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

330

12

153,911

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

313,487

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

1,387,747

by: bb

16 Apr 2026, 14:28

ER

If the average of x and y is 50, and the average of y and z is 80, wha

Sub 505 (Easy) | Word Problems

Bunuel

02 Jul 2019, 03:03

6

5

4,473

by: bumpbot

22 Aug 2024, 00:38

ER

A jar contains 30 marbles: 4 red, 5 green, 5 purple, 6 white, and 10

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

05 Aug 2024, 05:00

6

2

1,757

by: ZIX

22 Aug 2024, 05:56

ER

A particular nation’s GDP (Gross Domestic Product) is $4.5 billion. If

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

16 Jun 2018, 00:21

6

5

6,128

by: bumpbot

22 Aug 2024, 14:42

ER

A certain businessman wears only three different colors of shirt - whi

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

05 Sep 2017, 01:43

6

7

3,574

by: bumpbot

23 Aug 2024, 19:06

ER

An organization constructs a committee of 3 people from A, B, C, D, E,

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

MathRevolution

30 Mar 2018, 02:09

6

3,788

by: bumpbot

23 Aug 2024, 21:33

ER

A health club had 60% boys. When a new club with better facilities ope

705-805 (Hard) | Percent and Interest Problems

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

Bunuel

12 Apr 2022, 05:00

6

2

2,557

by: Kinshook

23 Aug 2024, 22:25

ER

The data in the table show cell phone ownership status by grade level

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

23 Mar 2018, 00:00

6

7

2,663

by: bumpbot

24 Aug 2024, 03:28

ER

A women paid $1650 a year in interest on a loan with an annual rate of

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

27 Aug 2024, 01:30

6

3

1,004

by: Nidzo

27 Aug 2024, 02:29

ER

Two cars start at the same time from opposite ends of a highway that

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

Bunuel

02 Jun 2016, 04:35

6

8

15,790

by: bumpbot

27 Aug 2024, 18:44

ER

6^4− 4^4 = ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

18 May 2021, 06:15

6

5

1,596

by: bumpbot

29 Aug 2024, 16:58

ER

a, b, c, d satisfy a-1=b+2=c-3=d+4. Which of a, b, c, d is the largest

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

MathRevolution

10 Jul 2019, 00:32

6

5

3,443

by: bumpbot

01 Sep 2024, 12:50

ER

A can be divided by 11 with no remainder. Which of the following expre

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

05 Jul 2016, 12:27

6

5

3,762

by: bumpbot

03 Sep 2024, 05:14

ER

Without solving the following equation what is the value of m for whic

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

01 Feb 2021, 06:45

6

3

2,075

by: Bunuel

03 Sep 2024, 11:06

ER

Paul, Quallis and Robert divide a sum of money among themselves in the

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

07 Jan 2021, 12:35

6

5

1,870

by: bumpbot

03 Sep 2024, 16:33

ER

When Q is divided by W, the quotient is R and the remainder is E. Whic

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Bunuel

11 Feb 2022, 05:15

6

4

2,867

by: bumpbot

04 Sep 2024, 05:46

ER

The minutes that it takes machine A to print n pages alone is half

605-655 (Medium) | Work and Rate Problems

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

Bunuel

09 Dec 2021, 03:15

6

3

2,585

by: skasmani

04 Sep 2024, 12:49

ER

The length of each side of square A is increased by 100 percent to

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

03 Dec 2015, 06:31

6

5

18,891

by: bumpbot

05 Sep 2024, 09:47

Harvey worked alone for 2 hours on a project. After that, he took the

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

gmatophobia

01 Mar 2023, 23:20

6

3

1,788

by: bumpbot

05 Sep 2024, 13:09

ER

A certain stationary store arranges notebooks on display such that eac

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

07 Feb 2020, 07:46

6

3,378

by: piermacabj

06 Sep 2024, 12:08

ER

A publisher printed 3000 copies of 'future shock' at a cost of $2400.

