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

356

12

169,585

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

321,943

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

1,410,582

by: bb

16 Apr 2026, 14:28

-1

If 30 machines, each working at the same constant rate, together can p

555-605 (Medium) | Work and Rate Problems

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

suhaanimanektala

11 Jul 2025, 04:11

4

1,461

by: OmahaFun

20 Aug 2025, 07:13

ER

The wages earned by Robin is 30% more than that earned by Erica. The

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

15 Mar 2016, 12:42

10

4

14,945

by: bumpbot

20 Aug 2025, 07:06

A team has a food stock for N number of days. After15 days, 1/4 th of

555-605 (Medium) | Work and Rate Problems

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

Bunuel

26 Aug 2022, 23:30

35

5

4,294

by: OmahaFun

20 Aug 2025, 07:00

What is the sum of all the integers from 90 to 920 that end in 7?

655-705 (Hard) | Arithmetic, Combinations

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

Bunuel

02 Dec 2019, 01:23

22

3

6,842

by: ettenetur

20 Aug 2025, 06:15

ER

If 73! has 16 zeroes at the end, how many zeroes will 80!

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

emmak

16 Feb 2013, 03:44

92

9

35,128

by: bumpbot

20 Aug 2025, 06:12

How many three digit positive integers are there that have 7 as one of

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Russ19

13 Oct 2021, 21:55

20

3

2,725

by: bumpbot

20 Aug 2025, 05:23

ER

Which of the following is closest to (10^19 - 10^3)/(10^17 + 1) ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

11 Apr 2023, 10:45

8

3

1,763

by: bumpbot

20 Aug 2025, 04:36

ER

How many diagonals does a regular 11 -sided polygon contain?

605-655 (Medium) | Combinations, Geometry

605-655 (Medium) | Combinations, Geometry hide tags

Bunuel

23 Nov 2016, 06:57

148

11

29,316

by: AnishTrivedi99

20 Aug 2025, 03:58

ER

A pump started filling an empty pool with water and continue

505-555 (Easy) | Work and Rate Problems

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

Jcpenny

11 Apr 2014, 03:29

255

18

61,687

by: Leon685

20 Aug 2025, 03:32

ER

A club had 3 boys and 5 girls. During a membership drive the same numb

555-605 (Medium) | Fractions and Ratios

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

Bunuel

15 Jun 2020, 00:25

2

4

37,929

by: bumpbot

20 Aug 2025, 03:06

ER

A biologist studying breeding groups noted that of 225 birds tagged fo

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

jn0r

15 Jun 2021, 04:54

4

3

2,223

by: bumpbot

20 Aug 2025, 02:37

A circular microchip with a radius of 2.5 centimeters is manufactured

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

13 Jun 2019, 00:42

24

7

7,210

by: bumpbot

20 Aug 2025, 02:20

ER

In PQS above, if PQ =3 and PS = 4, then PR =?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

1, 2

prasannar

26 Jun 2008, 21:39

265

22

50,715

by: bumpbot

20 Aug 2025, 01:54

a, b and c are positive numbers. If a/(2b - c)=2b/(3a) + c = a/b, what

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

18 May 2023, 04:30

19

4

3,262

by: Kinshook

20 Aug 2025, 01:44

ER

A triangle with three equal sides is inscribed inside a

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

TirthankarP

02 Oct 2013, 02:13

103

13

27,836

by: Bunuel

20 Aug 2025, 00:16

An ice cube is floating in a glass of water with between 1/6 and 1/7

555-605 (Medium) | Fractions and Ratios

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

Bunuel

02 Aug 2024, 01:30

5

3

1,841

by: bumpbot

19 Aug 2025, 21:46

ER

A corporation triples its annual bonus to 50 of its employees. What pe

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

10 Jan 2016, 08:14

41

9

7,464

by: bumpbot

19 Aug 2025, 15:45

ER

How many three-digit positive integers with different digits are odd?

