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

354

12

168,712

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

321,541

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

1,409,152

by: bb

16 Apr 2026, 14:28

ER

If 72^4 is the greatest common divisor of positive integers A and B, a

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

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

Bunuel

18 Oct 2018, 02:31

42

8

15,868

by: bumpbot

15 Aug 2026, 14:02

ER

If the least common multiple of positive integers A and B is 160 and A

555-605 (Medium) | Multiples and Factors

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

Bunuel

11 Nov 2021, 07:30

15

4

3,531

by: SolarNote

15 Aug 2026, 13:11

ER

How many positive factors do 180 and 96 have in common?

555-605 (Medium) | Multiples and Factors

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

MHIKER

06 May 2015, 11:52

27

5

12,849

by: bumpbot

15 Aug 2026, 12:52

There are 500 rooms in a multi-floored hotel. However, due to a change

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

26 Apr 2023, 01:30

10

4

4,350

by: bumpbot

15 Aug 2026, 12:31

ER

Diana is going on a school trip along with her two brothers

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

rpgmat2010

15 Aug 2026, 12:30

98

16

17,362

by: Stormik1

15 Aug 2026, 12:29

ER

A fair 2-sided coin is flipped 6 times. What is the probability that

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

brentbrent

08 May 2021, 01:26

105

19

28,175

by: bumpbot

15 Aug 2026, 12:10

Find the number of trailing zeros in (23!+24!+26!).

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

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

nick1816

18 Nov 2019, 03:48

35

7

8,861

by: bumpbot

15 Aug 2026, 11:57

ER

When the positive integers p and q are divided by 8, the remainders

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Shradaze

01 Aug 2024, 19:56

8

4

2,392

by: bumpbot

15 Aug 2026, 11:40

ER

0.1 + 0.1^2 + 0.1^3 =

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Bunuel

13 Aug 2012, 06:59

129

10

57,512

by: nammolestias

15 Aug 2026, 11:05

ER

For a game in which two partners oppose two other partners, 8 men are

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

18 Feb 2021, 07:00

13

3

4,106

by: bumpbot

15 Aug 2026, 11:02

ER

A number is called "mystic" if it can be expressed as the sum of at le

805+ (Hard) | Multiples and Factors, Sequences

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

fskilnik

11 May 2026, 02:52

21

9

4,471

by: dhart

15 Aug 2026, 10:21

ER

A certain Formula 1 car fuel consumption is 2.5 liters per kilometer,

605-655 (Medium) | Distance and Speed Problems, Word Problems

605-655 (Medium) | Distance and Speed Problems, Word Problems hide tags

fskilnik

07 Mar 2019, 04:35

27

9

5,373

by: egmat

15 Aug 2026, 10:20

When the equation wx2 4x 8 = 0 is solved for x, the two real roots

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Usernamevisible

15 Aug 2026, 09:43

6

1

223

by: Usernamevisible

15 Aug 2026, 09:45

ER

What is the value of 81,918/(10^5 - 10^2)

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

08 May 2015, 06:27

33

7

8,543

by: bumpbot

15 Aug 2026, 09:19

ER

70% of the supermarkets in Port Elizabeth sell alcohol, 60%

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

kevincan

14 Aug 2026, 00:33

8

5

440

by: kevincan

15 Aug 2026, 09:17

ER

Which of the following is a value of x for which

655-705 (Hard) | Exponents, Inequalities

655-705 (Hard) | Exponents, Inequalities hide tags

MasteringGMAT

02 Jul 2023, 00:15

420

17

43,367

by: Rickooreo

15 Aug 2026, 09:12

ER

The decimal representation of 12.025 has 5 digits. If x = 18,000,000

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

kevincan

25 Jul 2026, 01:06

11

6

512

by: egmat

15 Aug 2026, 09:12

ER

Mrs. Smith has been given film vouchers. Each voucher allows

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

1, 2

dungtd

08 Jan 2013, 03:16

287

22

26,548

by: egmat

15 Aug 2026, 08:44

ER

An experimental vehicle averages x miles per gallon when driven in the

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

05 Jul 2024, 01:30

40

10

5,335

by: bumpbot

15 Aug 2026, 08:36

ER

If x is a product of all integers from 2 to 24, inclusive, what is the

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

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

Bunuel

30 Nov 2021, 03:45

5

3

1,968

by: jefferyillman

15 Aug 2026, 08:23

GMAT MATH - The Definitive Shortcuts Guide

Carcass

28 Mar 2023, 08:36

126

3

20,065

by: bumpbot

15 Aug 2026, 08:14

Trailing Zeros Problems

Collection of Questions +3 tags

Collection of Questions, Math Strategies, Guides & Resources, Useful Links hide tags

Bunuel

09 Jul 2014, 08:32

88

1

34,931

by: bumpbot

15 Aug 2026, 08:00

ER

A batch of fresh grapes is fully dried to make raisins by 2 sequential

555-605 (Medium) | Percent and Interest Problems

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

guddo

28 Jan 2024, 11:05

51

5

10,079

by: bumpbot

15 Aug 2026, 07:59

ER

P = {6, 3, 0, d, 4, 14, 9, 2d} If d is the smallest positive integer

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

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

kiran120680

30 Jul 2019, 10:16

34

13

6,203

by: bumpbot

15 Aug 2026, 07:51

ER

If x is the greatest common divisor of 90 and 18, and y is the least

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

17 Oct 2018, 01:21

9

6

12,422

by: bumpbot

15 Aug 2026, 07:29

ER

One-tenth of the employees at a company dinner are vice-presidents

505-555 (Easy) | Fractions and Ratios

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

Bunuel

15 Nov 2015, 09:44

20

8

9,424

by: bumpbot

15 Aug 2026, 06:41

ER

GMAT Club Olympics 2025 (Day 1): The probability that all the penguins

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

1, 2...11, 12

Bunuel

30 Jun 2025, 08:00

199

222

11,296

by: bumpbot

15 Aug 2026, 06:10

ER

For which of the following functions f is f(y) = f(1-y) for all of y?

