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

323

12

152,243

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

312,572

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

1,384,439

by: bb

16 Apr 2026, 14:28

ER

A vessel is full of milk. 1/3 of the solution is taken out and replace

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

Bunuel

02 Dec 2021, 06:30

38

9

7,320

by: PSKhore

05 Aug 2025, 11:23

ER

New homeowners Jo and Colin are painting their basement. Working alone

605-655 (Medium) | Work and Rate Problems

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

Bunuel

08 Aug 2017, 01:12

38

8

10,225

by: bumpbot

03 Aug 2025, 08:28

ER

In a 6 km long race, A beats B by 20 seconds, B beats D by 70 seconds

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

CaptainLevi

24 Nov 2019, 11:02

38

6

8,225

by: bumpbot

27 Jul 2025, 11:47

ER

Andra, Elif, and Grady each invested in a certain stock. Andra investe

655-705 (Hard) | Inequalities, Percent and Interest Problems

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

TheUltimateWinner

08 Mar 2020, 09:34

38

6

8,704

by: bumpbot

20 Jul 2025, 13:21

ER

A certain type of concrete mixture is to be made of cement, sand and g

Sub 505 (Easy) | Fractions and Ratios +2 tags

Sub 505 (Easy) | Fractions and Ratios, Min-Max Problems, Mixture Problems hide tags

RSOHAL

21 Jun 2023, 01:34

38

6

19,472

by: bumpbot

15 Jul 2025, 10:35

ER

Which number is a factor of 1001^32-1

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

mau5

07 May 2013, 22:17

38

11

5,891

by: Bunuel

11 Jul 2025, 00:17

ER

What is the unit digit of the LCM of (3^2003 – 1) and (3^2003 + 1)?

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

preetamsaha

14 May 2020, 04:17

38

6

8,968

by: chetan2u

09 Jul 2025, 04:34

ER

A juice manufacturer organized taste-testing sessions featuring four

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

nirimblf

19 Mar 2015, 06:54

38

16

8,822

by: bumpbot

03 Jul 2025, 02:42

ER

Find the sum of all odd three digit numbers

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Chethan92

31 Aug 2018, 08:04

38

5

11,794

by: bumpbot

02 Jul 2025, 08:59

ER

If powdered drink mix costs c cents per ounce and p pounds of it are p

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Gnpth

30 Oct 2017, 12:23

38

6

11,661

by: bumpbot

29 Jun 2025, 21:48

ER

A water reservoir has two inlets and one outlet. Through the inlets wa

805+ (Hard) | Work and Rate Problems

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

Tashin Azad

09 Oct 2018, 20:56

38

12

8,947

by: Kinshook

23 Jun 2025, 01:51

ER

What is the value of Z if (|2Z|)! – |Z| = Z ?

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

Bunuel

26 Sep 2019, 01:22

38

7

7,451

by: bumpbot

22 Jun 2025, 08:44

ER

x & y is defined as |x-y|. Which of following is (are) true?

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

MathRevolution

28 Jun 2019, 01:45

38

5

5,517

by: bumpbot

21 Jun 2025, 09:58

ER

If selling price is doubles, the profit tripled, find the profit perce

655-705 (Hard) | Percent and Interest Problems

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

Emdad

30 Mar 2021, 04:53

38

6

5,067

by: jipandeyji

21 Jun 2025, 09:08

ER

The number of students enrolled at school X this year is 7 percent

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

12 Nov 2014, 09:54

38

14

11,300

by: HarshavardhanR

21 Jun 2025, 08:20

ER

The proportion of milk and water in 3 samples is 2 : 1, 3 : 2 and 5 :