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

24 Dec 2020, 10:30

14

11

6,423

by: bumpbot

19 Aug 2025, 12:46

ER

The present age of a father is 3 years more than three times the age

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Woody19

12 Jul 2019, 04:23

9

5

15,023

by: bumpbot

19 Aug 2025, 12:40

ER

The age of the Earth is approximately 1.3*10^17 seconds, and one year

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

angelfire213

30 Oct 2017, 04:43

102

7

41,349

by: bumpbot

19 Aug 2025, 12:16

ER

Kadens salary last year was $125,000. If his salary is cut between x%

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

daftypatty

03 Aug 2017, 14:33

10

5

3,814

by: bumpbot

19 Aug 2025, 12:12

ER

Adam and Bryan buy two articles for $1000 and $2000, respectively.

705-805 (Hard) | Algebra, Word Problems

705-805 (Hard) | Algebra, Word Problems hide tags

DisciplinedPrep

31 Jan 2020, 00:07

11

3

2,815

by: bumpbot

19 Aug 2025, 12:05

ER

For the set {6, 15, y}, the standard deviation is x. What is the stand

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

07 Mar 2017, 02:08

9

6

4,600

by: bumpbot

19 Aug 2025, 11:02

ER

How many ordered pairs (m, n) of positive integers satisfy the equatio

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

07 Apr 2020, 05:02

25

8

17,335

by: bumpbot

19 Aug 2025, 10:39

A manufacturer of jam wants to make a profit of $75 when it sells 300

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

18 Aug 2025, 22:00

4

3

700

by: Souradeep17

19 Aug 2025, 10:13

ER

If x = 2^b – (2^20+ 2^29), for which of the following b values is x

555-605 (Medium) | Algebra, Exponents

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

dracarys007

16 Jun 2020, 10:42

46

7

7,396

by: bumpbot

19 Aug 2025, 10:04

In what proportion must water be mixed with alcohol to gain 12 1/2

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

fauji

08 Sep 2019, 02:26

31

5

4,755

by: PSKhore

19 Aug 2025, 09:13

ER

How many prime factors does 1000 has?

yufenshi

17 Nov 2010, 21:45

5

11

14,481

by: bumpbot

19 Aug 2025, 08:51

What is the value of the sum 1/2! + 2/3! + 3/4! + · · · + 99/100!?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