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

11 Jan 2022, 06:00

6

2

4,690

by: bumpbot

07 Sep 2024, 01:43

ER

Three neighborhood children, individually, can mow Mr. Phelps's lawn

Sub 505 (Easy) | Work and Rate Problems

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

Nanobotstv

16 Oct 2016, 02:38

6

4

5,270

by: bumpbot

07 Sep 2024, 06:09

ER

Two trains start simultaneously, one from Bombay to Kolkata and other

Sub 505 (Easy) | Distance and Speed Problems, Fractions and Ratios

Sub 505 (Easy) | Distance and Speed Problems, Fractions and Ratios hide tags

Bunuel

10 Jan 2020, 05:22

6

2

5,087

by: bumpbot

08 Sep 2024, 11:19

ER

((a^2)^6)^(1/3) = ?

Sub 505 (Easy) | Exponents, Roots

Sub 505 (Easy) | Exponents, Roots hide tags

Bunuel

02 Jul 2020, 02:44

6

2,460

by: bumpbot

09 Sep 2024, 18:48

ER

y varies inversely as the cube root of x. If y = 7, when x = 8, what i

555-605 (Medium) | Fractions and Ratios

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

Bunuel

27 Dec 2019, 02:00

6

3

5,037

by: rito54

11 Sep 2024, 06:23

ER

What is the greatest prime factor of 2^13+2^11 - 10 ?

655-705 (Hard) | Exponents, Number Properties

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

Ravixxx

15 Apr 2020, 09:59

6

4

4,854

by: bumpbot

11 Sep 2024, 18:36

ER

If −1 ≤ a ≤ 4 and −6 ≤ b ≤ −2, what is the minimum value for b − a?

505-555 (Easy) | Inequalities, Min-Max Problems

505-555 (Easy) | Inequalities, Min-Max Problems hide tags

Bunuel

05 Apr 2021, 01:15

6

2

1,691

by: BrushMyQuant

13 Sep 2024, 05:07

ER

What is the tens digit of 7^202?

605-655 (Medium) | Exponents, Number Properties

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

GMATinsight

21 Jul 2024, 04:56

6

3

3,429

by: BrushMyQuant

13 Sep 2024, 21:11

ER

Find the ratio of the time taken to cover two distances in the ratio 4

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

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

Bunuel

01 Jan 2020, 22:48

6

4

8,600

by: bumpbot

14 Sep 2024, 09:28

ER

Two inequalities (2x - 3)/2 > (5x - 6)/3 and 5x - 3 > (3x + a)/2 have

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

MathRevolution

29 Nov 2019, 09:46

6

9

3,416

by: Rahilgaur

15 Sep 2024, 07:13

ER

When x − p is divided by p + 1, the quotient is n and there is no rema

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Bunuel

07 Feb 2016, 10:48

6

3

2,866

by: bumpbot

15 Sep 2024, 18:12

ER

If 20 liters of chemical X are added to 80 liters of a mixture that i

Sub 505 (Easy) | Mixture Problems

Sub 505 (Easy) | Mixture Problems hide tags

Bunuel

22 Feb 2018, 21:02

6

7

7,223

by: bumpbot

15 Sep 2024, 19:17

ER

If x and y are positive integers and x^3 + y^3 < 1000, then the greate

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Princ

22 Feb 2019, 06:02

6

4

2,947

by: bumpbot

18 Sep 2024, 12:26

ER

The charge to reserve a box seat at Colossus Stadium is $1,000, which

Sub 505 (Easy) | Min-Max Problems, Word Problems

Sub 505 (Easy) | Min-Max Problems, Word Problems hide tags

Bunuel

11 Nov 2020, 05:03

6

5

3,112

by: bumpbot

18 Sep 2024, 16:13

ER

what must be added to x/y to make 2y/x ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

