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

324

12

152,507

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

312,724

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

1,385,059

by: bb

16 Apr 2026, 14:28

ER

Two train of equal length running in opposite direction

655-705 (Hard) | Distance and Speed Problems

jackfr2

31 Mar 2019, 03:56

60

7

9,186

by: bumpbot

26 Nov 2025, 20:51

ER

If integer x is chosen at random from 50 to 149 inclusive, what is the

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

27 Nov 2020, 01:15

33

7

3,738

by: bumpbot

26 Nov 2025, 20:34

ER

At a certain conference, 150 students spoke one or more of the followi

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

06 Apr 2016, 02:09

26

9

5,631

by: bumpbot

26 Nov 2025, 20:17

ER

If x<0 and y>0 what will be the value of

605-655 (Medium) | Absolute Values, Number Properties

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

skyfarer

09 Jan 2017, 00:05

77

7

9,963

by: ManifestDreamMBA

26 Nov 2025, 19:09

ER

If 5^21 * 4^11 = 2 * 10^n, what is the value of n?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Yalephd

04 Oct 2017, 06:39

161

19

62,642

by: bumpbot

26 Nov 2025, 19:03

ER

When x is divided by a, the quotient is b and the remainder is c. If a

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

BrentGMATPrepNow

16 Jun 2021, 12:47

10

6

2,736

by: bumpbot

26 Nov 2025, 18:57

ER

For what value of x is √3*3*9^3*27^4 = (3√3)^x?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Ravixxx

18 Apr 2020, 05:01

8

2

2,450

by: bumpbot

26 Nov 2025, 16:05

ER

There are ten points in a plane. Of these ten points, four points are

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

09 Feb 2021, 07:30

12

3

2,557

by: bumpbot

26 Nov 2025, 14:10

ER

X^8 - Y^8 =

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

BM

13 Jul 2010, 18:42

98

13

18,247

by: bumpbot

26 Nov 2025, 13:44

ER

If 3^(x+2) – 3^x = (6^3)(3^7), what is the value of x?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

pacifist85

25 Feb 2015, 06:33

34

8

11,142

by: bumpbot

26 Nov 2025, 13:11

ER

If 3^(2n) = (1/9)^(n+2), what is the value of n?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

21 Mar 2016, 07:38

21

7

15,140

by: bumpbot

26 Nov 2025, 13:03

ER

If [x] is defined as x^2 – 1 for all integers x, then [x + 1] - [x] =

505-555 (Easy) | Functions and Custom Characters

505-555 (Easy) | Functions and Custom Characters hide tags

Bunuel

22 May 2020, 08:17

37

8

15,434

by: bumpbot

26 Nov 2025, 12:54

ER

((3^(-1) + 4^(-1))^(-2)) =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

13 Jan 2024, 07:30

3

2

1,584

by: bumpbot

26 Nov 2025, 12:52

ER

What is the remainder when 7^74 - 5^74 is divided by 24?

605-655 (Medium) | Remainders

605-655 (Medium) | Remainders hide tags

wizardofwashington

03 Jul 2008, 13:19

177

16

30,619

by: dnb

26 Nov 2025, 12:39

-1

A factory produces two types of widgets: Type A and Type B. Producing

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

HarshaBujji

27 Aug 2025, 04:44

4

5

1,388

by: IshmaelJN

26 Nov 2025, 12:34

ER -1

P is a prime number greater than 30. When P is divided by 30, the rema

805+ (Hard) | Number Properties, Remainders

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

sritamasia

07 Dec 2021, 08:15

9

4

5,571

by: dictanobis

26 Nov 2025, 11:16

ER

Eighteen guests have to be seated, half on each side a long table. Fou

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

03 Dec 2021, 08:45

14

5

2,639

by: bumpbot

26 Nov 2025, 10:06

ER

A restaurant has a total of 16 tables, each of which can seat

655-705 (Hard) | Min-Max Problems

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

Bunuel

28 Nov 2022, 10:15

10

3

5,657

by: bumpbot

26 Nov 2025, 10:01

ER

If m is a positive integer and m^2 is divisible by 48, then

555-605 (Medium) | Multiples and Factors

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

arcanis2000

10 Oct 2011, 12:42

98

18

26,968

by: bumpbot

26 Nov 2025, 09:28

ER

If x, y, and z are positive numbers such that 3x < 2y < 4z , which of

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

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

Bunuel

20 May 2019, 04:56

30

15

25,000

by: bumpbot

26 Nov 2025, 08:59

ER

The sum of squares of two numbers is 90 and the squares of their diffe

555-605 (Medium) | Multiples and Factors

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

Bunuel

29 Jul 2021, 08:30

1

3

4,433

by: bumpbot

26 Nov 2025, 08:54

ER

A teacher administers a test to two classes. She adds 15 points to eac

605-655 (Medium) | Fractions and Ratios +2 tags

605-655 (Medium) | Fractions and Ratios, Multiples and Factors, Word Problems hide tags

Bunuel

03 Dec 2019, 01:22

21

4

4,586

by: bumpbot

26 Nov 2025, 08:48

ER

If x^2 = x + 1, then which of the following must equal to x^4 ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

10 Jul 2023, 07:45

8

2

2,050

by: bumpbot

26 Nov 2025, 08:26

ER

If 10^2x/100^3y < 1, which of the following must be true?

