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

329

12

153,570

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

313,317

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,387,175

by: bb

16 Apr 2026, 14:28

ER

How many liters of pure alcohol must be added to a 90-liter solution

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

30 Jun 2017, 03:34

29

7

10,039

by: bumpbot

03 Feb 2025, 14:15

ER

If 3^(m + n) = 27 and 3^(m n) = 1/3 then m/n =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

quynhtran2209

02 Mar 2021, 20:19

12

7

6,541

by: ManifestDreamMBA

05 Feb 2025, 02:32

ER

What is the sum of all multiples of 3 between 1 and 200?

555-605 (Medium) | Arithmetic, Multiples and Factors

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

Bunuel

08 Jan 2024, 02:30

24

7

4,512

by: bumpbot

05 Feb 2025, 23:42

ER

Which expression has the greatest value?

555-605 (Medium) | Arithmetic +2 tags

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

Bunuel

06 Feb 2020, 05:27

41

7

10,269

by: bumpbot

08 Feb 2025, 00:55

ER

If 2x + 3y < 15 and 3x - y ≥ -5, which of the following is true?

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

happypuppy

05 Jan 2022, 04:56

18

7

2,433

by: Alasoy

08 Feb 2025, 05:06

ER

Committee X has 4 members, committee Y has 5 members, and these commit

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

janchang

02 Sep 2018, 12:16

30

7

17,654

by: ManifestDreamMBA

11 Feb 2025, 09:02

ER

If a, b, and c are three different numbers and x/(b - c) = y/(c - a) =

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

07 Apr 2019, 21:33

18

7

4,584

by: Alingan

11 Feb 2025, 12:25

ER

What is the value of [m](\sqrt[3]{\sqrt{\sqrt[3]{512}}})^2[/m]

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Bunuel

10 May 2017, 11:57

20

7

9,552

by: bumpbot

12 Feb 2025, 04:25

ER

If the area of right triangle ABC is 30, what are the coordinates of

505-555 (Easy) | Coordinate Geometry

505-555 (Easy) | Coordinate Geometry hide tags

Bunuel

12 Oct 2015, 21:55

15

7

4,979

by: bumpbot

12 Feb 2025, 23:57

ER

At a particular graduation party with 300 guests, 70% of the guests

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

06 Apr 2016, 01:42

42

7

6,807

by: bumpbot

13 Feb 2025, 02:28

ER

A single filter reduces the concentration of harmful substances in

655-705 (Hard) | Algebra, Word Problems

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

honchos

25 Dec 2014, 13:52

43

7

11,257

by: bumpbot

13 Feb 2025, 18:54

ER

Which of the following fractions is not a terminating decimal?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

15 Apr 2016, 01:14

4

7

5,242

by: bumpbot

16 Feb 2025, 06:04

ER

What is the difference between the number of three-member committees

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

03 Jun 2018, 12:28

11

7

8,997

by: anirchat

16 Feb 2025, 20:02

ER

Six highschool boys gather at the gym for a modified game

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

stunn3r

20 Oct 2013, 13:45

20

7

7,026

by: bumpbot

17 Feb 2025, 00:56

ER

There are 10 male and 8 female dancers in a club.

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

jack0997

05 Aug 2019, 06:52

21

7

7,124

by: bumpbot

17 Feb 2025, 02:50

ER

Time saving Divisibility Rules for numbers 1-9

chdeepak96

08 Feb 2021, 02:06

4

7

3,810

by: bumpbot

17 Feb 2025, 20:04

The following diagram shows the road map of city. The lines through th

705-805 (Hard) | Combinations, Geometry

705-805 (Hard) | Combinations, Geometry hide tags

nick1816

29 Oct 2019, 08:56

24

7

13,127

by: bumpbot

18 Feb 2025, 00:14

ER

Twelve points are spaced evenly around a circle, lettered from A to L.

