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

158,563

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of May 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

316,939

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

1,393,996

by: bb

16 Apr 2026, 14:28

ER

Suppose you have a currency, named Miso, in three denominations: 1 Mis

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

GTExl

03 Aug 2017, 14:41

38

7

27,778

by: bumpbot

01 Nov 2025, 20:38

ER

What is the least number which when divided by 5, 6, 7 and 8 leaves a

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

GTExl

17 Jul 2017, 13:38

11

6

15,906

by: bumpbot

15 Apr 2026, 02:56

ER

A length of rope 7.2 feet long is cut into three pieces. The lengths

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

guddo

30 Jan 2024, 10:40

1

3,582

by: Bunuel

30 Jan 2024, 10:45

ER

In a certain orchard, 4/5 of the trees are apple trees and 1/10 of the

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

guddo

28 Jan 2024, 14:33

8

2

5,992

by: cjcalero24

20 Oct 2024, 09:16

ER

A certain factory produces machine parts at a constant rate of m part

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

guddo

01 Dec 2023, 11:03

9

4

4,485

by: bumpbot

19 Dec 2024, 18:06

ER

If a and b are constants, then f2, as defined above, equals

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

guddo

24 Jan 2024, 09:29

11

2

4,388

by: BrushMyQuant

28 Dec 2024, 19:41

ER

A piece of tape 14 inches long was cut into two pieces. If the length

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

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

guddo

22 May 2024, 07:29

39

4

11,294

by: ManifestDreamMBA

12 Jan 2025, 06:54

ER

If xyz 0, which of the following is equivalent to

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

guddo

26 Jan 2024, 04:10

12

3

6,362

by: bumpbot

06 Feb 2025, 07:53

ER

A company's price to earnings ratio is the price of 1 share of that

555-605 (Medium) | Percent and Interest Problems

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

guddo

25 Jan 2024, 02:00

17

3

8,207

by: bumpbot

10 Feb 2025, 22:52

ER

z*z^(1/2) =

Sub 505 (Easy) | Algebra +2 tags

Sub 505 (Easy) | Algebra, Exponents, Roots hide tags

guddo

25 Jan 2024, 01:40

10

2

4,181

by: bumpbot

19 Feb 2025, 21:43

ER

Given that Z, R, XL, XC are positive and satisfy Z = \sqrt{R^2 + (X_L

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

guddo

24 Jan 2024, 09:20

11

3

4,346

by: bumpbot

21 Feb 2025, 23:51

ER

How many 6-letter sequences can be formed that have 1 letter a, 2

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

guddo

28 Jan 2024, 08:04

34

2

8,678

by: GMATinsight

16 Mar 2025, 01:32

ER

If a 7 percent sales tax is charged on an x-dollar purchase, what is

Sub 505 (Easy) | Percent and Interest Problems

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

guddo

24 Jan 2024, 09:24

4

3

4,479

by: GMATinsight

16 Mar 2025, 01:35

ER

If (x + 3)^2 = y, then in terms of y, x^2 + 6x + 17 =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

guddo

28 Jan 2024, 15:24

15

4

4,772

by: GMATinsight

16 Mar 2025, 01:39

ER

If for all values of x, 4x^2 -7x - 5 + p = (2x - 3)^2, what is p in

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

guddo

28 Jan 2024, 09:35

4

2

3,279

by: bumpbot

19 Mar 2025, 16:30

ER

If is defined for all nonnegative integers b by b = (b + 1)^b, what

Sub 505 (Easy) | Functions and Custom Characters

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

guddo

27 Jan 2024, 05:40

10

6

5,997

by: bdc

23 Mar 2025, 00:01

ER

If n is a positive integer, then (8^(2n))(3^(-4n))/(2^(-n))(9^(-5n))?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

29 Jan 2024, 10:50

14

3

5,297

by: bumpbot

31 Mar 2025, 10:15

ER

If 2^x + 2^x + 2^x + 2^x = 2^n, what is the value of x in terms of n?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

guddo

28 Jan 2024, 06:13

19

4

6,751

by: bumpbot

03 Apr 2025, 01:53

ER

Machines J, K, and M, working together at their respective constant

Sub 505 (Easy) | Work and Rate Problems

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

guddo

26 Jan 2024, 04:53

24

5

8,704

by: NEYR0N

06 Apr 2025, 05:16

ER

If (2^x)(4^(-x))(8^x) = 2^(1/2), what is the value of x?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

03 Jan 2024, 08:13

19

2

5,661

by: bumpbot

06 Apr 2025, 09:02

ER

Which of the following is equivalent to 4^(2n - 1)/2^(3n + 1)?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