605-655 (Medium) | Fractions and Ratios, Mixture Problems

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

GMATinsight

16 May 2020, 02:07

38

6

14,764

by: bumpbot

18 Jun 2025, 10:00

ER

If w > y, the average of x and y is z, and the average of z and x is

655-705 (Hard) | Algebra, Statistics and Sets Problems

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

Bunuel

17 Nov 2022, 11:53

38

6

4,576

by: APram

17 Jun 2025, 11:05

ER

A survey was sent to 80 customers, 7 of whom responded. Then the surve

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

18 Nov 2014, 08:29

38

11

11,282

by: bumpbot

16 Jun 2025, 02:39

ER

A clock loses a minute every three hours for 4 days and gain

805+ (Hard) | Percent and Interest Problems

805+ (Hard) | Percent and Interest Problems hide tags

DarkKnight06

03 Jul 2013, 22:42

38

10

11,632

by: bumpbot

06 Jun 2025, 10:23

ER

An intelligent shopkeeper uses a special weighing balance in which one

805+ (Hard) | Percent and Interest Problems, Word Problems

805+ (Hard) | Percent and Interest Problems, Word Problems hide tags

nick1816

07 Jun 2019, 00:55

38

4

5,243

by: skmaan

03 Jun 2025, 08:27

ER

Three labourers worked together for 30 days, in the course of work, al

805+ (Hard) | Work and Rate Problems

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

Bunuel

18 Jan 2022, 08:30

38

4

10,178

by: trishala98

01 Jun 2025, 13:21

ER

Dealing with Tangents on the GMAT

Theory, Guides & Resources

Theory, Guides & Resources hide tags

Bunuel

23 Mar 2016, 12:10

38

4

11,591

by: bumpbot

28 May 2025, 10:29

ER

How many positive, 3-digit integers contain at least one 7?

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

BrentGMATPrepNow

14 May 2024, 12:36

38

9

8,659

by: bumpbot

27 May 2025, 04:28

ER

A businessman earns $27800 in December, thus decreasing his

805+ (Hard) | Arithmetic, Word Problems

805+ (Hard) | Arithmetic, Word Problems hide tags

PareshGmat

18 Aug 2014, 02:58

38

6

6,544

by: bumpbot

23 May 2025, 10:54

ER

If x is an integer and (x^2 - 2)!/(x^2-2)=33!, what is the rang

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

18 Sep 2022, 03:37

38

13

7,917

by: Bunuel

22 May 2025, 23:47

ER

If a^5 ≤ a, which of the following must be true?

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

07 Apr 2021, 11:00

38

7

10,504

by: Krunaal

19 May 2025, 01:27

ER

A box contains two white balls, three black balls and four red balls.

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Bunuel

23 Feb 2021, 06:00

38

10

19,620

by: Bunuel

14 May 2025, 00:33

ER

If a merchant makes a profit of 20% based on the selling price of an

605-655 (Medium) | Percent and Interest Problems

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

farukhawais

10 Jul 2010, 21:28

38

8

55,477

by: findingmyself

10 May 2025, 10:42

ER

If P is an odd integer and (P^2 + Q * R) is an even intege

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Mkrishnabdrr

30 Jun 2017, 07:06

38

7

6,176

by: Aabhash777

04 May 2025, 00:19

ER

The simple interest on a certain sum of money for 3 yrs is $225 and th

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

29 Jan 2019, 01:58

38

8

8,316

by: bumpbot

03 May 2025, 01:14

ER

What is the largest power of 6! that can divide 60! ?

655-705 (Hard) | Exponents, Multiples and Factors

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

Bismarck

13 Sep 2018, 10:02

38

8

9,889

by: bumpbot

30 Apr 2025, 11:00

ER

If the product of two positive integers is 540, which of the following

705-805 (Hard) | Multiples and Factors

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

Bunuel

09 Jun 2020, 05:11

38

7

5,400

by: bumpbot

26 Apr 2025, 02:59

ER

A different mixture of vinegarand oil was 30 percent vinegar.