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

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

Bunuel

06 Jun 2016, 04:57

20

7

5,416

by: bumpbot

15 Aug 2026, 05:37

ER

At the opening of a trading day at a certain stock exchange, the price

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

nalinnair

25 May 2016, 01:56

25

8

26,171

by: PGTLrowanhand

15 Aug 2026, 04:58

ER

For all positive integers x, functions [x] represents the remainder wh

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

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

Bunuel

18 Jan 2021, 06:41

14

3

3,831

by: bumpbot

15 Aug 2026, 04:24

ER

Terry had x dollars in her bank account at the beginning of a certain

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Churej

04 Jan 2024, 04:34

66

6

9,657

by: Rickooreo

15 Aug 2026, 04:23

ER

Three distinct vertices (corners) of a cube are chosen at ra

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

kevincan

14 Aug 2026, 02:04

2

1

290

by: work2

15 Aug 2026, 03:00

ER

If k is a positive integer and 5^k is a factor of the product of the

705-805 (Hard) | Exponents +2 tags

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

Bunuel

16 Mar 2024, 04:59

68

5

9,170

by: bumpbot

15 Aug 2026, 02:56

ER

The ten children in a certain group contributed a total of 28 pieces

805+ (Hard) | Statistics and Sets Problems

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

ShortcutoSpeed

19 Nov 2023, 19:19

272

15

28,783

by: Rickooreo

15 Aug 2026, 02:16

ER

For every even positive integer m, f(m) represents the product of all

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

11 Mar 2014, 03:20

239

18

44,268

by: bumpbot

15 Aug 2026, 02:16

ER

Cena has a bag of 6 candies, 4 of which are sweet & 2 of which are sou

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

Hussain15

24 Apr 2010, 01:01

7

4

4,279

by: work2

15 Aug 2026, 02:04

ER

If n is a prime number greater than 65, then which of the following

805+ (Hard) | Multiples and Factors, Remainders

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

Bunuel

17 Jan 2023, 09:00

20

8

4,882

by: KindFleet

15 Aug 2026, 01:14

ER

What is the tenth digit to the right of the decimal point

655-705 (Hard) | Arithmetic +2 tags

655-705 (Hard) | Arithmetic, Fractions and Ratios, Number Properties hide tags

gmatpapa

18 Feb 2011, 03:37

263

18

40,329

by: bumpbot

14 Aug 2026, 23:34

ER

Megamart sells its standard carton of shelf milk in packs of

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

kevincan

14 Aug 2026, 05:50

7

2

291

by: HarshavardhanR

14 Aug 2026, 21:33

ER

Find the remainder when the sum of 2^100 + 2^200 + 2^300+

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

mindmind

15 Oct 2012, 21:23

143

12

22,405

by: bumpbot

14 Aug 2026, 21:22

ER

Before the 50 people celebrating Pedros birthday arrived tw

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

kevincan

22 Jul 2026, 09:02

4

371

by: HarshavardhanR

14 Aug 2026, 20:56

ER

How many triples (a,b,c) of even positive integers satisfy

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

MathRevolution

18 May 2018, 01:49

4

6

7,500

by: HarshavardhanR

14 Aug 2026, 20:28

ER

A widow received 1/3 of her husband's estate and each of her three son

555-605 (Medium) | Fractions and Ratios

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

Bunuel

17 May 2018, 05:23

11

6

10,658

by: bumpbot

14 Aug 2026, 20:15

Each year Mark works 40 hours per week for 50 weeks. Last year Mark wa

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

09 Oct 2019, 05:34

7

8,744

by: bumpbot

14 Aug 2026, 18:45

ER

Root(80)+root(125)

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

1, 2

Bunuel

01 Oct 2012, 05:02

89

22

65,022

by: singhsunil

14 Aug 2026, 17:19

ER

If n is an integer, the number of integers between, but not including,

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

mangamma

18 May 2019, 07:45

28

4

7,471

by: officiisnobis

14 Aug 2026, 15:51

A police car was chasing a thief riding a motorcycle. The thief had a

655-705 (Hard) | Distance and Speed Problems

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

ChandlerBong

29 May 2023, 00:17

29

3

3,559

by: bumpbot

14 Aug 2026, 15:09

ER

For how many positive integers x does 1250x have fewer

805+ (Hard) | Combinations, Multiples and Factors

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

kevincan

14 Aug 2026, 01:42

6

2

289

by: MarkGMATMentor

14 Aug 2026, 13:52

ER

If x is a positive integer and the product of any two distinct

555-605 (Medium) | Multiples and Factors, Number Properties

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

Bunuel

20 May 2024, 01:30

16

4

3,480

by: bumpbot

14 Aug 2026, 13:10

In the sequence a1, a2, a3 ,..., an, an = an1 + 1. If a1=b then (a10)^

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

15 Oct 2024, 01:30

10

5

2,621

by: bumpbot

14 Aug 2026, 12:57