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

333

12

158,226

by: ekfdskfe

13 Jul 2025, 19:03

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100 Hardest and easiest questions for PS as of May 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

316,652

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

1,393,543

by: bb

16 Apr 2026, 14:28

ER

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

705-805 (Hard) | Multiples and Factors

Bunuel

09 Jun 2020, 05:11

41

7

5,554

by: bumpbot

04 May 2026, 09:27

ER

The interest rate, compounded annually, that would bring a principal

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

16 Jun 2021, 07:15

11

4

5,762

by: bumpbot

04 May 2026, 08:40

ER

Which of the following is NOT equal to the square of an integer:

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

16 Sep 2018, 22:23

36

4

16,394

by: bumpbot

04 May 2026, 06:33

ER

How many different three-digit numbers can be formed which contain two

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

14 Mar 2023, 12:30

29

8

6,639

by: Adit_

04 May 2026, 06:16

ER

How many three-digit positive integers are there such that when divide

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

Bunuel

19 Nov 2020, 02:30

27

7

3,634

by: Kinshook

04 May 2026, 04:59

ER

From the set of positive factors of 840 one factor is chosen at random

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

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

Bunuel

08 Jan 2021, 06:27

19

10

3,925

by: Adit_

04 May 2026, 04:41

ER

The average (arithmetic mean) of six numbers is 18 and the median of

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

26 Oct 2021, 08:00

34

11

11,260

by: shahsahil2101

04 May 2026, 03:08

ER

If x and y are positive integer and xy is divisible by 4, which of the

505-555 (Easy) | Multiples and Factors

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

Bunuel

05 Nov 2012, 18:18

62

13

25,595

by: Bunuel

03 May 2026, 22:24

ER

If x is a positive number and sqrt(3/2 + (sqrt(3/2 + sqrt(3/2 +

655-705 (Hard) | Algebra, Roots

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

Bunuel

03 May 2026, 12:27

57

15

9,198

by: bumpbot

03 May 2026, 12:24

ER

When n is divided by 6, the remainder is 3, and the quotient is

605-655 (Medium) | Remainders

605-655 (Medium) | Remainders hide tags

Bunuel

10 Apr 2025, 00:53

14

6

1,810

by: bumpbot

03 May 2026, 12:24

ER

There are two integers values of n that yield an integer value for:

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

28 Jan 2022, 07:15

21

3

3,617

by: bumpbot

03 May 2026, 10:15

ER

How many four digit numbers that are divisible by 4 can be formed usin

805+ (Hard) | Combinations, Multiples and Factors

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

Bunuel

06 Nov 2019, 06:56

56

5

11,924

by: bumpbot

03 May 2026, 08:12

ER

New Set of Mixed Questions!!!

555-605 (Medium) | Coordinate Geometry +10 tags

555-605 (Medium), 655-705 (Hard) | Coordinate Geometry, Distance and Speed Problems, Min-Max Problems, Multiples and Factors, Must or Could be True, Overlapping Sets, Percent and Interest Problems, Probability, Remainders, Work and Rate Problems hide tags

1, 2, 3, 4

Bunuel

01 Apr 2013, 07:48

1.2k

67

148,006

by: Bunuel

03 May 2026, 07:26

ER

In a box, 40% of the pens are red. If half of the red pens are removes

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

12 Oct 2022, 09:56

3

4

2,812

by: bumpbot

03 May 2026, 06:57

ER

During a housing slump, the number of houses for sale increases by 50%

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

06 Dec 2022, 10:15

5

2

1,061

by: bumpbot

03 May 2026, 06:46

ER

(2/(3a))^(1/3)

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Bunuel

06 Jul 2017, 23:30

29

9

7,565

by: shahsahil2101

03 May 2026, 06:37

ER

The earthworms in Sample A have an average length of 2.4 inches, and

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

23 Jun 2022, 13:30

11

3

5,400

by: bumpbot

03 May 2026, 05:47

ER

What is the greatest prime factor of 12! * 11! + 11! * 10! ?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

08 Apr 2025, 00:30

14

8

1,897

by: bumpbot

03 May 2026, 05:09

ER -1

PI is a two digit number and PIE is a three digit number, where each

655-705 (Hard) | Algebra +2 tags

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

Bunuel

18 Jun 2020, 07:53

33

4

6,237

by: Adit_

03 May 2026, 04:45

ER

If x and y are positive odd integers, then which of the following must

705-805 (Hard) | Exponents, Number Properties

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

Bunuel

26 Feb 2015, 06:53

79

14

20,829

by: bumpbot

03 May 2026, 03:48

ER

If n is the product of 2, 3, and a two-digit prime number, how many of

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

22 Apr 2025, 01:30

22

4

1,886

by: bumpbot

03 May 2026, 03:48

ER

At a country club, 75% of the members play golf and 60% of the members

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

10 Apr 2018, 21:47

16

7

7,035

by: bumpbot

03 May 2026, 02:18

ER

If a sum of money grows to 144/121 times when invested for two years

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

29 Jan 2019, 08:09

21

6

21,245

by: bumpbot

03 May 2026, 01:41

ER

The student population of a certain school increased a% from 1995 to 2

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

01 Oct 2020, 05:00

37

4

4,636

by: bumpbot

03 May 2026, 00:02

ER

The wait time in hours, w, for a certain popular restaurant can be est

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

14 Jul 2021, 05:15

8

7

5,456

by: bumpbot

02 May 2026, 14:38

ER

Which of the following could be true if x is a negative integer?