505-555 (Easy) | Exponents, Inequalities

505-555 (Easy) | Exponents, Inequalities hide tags

Bunuel

24 Nov 2025, 23:34

6

5

745

by: Bunuel

26 Nov 2025, 08:14

Satish buys Wheat at Rs. 10 per kg and puts a price tag on it so as to

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

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

TheNightKing

20 Jan 2020, 18:32

11

4

3,867

by: Rahuldg2000

26 Nov 2025, 08:05

ER

99996^2 − 4^2 =

555-605 (Medium) | Algebra, Exponents

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

Bunuel

06 Apr 2021, 05:45

5

4,939

by: bumpbot

26 Nov 2025, 07:56

ER

The Italian size of a suit jacket is N centimeters, where N

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bull78

06 Aug 2012, 00:05

70

8

97,044

by: bumpbot

26 Nov 2025, 07:23

ER

The ratio by weight, measured in pounds, of books to clothes

655-705 (Hard) | Fractions and Ratios

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

kidderek

12 Aug 2014, 01:19

103

9

27,650

by: bumpbot

26 Nov 2025, 07:21

ER

The sum of four consecutive odd integers must be:

655-705 (Hard) | Multiples and Factors +2 tags

655-705 (Hard) | Multiples and Factors, Must or Could be True, Number Properties hide tags

oil

27 Jul 2022, 03:45

9

4

5,565

by: bumpbot

26 Nov 2025, 07:13

ER

A 5 meter long wire is cut into two pieces. If the longer piece is the

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

1, 2, 3, 4

MisterEko

04 Feb 2020, 10:08

249

66

47,693

by: bumpbot

26 Nov 2025, 06:40

ER

If a pair of dice is rolled 4 times. Find the probability of getting

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

14 Jan 2022, 03:15

19

2

2,744

by: bumpbot

26 Nov 2025, 06:40

ER

Submarine A and Submarine B are equipped with sonar devices that can

505-555 (Easy) | Distance and Speed Problems, Word Problems

505-555 (Easy) | Distance and Speed Problems, Word Problems hide tags

Bunuel

08 Apr 2015, 05:13

10

5

5,185

by: bumpbot

26 Nov 2025, 06:37

ER

The function f(a) is defined for all positive integers a as the number

605-655 (Medium) | Functions and Custom Characters +2 tags

605-655 (Medium) | Functions and Custom Characters, Multiples and Factors, Number Properties hide tags

Bunuel

24 Apr 2017, 04:40

79

8

10,149

by: bumpbot

26 Nov 2025, 06:15

ER

The function f is defined by f(x) = ax^4

555-605 (Medium) | Functions and Custom Characters

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

Carcass

28 Aug 2023, 11:20

9

4

2,575

by: bumpbot

26 Nov 2025, 05:56

ER

Two vessels contain a mixture of Spirit and water. In the first

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

TheNightKing

22 Jun 2020, 17:01

130

16

30,824

by: KevoK

26 Nov 2025, 04:00

A committee of 5 people is to be formed from a group of 8 men and 4 wo

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

HarshaBujji

03 Dec 2024, 06:54

12

5

3,088

by: bruhletmein

26 Nov 2025, 03:35

ER

How many points on line with equation x/13+y/52=1 have both non-negati

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

Bunuel

28 Oct 2021, 08:15

7

3,118

by: bumpbot

26 Nov 2025, 03:31

ER

5 girls and 3 boys are arranged randomly in a row

655-705 (Hard) | Combinations, Probability

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

Chembeti

19 Feb 2012, 06:08

104

18

30,361

by: bumpbot

26 Nov 2025, 00:31

ER

John has taken four (4) tests that have an average of 82. In order to

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

26 Aug 2015, 00:44

7

3,954

by: bumpbot

25 Nov 2025, 23:15

ER

A store increased its gross profit on a certain shirt from 15 percent

505-555 (Easy) | Percent and Interest Problems

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

guddo

28 Jan 2024, 13:32

36

3

8,705

by: bumpbot

25 Nov 2025, 22:59

ER

What is the units digit of 13^86?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

Bunuel

31 Jan 2023, 07:36

5

3

3,268

by: bumpbot

25 Nov 2025, 21:04

ER

In recent Singapore elections, in a particular constituency, 50,000

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

31 Jul 2024, 03:00

8

2

1,580

by: bumpbot

25 Nov 2025, 19:26

ER

Define a sequence recursively by F0 = 0, F1=1, and Fn= the remainder

655-705 (Hard) | Remainders, Sequences

655-705 (Hard) | Remainders, Sequences hide tags

Bunuel

10 May 2019, 00:40

18

3

6,279

by: bumpbot

25 Nov 2025, 19:09

ER

If one root of x^2+px+12=0 is 4, and the equation x^2+px+q=0

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

feruz77

09 Dec 2010, 07:39

64

13

39,332

by: bumpbot

25 Nov 2025, 19:06

ER

What is the value of 6+... , where the given expression extends to an

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

01 Aug 2022, 12:15

9

2

2,123

by: bumpbot

25 Nov 2025, 18:13

ER

In a class, there are 100 students. 50 of them play soccer, 45 basketb

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

19 Nov 2020, 03:00

22

8

7,694

by: bumpbot

25 Nov 2025, 15:43

ER

The cubic root of which of the following number is 3

655-705 (Hard) | Algebra, Roots

655-705 (Hard) | Algebra, Roots hide tags

Bunuel

16 Nov 2022, 09:31

24

2

4,230

by: bumpbot

25 Nov 2025, 15:02

ER

Find the value of expression

655-705 (Hard) | Algebra, Roots

655-705 (Hard) | Algebra, Roots hide tags

gmatcafe

09 Nov 2020, 21:47

41

3

5,018

by: bumpbot

25 Nov 2025, 14:42

ER

If p and q are the roots of the equation x^2 + px + q = 0 , then

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

12 Mar 2020, 02:07

26

6

9,837

by: bumpbot

25 Nov 2025, 14:32

ER

The average of 12 numbers 16. When one number is discarded and 15 is a

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Antonio.Salazar2887

19 Jun 2017, 10:48

41

11

12,396

by: bumpbot

25 Nov 2025, 14:30