KSBGC

24 Feb 2019, 02:26

6

7

3,905

by: bumpbot

19 Sep 2024, 05:32

ER

A shopkeeper buys some rice for Rs. 600. He sells 1/3rd of it at a

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

13 Sep 2024, 01:30

6

1,599

by: Abdelaali91

19 Sep 2024, 06:27

ER

If a#b is defined by the expression a#b = -b^4, what is the value of x

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

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

Bunuel

20 Sep 2024, 01:30

6

3

1,198

by: Krunaal

20 Sep 2024, 14:08

ER

A merchant’s gross profit on item A was 10 percent of its cost. If the

505-555 (Easy) | Percent and Interest Problems

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

Bunuel

14 Apr 2021, 05:15

6

3

4,882

by: bumpbot

21 Sep 2024, 14:08

ER

A bakery keeps flour in two storehouses. The stock in the first storeh

555-605 (Medium) | Percent and Interest Problems

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

globaldesi

02 Oct 2020, 07:20

6

2,530

by: bumpbot

23 Sep 2024, 02:24

ER

Two machines A and B worked at variable rates. The average number of

805+ (Hard) | Work and Rate Problems

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

Bunuel

03 Jun 2020, 11:01

6

2

2,671

by: bumpbot

26 Sep 2024, 02:53

ER

f(x,y) = x+y, if x+y<1; 0, if x+y=1; xy, if x+y>1. Where x and y are

555-605 (Medium) | Functions and Custom Characters

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

MichelleSavina

25 Jan 2011, 21:46

6

8,784

by: bumpbot

26 Sep 2024, 03:01

ER

Let x, y, and z be non-zero numbers such that the average (arithmetic

555-605 (Medium) | Algebra, Statistics and Sets Problems

555-605 (Medium) | Algebra, Statistics and Sets Problems hide tags

Bunuel

01 Nov 2018, 00:56

6

3

4,839

by: bumpbot

26 Sep 2024, 17:13

ER

If (3a + 2b)/(3a + 4b) = 15/32, then what is (3a+b)/(7b) ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

03 Jun 2021, 07:15

6

3

1,921

by: bumpbot

26 Sep 2024, 17:29

ER

If x, y and z are positive integers such that x+y+z=7, what is the gre

505-555 (Easy) | Algebra, Min-Max Problems

505-555 (Easy) | Algebra, Min-Max Problems hide tags

Ravixxx

29 May 2020, 10:11

6

4

3,684

by: bumpbot

29 Sep 2024, 15:00

ER

If x is the sum of n odd integers, which of the following must be true

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

24 Mar 2022, 06:15

6

3,586

by: bumpbot

01 Oct 2024, 00:07

ER

The mean of nine numbers is 85. If 5 is subtracted from each of six of

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

20 Jul 2020, 04:04

6

4

1,730

by: bumpbot

01 Oct 2024, 18:55

ER

Which of the following fractions has a decimal equivalent that termina

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

30 Mar 2022, 02:45

6

2

1,602

by: bumpbot

02 Oct 2024, 16:45

ER

Roger has 6 more than three times the number of marbles than Sam has.

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Russ19

08 Jan 2020, 10:03

6

3

1,300

by: bumpbot

02 Oct 2024, 16:54

Phil has 150ml of a 20% of NaFl solution. He adds x ml of a 60% NAFl

Sub 505 (Easy) | Mixture Problems

Sub 505 (Easy) | Mixture Problems hide tags

lavanya.18

22 Sep 2024, 05:08

6

3

1,719

by: Dbrunik

02 Oct 2024, 19:37

ER

The number of matches produced in Oregon in 1980 was approximately the

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

07 Dec 2020, 02:30

6

2

4,928

by: bumpbot

03 Oct 2024, 08:21

Five chairs surround a big round table in a class. Each of 5 students

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

sahilsahh

05 Jul 2024, 02:40

6

2

1,497

by: sarthak1701

04 Oct 2024, 01:05