805+ (Hard) | Combinations, Geometry

805+ (Hard) | Combinations, Geometry hide tags

mikemcgarry

28 Feb 2017, 18:11

68

7

20,763

by: Kinshook

18 Feb 2025, 03:08

ER

Prime Boxes

svagmat

30 Apr 2011, 00:20

1

7

13,836

by: Gmatguy007

18 Feb 2025, 04:33

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

8,359

by: Bunuel

18 Feb 2025, 05:45

ER

The registration number of Lisa's car is a 10 digit number. Though she

805+ (Hard) | Combinations, Number Properties

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

nick1816

11 May 2019, 19:33

19

7

2,671

by: bumpbot

18 Feb 2025, 06:57

ER

In how many ways can we choose two black squares on a chess board

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

firas92

24 Feb 2020, 00:22

34

7

13,689

by: GMATinsight

19 Feb 2025, 00:55

ER

In the above diagram, the 16 dots are in rows and columns,

805+ (Hard) | Combinations, Geometry

805+ (Hard) | Combinations, Geometry hide tags

mikemcgarry

03 Feb 2014, 11:47

49

7

17,673

by: bumpbot

19 Feb 2025, 03:28

ER

Seven boxes numbered 1 to 7 are arranged in a row.Each is to be filled

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Yogananda

17 May 2020, 00:44

23

7

8,577

by: bumpbot

19 Feb 2025, 10:24

ER

For what values of K the quadratic equation (K + 1)x^2 – 2(K – 1)x + 1

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

01 Feb 2021, 07:15

22

7

4,544

by: bumpbot

19 Feb 2025, 15:17

ER

How many positive integers of four different digits, each

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

jinx83

12 Sep 2010, 08:47

22

7

13,094

by: bumpbot

20 Feb 2025, 00:18

ER

On the table, there are 10 mathematics books and 5 literature books

555-605 (Medium) | Combinations, Probability

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

broall

11 Dec 2016, 05:39

17

7

4,484

by: bumpbot

20 Feb 2025, 01:04

ER

A person has five tickets of a lucky draw for which a total of 12

655-705 (Hard) | Combinations +2 tags

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

CaptainLevi

25 Nov 2019, 02:50

14

7

6,871

by: bumpbot

20 Feb 2025, 04:12

ER

If x is a prime number greater than 2, which of the following could be

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

pushpitkc

30 Oct 2018, 00:39

19

7

11,595

by: Krunaal

20 Feb 2025, 06:18

ER

How many different words can be formed taking 4 alphabets at

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Mugdho

13 Feb 2022, 12:44

5

7

2,993

by: bumpbot

20 Feb 2025, 12:50

ER

The total of 100 white and black tiles will form a 10x10 square patter

605-655 (Medium) | Min-Max Problems

605-655 (Medium) | Min-Max Problems hide tags

ohfred

17 Oct 2023, 11:53

21

7

11,182

by: bumpbot

21 Feb 2025, 01:41

ER

A reality show has four answer choices for each question - A, B, C, an

805+ (Hard) | Combinations, Probability

805+ (Hard) | Combinations, Probability hide tags

Abhibarua

25 Jul 2021, 05:54

15

7

2,921

by: bumpbot

21 Feb 2025, 03:52

ER

How many four-digit numbers can you form using ten numbers (0, 1, 2, 3

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

28 Jan 2021, 05:17

8

7

6,220

by: bumpbot

22 Feb 2025, 03:21

You are given a 4×4 square Board and you need to fill it with Red and

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

nick1816

07 Mar 2020, 02:33

15

7

5,418

by: bumpbot

22 Feb 2025, 10:45

ER

n(A) denotes the number of positive divisors of a positive divisors...

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

MathRevolution

14 Sep 2020, 05:43

33

7

6,291

by: bumpbot

22 Feb 2025, 11:18

ER

If |3 - 3x/2| 1, which of the following is NOT a possible value of

555-605 (Medium) | Absolute Values, Inequalities

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

BrentGMATPrepNow

07 Mar 2022, 08:41

29

7

7,038

by: bumpbot

22 Feb 2025, 17:46

ER

Three copying machines A, B, and C, working together at their

Sub 505 (Easy) | Word Problems, Work and Rate Problems

Sub 505 (Easy) | Word Problems, Work and Rate Problems hide tags

EgmatQuantExpert

13 Aug 2018, 05:56

11

7

9,185

by: bumpbot

22 Feb 2025, 23:11

ER

Machine A, Machine B, and Machine C can complete a task in 5, 10, and

505-555 (Easy) | Work and Rate Problems

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

Bunuel

23 Sep 2023, 15:22

10

7

3,555

by: bumpbot

23 Feb 2025, 11:02

ER

Roma was watering her garden with the help of a watering can.

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

21 Jan 2025, 01:30

16

7

2,006

by: muhammaddk92

23 Feb 2025, 14:12

ER

If events E and F are independent and each has probability p of

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

rakman123

28 Jun 2023, 07:52

85

7

22,469

by: DrHetal

24 Feb 2025, 08:45

ER

For the 5 days shown in the graph, how many kilowatt-hours greater was

505-555 (Easy) | Graphs and Illustrations, Statistics and Sets Problems

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

felippemed

13 Jan 2017, 10:50

21

7

20,167

by: sraki

24 Feb 2025, 12:40

ER

What is the greatest value y for which 4^y is a factor of 12!?

555-605 (Medium) | Multiples and Factors

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

Bunuel

30 Jan 2018, 00:11

35

7

6,563

by: bumpbot

24 Feb 2025, 13:35

ER

If 12 cans of soda cost x dollars, then how much will y cans of soda

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

LakerFan24

23 Apr 2017, 10:47

15

7

4,867

by: bumpbot

24 Feb 2025, 13:48

ER

If a - b > ((b+c-a)^2)^(1/2) which of the following must be true?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

GMATBusters

17 Jul 2018, 20:46

19

7

3,873

by: bumpbot

24 Feb 2025, 16:27

ER

A certain class consists of 8 students, including Don. Each

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

tirupatibalaji

01 Mar 2011, 04:39

24

7

6,832

by: bumpbot

25 Feb 2025, 03:31

ER

How many numbers between 1 and 2005 are integer multiples of 3 or 4 bu

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

Bunuel

24 Mar 2019, 23:19

23

7

11,436

by: bumpbot

25 Feb 2025, 04:50

ER

Two typists undertake to do a job. The second typist begin working one

705-805 (Hard) | Work and Rate Problems

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

WarriorWithin

22 Nov 2020, 01:37

43

7

16,445

by: bumpbot

27 Feb 2025, 10:37

ER

For a positive integer n, the function @n represents the product of al

805+ (Hard) | Functions and Custom Characters +2 tags

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

Bunuel

09 Jun 2020, 05:22

21

7

4,950

by: OJA

28 Feb 2025, 06:56

ER

Ye Olde Arte has a large supply of colored poster board. The colors ar

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

phuongkhanh21

25 Mar 2011, 15:12

19

7

4,775

by: XLmafia21

01 Mar 2025, 00:45

ER

Find the area bounded by the graphs 2x+y=10, x+2y=6 and y-x=6. A) 12

805+ (Hard) | Coordinate Geometry

805+ (Hard) | Coordinate Geometry hide tags

GMATinsight

09 Aug 2023, 08:04

10

7

2,316

by: bumpbot

01 Mar 2025, 23:58