655-705 (Hard) | Exponents +2 tags

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

Bunuel

05 Jan 2023, 11:00

6

2

2,619

by: bumpbot

02 May 2026, 11:36

ER

What is the maximum number of 1 1/ foot pieces of wire that

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

19 Jan 2014, 23:44

55

11

32,170

by: bumpbot

02 May 2026, 11:10

ER

In 8 years, Leonard will be twice as many years old as Mikala is now.

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

19 Mar 2020, 08:22

14

3

7,847

by: bumpbot

02 May 2026, 06:05

ER

Pipes P and Q running together can fill a cistern in 6min. If P takes

605-655 (Medium) | Work and Rate Problems

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

Bunuel

08 Feb 2021, 04:30

13

5

3,720

by: bumpbot

02 May 2026, 06:04

ER

In a certain batch of guests in a museum, there are 50 guests; each gu

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

29 Sep 2021, 08:15

18

3

4,147

by: dhruv23320

02 May 2026, 05:54

ER

The number of ordered pairs of integers (x, y) satisfying the equation

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

Bunuel

02 Mar 2020, 03:37

33

6

7,769

by: bumpbot

02 May 2026, 05:23

ER

[[x]] is equal to the lesser of the two integer values closest to non-

805+ (Hard) | Algebra +3 tags

805+ (Hard) | Algebra, Functions and Custom Characters, Number Properties, Roots hide tags

Bunuel

15 Apr 2015, 04:21

99

7

11,562

by: bumpbot

02 May 2026, 05:10

ER

If a < 6, what is the value of a + |a 6| ?

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

13 Jun 2023, 01:30

17

4

4,396

by: bumpbot

02 May 2026, 05:02

ER

Consider a sequence a_1, a_2, a_3, a_4, ..., a_{n-2}, a_{n-1

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

Bunuel

09 Feb 2023, 12:00

18

4

3,456

by: bumpbot

02 May 2026, 04:02

ER

How many digits are in (8×10^14)(10×10^10)?

555-605 (Medium) | Arithmetic +2 tags

555-605 (Medium) | Arithmetic, Exponents, Number Properties hide tags

Bunuel

26 Apr 2016, 00:53

20

8

8,576

by: Adit_

02 May 2026, 03:10

ER

A "digital word" is defined as a four-letter combination of the digits

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

20 Jun 2022, 10:15

2

1,109

by: bumpbot

02 May 2026, 03:10

ER

How many digits does 100^200 have?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

28 Nov 2023, 14:17

13

3

3,350

by: bumpbot

02 May 2026, 03:02

ER

How many digits are there in the product 2^18*5^17 ?

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

07 Mar 2023, 01:45

14

4

4,820

by: bumpbot

02 May 2026, 02:50

ER

Suppose a1, a2, a3, ... is a sequence of integers such that a_n + 1 =

505-555 (Easy) | Exponents, Sequences

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

Bunuel

29 Mar 2018, 00:18

7

2

3,165

by: OldSuit

02 May 2026, 01:28

ER

Which of the following is closest to 4.0456*9.9985^3/201.73 ?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

07 Jul 2022, 16:00

2

1,234

by: OldSuit

02 May 2026, 01:05

ER

Which of the following can be expressed as a terminating decimal?

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

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

Bunuel

02 May 2016, 22:31

33

7

9,833

by: bumpbot

01 May 2026, 23:28

ER

Which of the following could be true of at least some of the terms of

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

Bunuel

12 Mar 2015, 07:05

21

16

7,330

by: bumpbot

01 May 2026, 21:14

ER

If a1 = 1/(2*5), a2 = 1/(5*8), a3 = 1/(8*11), ..., then a_1 + a2 +

705-805 (Hard) | Arithmetic, Sequences

705-805 (Hard) | Arithmetic, Sequences hide tags

Bunuel

03 Apr 2020, 05:39

100

9

21,013

by: bumpbot

01 May 2026, 20:03

ER

If Dale works at full efficiency he needs a break of 1 day after every

505-555 (Easy) | Fractions and Ratios, Work and Rate Problems

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

Bunuel

21 Apr 2015, 06:03

44

8

8,501

by: Usernamevisible

01 May 2026, 09:44

ER

Working together, A and B can do a job in 6 days. B and C can do the

555-605 (Medium) | Work and Rate Problems

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

Bunuel

13 Sep 2019, 06:04

20

5

20,579

by: bumpbot

01 May 2026, 08:51

ER

Which of the following is closest to 4/2.001?

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

11 Oct 2025, 11:17

88

12

9,788

by: Adit_

01 May 2026, 08:33

ER

In a group of 10 people, the median height is 70 inches, the average

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

11 Dec 2019, 01:53

19

7

9,609

by: bumpbot

01 May 2026, 07:56

ER

The hands of a strange clock move such that they would meet twice as

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

08 Dec 2021, 03:15

4

3

2,210

by: bumpbot

01 May 2026, 05:16

ER

It would take 120 minutes for a leaky cold-water faucet to fill an

Sub 505 (Easy) | Work and Rate Problems

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

Bunuel

12 Aug 2023, 06:00

43

8

21,343

by: bumpbot

01 May 2026, 04:56

ER

If p is an odd prime number, and if 5 is a factor of p + p^2, which of

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

Bunuel

01 Sep 2023, 01:30

21

6

3,592

by: bumpbot

01 May 2026, 04:43