A Grade apples at the ra

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

effatara

23 Sep 2019, 22:47

53

12

5,587

by: bumpbot

17 Nov 2025, 10:56

ER

A chef can bake a certain number of cakes in a given amount of time. I

705-805 (Hard) | Word Problems, Work and Rate Problems

705-805 (Hard) | Word Problems, Work and Rate Problems hide tags

effatara

26 Jul 2020, 08:32

23

8

6,580

by: bumpbot

30 Apr 2026, 12:29