01 Nov 2023, 02:10

21

3

3,203

by: bumpbot

19 Aug 2025, 08:10

The first term, the mean, the last term, and the sum of an arithmetic

705-805 (Hard) | Algebra, Sequences

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

gracie

16 Mar 2019, 10:48

63

12

6,629

by: bumpbot

19 Aug 2025, 08:03

ER

Robin mixes two liquids, one blue in colour and other red in

705-805 (Hard) | Algebra, Fractions and Ratios

705-805 (Hard) | Algebra, Fractions and Ratios hide tags

alphonsa

27 Aug 2014, 00:24

48

10

9,143

by: bumpbot

19 Aug 2025, 07:51

ER

(7^3)a+(7^2)b+7c+d=1045, where a, b, c, and d are integers from

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

MathRevolution

08 Sep 2017, 01:05

46

8

6,196

by: bumpbot

19 Aug 2025, 07:45

How many different sums can be formed when selecting one number from

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

17 Nov 2022, 10:03

16

5

3,677

by: ettenetur

19 Aug 2025, 07:19

ER

The sum of the weekly salaries of 5 employees is $3,250. If each of th

Sub 505 (Easy) | Percent and Interest Problems, Statistics and Sets Problems

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

AbdurRakib

17 Jun 2017, 11:00

143

14

44,934

by: bumpbot

19 Aug 2025, 06:51

ER

The function f is defined by f(x) = 5x + 1 for all numbers x. What is

Sub 505 (Easy) | Functions and Custom Characters

Sub 505 (Easy) | Functions and Custom Characters hide tags

Bunuel

20 May 2019, 04:34

2

3

6,703

by: bumpbot

19 Aug 2025, 06:50

ER

A certain fraction is equivalent to 2/5. If the numerator of

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

Sub 505 (Easy) | Arithmetic, Fractions and Ratios hide tags

banksy

15 Mar 2011, 15:54

54

8

23,227

by: bumpbot

19 Aug 2025, 06:49

ER

The denominator of a fraction is 5 greater than the numerator. If the

505-555 (Easy) | Fractions and Ratios

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

Bunuel

31 Jan 2016, 08:06

7

5

11,334

by: bumpbot

19 Aug 2025, 06:48

ER

How many ways can a mouse move from the top of this maze to the bottom

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

brinckma

14 Feb 2015, 11:16

8

4

3,966

by: bumpbot

19 Aug 2025, 06:38

ER

For which of the following functions f(x) = f(-x)?

555-605 (Medium) | Functions and Custom Characters

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

Bunuel

01 Dec 2021, 05:00

13

3

4,829

by: bumpbot

19 Aug 2025, 05:20

The probability that John will pass in all subjects in final Exam is 0

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

GMATBusters

29 Sep 2018, 10:00

50

9

7,909

by: bumpbot

19 Aug 2025, 04:58

ER

According to the graph above, if 80 percent who were under 18 years ol

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

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

mb9252

13 May 2015, 03:03

78

7

29,508

by: bumpbot

19 Aug 2025, 04:50

The dimensions of rectangular cake are 11 inches x 7 inches x 6 inches

705-805 (Hard) | Geometry, Graphs and Illustrations

705-805 (Hard) | Geometry, Graphs and Illustrations hide tags

pintukr

29 Jul 2023, 10:53

11

3

3,197

by: bumpbot

19 Aug 2025, 04:37

The price of a shirt at store A is 25% higher than the price

605-655 (Medium) | Percent and Interest Problems

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

GMATNinja

18 Apr 2022, 02:29

29

5

6,476

by: bumpbot

19 Aug 2025, 04:05

ER -1

A monkey is climbing up a greased pole, ascends 2 m and slips 1 metre

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

Bunuel

28 Apr 2021, 07:15

26

5

7,223

by: kshaury

19 Aug 2025, 03:41

ER

If the average (arithmetic mean) number of towels imported from China

605-655 (Medium) | Graphs and Illustrations

605-655 (Medium) | Graphs and Illustrations hide tags

Bunuel

16 Dec 2019, 01:08

12

2

8,169

by: bumpbot

19 Aug 2025, 03:19

The average yearly military expenditure by the developing countries be

505-555 (Easy) | Graphs and Illustrations

505-555 (Easy) | Graphs and Illustrations hide tags

Bunuel

22 Oct 2017, 06:27

5

2

2,893

by: bumpbot

19 Aug 2025, 03:07

ER

The following line chart gives the distance covered, average speed and

805+ (Hard) | Graphs and Illustrations

805+ (Hard) | Graphs and Illustrations hide tags

Bunuel

18 Jun 2021, 04:45

4

3

2,865

by: bumpbot

19 Aug 2025, 03:01

ER

The above graph shows the weight and metabolic rates of 20 different

555-605 (Medium) | Graphs and Illustrations

555-605 (Medium) | Graphs and Illustrations hide tags

Bunuel

26 Nov 2017, 09:12

6

2

3,188

by: bumpbot

19 Aug 2025, 02:53

ER

Sixteen rectangles are formed by choosing all possible combinations of

655-705 (Hard) | Geometry, Probability

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

Bunuel

11 Sep 2015, 02:09

84

12

11,675

by: bumpbot

19 Aug 2025, 02:45

The line graph above shows the average number of days that it snows at

605-655 (Medium) | Graphs and Illustrations, Percent and Interest Problems

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

Bunuel

08 Jun 2022, 20:00

4

2

2,928

by: bumpbot

19 Aug 2025, 02:30