28 Jan 2024, 13:23

10

2

5,717

by: DanTheGMATMan

10 Apr 2025, 08:32

ER

Snowplow S, working alone at its own constant rate, will clear

Sub 505 (Easy) | Work and Rate Problems

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

guddo

27 Jan 2024, 10:44

23

7

8,755

by: jaegarbong

12 Apr 2025, 09:50

ER

A 50-pound sample of ore is 5 percent metal, by weight, and the rest

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

guddo

28 Jan 2024, 09:28

14

3

6,516

by: bumpbot

14 Apr 2025, 02:06

ER

If the average (arithmetic mean) of the five numbers 14, 20, 27, n + 2

Sub 505 (Easy) | Statistics and Sets Problems

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

guddo

30 Jan 2024, 10:36

4

2

3,137

by: bumpbot

30 Apr 2025, 04:45

ER

In a certain community, the total amount of electricity used by all of

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

guddo

24 Jan 2024, 09:04

54

4

11,421

by: GMATinsight

09 May 2025, 00:52

ER

The total charge for an engine repair job was $356.50. The cost for

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

guddo

28 Jan 2024, 14:22

7

2

4,575

by: bumpbot

10 May 2025, 03:12

ER

A bicycle race on a mountain trail began at an elevation 850 meters

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

guddo

30 May 2025, 11:36

7

4

2,130

by: Bunuel

02 Jun 2025, 06:16

ER

(2^(-2)5^2)^(-1) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

27 Nov 2023, 09:55

7

2

3,239

by: bumpbot

03 Jun 2025, 00:50

ER

Of the 3,600 families in Township X, 1/2 subscribe to the Beacon, 1/4

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

guddo

30 Jan 2024, 02:46

8

2

5,176

by: bumpbot

10 Jun 2025, 18:13

ER

Harry spent 25% of his $2,200 May take-home pay on rent and 30% of the

Sub 505 (Easy) | Percent and Interest Problems, Word Problems

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

guddo

30 May 2025, 07:20

4

3

1,953

by: DanTheGMATMan

11 Jun 2025, 07:15

ER

In a class of 30 students, 18 students have used electronic mail to

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

guddo

27 Jan 2024, 05:47

10

2

6,059

by: GMATNinja

13 Jun 2025, 15:23

ER

Last year a certain farm's cost for fertilizer was 15 percent of its

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

guddo

29 Jan 2024, 00:35

44

3

8,929

by: bumpbot

14 Jun 2025, 04:22

ER

After an appliance store decreased the selling price of a certain hot

555-605 (Medium) | Percent and Interest Problems

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

guddo

29 Jan 2024, 01:26

42

6

9,183

by: Bunuel

22 Jun 2025, 01:00

ER

Which of the following represents an even integer for each integer

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

guddo

24 Jan 2024, 09:57

58

5

12,987

by: bumpbot

23 Jun 2025, 18:19

ER

From a committee of 25 legislators, n members formed a task force.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

guddo

28 Jan 2024, 05:06

51

6

10,135

by: bumpbot

26 Jun 2025, 11:42

ER

A certain rectangular photograph has an area of 6 1/2 square feet.

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

guddo

28 Jan 2024, 07:43

12

2

4,181

by: kingbucky

07 Jul 2025, 05:55

ER

Of the faculty members at a certain university, 4/9 are in the School

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

guddo

26 Jan 2024, 02:50

21

4

7,365

by: bumpbot

12 Jul 2025, 18:29

ER

Which of the following is equal to 72^8/9^3?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

29 Jan 2024, 02:26

10

2

5,023

by: bumpbot

14 Jul 2025, 04:01

ER

A certain truck averages 10 miles per gallon when driven in the city

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

guddo

03 Jan 2024, 07:45

62

6

16,737

by: bumpbot

14 Jul 2025, 06:54

ER

A real estate firm charges a 6 percent commission on the houses it

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

guddo

27 Jan 2024, 04:50

10

3

4,736

by: bumpbot

17 Jul 2025, 05:10

ER

The table above shows the scores and their frequencies for the people

505-555 (Easy) | Statistics and Sets Problems

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

guddo

27 Jan 2024, 10:25

20

3

8,486

by: Rohanx9

18 Jul 2025, 21:03

ER

The number of hours required for a certain company to produce

555-605 (Medium) | Work and Rate Problems

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

guddo

01 Dec 2023, 09:32

137

4

17,204

by: bumpbot

23 Jul 2025, 03:43

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

43

4

9,250

by: APram

10 Aug 2025, 10:03

ER

If 4x + 10 = 3y and y 2, which of the following intervals contains

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

guddo

03 Jan 2024, 07:40

54

6

11,455

by: Dream009

20 Aug 2025, 22:51

ER

9^5 - 9^4/8 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

27 Jan 2024, 10:54

11

2

5,551

by: ablatt4

21 Aug 2025, 10:25

ER

When water is flowing into a certain pool at the rate of r gallons per

505-555 (Easy) | Work and Rate Problems

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

guddo

01 Dec 2023, 08:27

60

6

11,998

by: MartyMurray

22 Aug 2025, 06:34

ER

(5^(1/2) + 3^(1/2))/(5^(1/2) - 3^(1/2)) =

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

guddo

03 Jan 2024, 09:03

8

3

3,815

by: ablatt4

22 Aug 2025, 12:31

ER

How many of the factors of 210 are odd numbers greater than 1?

655-705 (Hard) | Multiples and Factors, Number Properties

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

guddo

29 Jan 2024, 23:24

65

8

12,792

by: bumpbot

26 Aug 2025, 04:15

ER

Jonathan, Kyle, and Michael agreed to pay equal shares of the monthly

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

guddo

30 May 2025, 08:29

2

5

1,860

by: AnishPassi

28 Aug 2025, 01:38

ER

The sum and product of k positive integers are 12 and 81, respectively

655-705 (Hard) | Algebra, Exponents

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

guddo

28 Jan 2024, 08:38

73

8

16,176

by: ablatt4

28 Aug 2025, 11:13