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

rkgp90

24 Mar 2019, 12:07

38

8

6,959

by: bumpbot

25 Apr 2025, 06:40

ER

10! + 9! can be rewritten as:

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

25 Apr 2017, 02:16

38

4

6,931

by: bumpbot

08 Apr 2025, 11:37

ER

What is the volume of the largest cube that can fit

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

BrentGMATPrepNow

02 Jun 2018, 07:58

38

8

11,798

by: bumpbot

07 Apr 2025, 15:34

ER

A palindromic number is a number that remains the same when its digits

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

MathRevolution

10 Jan 2018, 01:10

38

6

12,536

by: Bunuel

03 Apr 2025, 09:21

ER

The figure shown is a regular hexagon with center H

555-605 (Medium) | Geometry, Graphs and Illustrations

555-605 (Medium) | Geometry, Graphs and Illustrations hide tags

azamaka

11 Sep 2016, 16:09

38

5

12,083

by: bumpbot

01 Apr 2025, 02:22

ER

Which of the following is equivalent to –13 ≤ 8 – 7x ≤ 85 ?

605-655 (Medium) | Absolute Values, Inequalities

605-655 (Medium) | Absolute Values, Inequalities hide tags

Bunuel

22 Feb 2022, 07:00

38

6

10,238

by: SHADOW53

21 Mar 2025, 05:27

ER

How many pairs positive integers x and y satisfy 2x + y < 40, if y is

805+ (Hard) | Inequalities, Multiples and Factors

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

Bunuel

05 May 2020, 03:15

38

5

6,893

by: bumpbot

18 Mar 2025, 13:19

ER

On the coordinate plane , points P and Q are defined by the

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

Asifpirlo

14 Aug 2013, 14:45

38

14

6,346

by: bumpbot

04 Mar 2025, 08:43

ER

When the cube of a non-zero number y is subtracted from 35...

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

CAMANISHPARMAR

02 Jun 2018, 09:25

38

4

7,448

by: bumpbot

28 Feb 2025, 03:28

ER

Seven children A, B, C, D, E, F, and G are going to sit in seven c

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

04 Mar 2015, 04:34

38

8

13,905

by: bumpbot

24 Feb 2025, 12:45

ER

John has 5 friends who want to ride in his new car that can accommodat

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

sarthaksabharwal

04 Sep 2016, 10:30

38

14

22,610

by: ManifestDreamMBA

24 Feb 2025, 10:35

ER

If 3A = 4B = 5C = 6D and A + B + C + D = 1026, find the values of A, B

655-705 (Hard) | Algebra, Fractions and Ratios

655-705 (Hard) | Algebra, Fractions and Ratios hide tags

Bunuel

26 Dec 2019, 02:27

38

8

11,360

by: bumpbot

21 Feb 2025, 23:11

ER

The above 11 x 11 grid of dots is evenly spaced: each dot is

805+ (Hard) | Combinations, Geometry

805+ (Hard) | Combinations, Geometry hide tags

mikemcgarry

20 May 2013, 11:40

38

13

15,485

by: bumpbot

20 Feb 2025, 02:41

ER

Operation F means “take the square root,” operation G means “multiply

655-705 (Hard) | Arithmetic, Functions and Custom Characters

655-705 (Hard) | Arithmetic, Functions and Custom Characters hide tags

Bunuel

04 Dec 2019, 01:44

38

7

8,307

by: Bunuel

18 Feb 2025, 05:45

ER

Roses can be purchased individually for $4.30, one dozen for

655-705 (Hard) | Arithmetic, Word Problems

655-705 (Hard) | Arithmetic, Word Problems hide tags

accincognito

05 Nov 2013, 23:34

38

9

11,010

by: bumpbot

15 Feb 2025, 21:08

ER

2/(16+6*7^(1/2))^(1/2)

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Bunuel

12 May 2017, 04:44

38

6

7,884

by: bumpbot

11 Feb 2025, 09:40

ER

Tap A can fill a tank in 10hrs,Tap B can fill it in 20hrs, and an out

655-705 (Hard) | Work and Rate Problems

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

Sangeeta2018

22 Nov 2017, 13:28

38

11

14,039

by: bumpbot

04 Feb 2025, 22:08

ER

A certain number of cars were arranged by a hotel to escort its custom

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

CareerGeek

14 Jul 2019, 07:18

38

5

6,380

by: Kinshook

03 Feb 2025, 03:51