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

333

12

158,573

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

316,957

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

1,394,017

by: bb

16 Apr 2026, 14:28

ER

In an economics model, A, is the annual income, in millions of dollar

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

guddo

28 Jan 2024, 07:58

14

4

5,904

by: bumpbot

10 Dec 2025, 02:13

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

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

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

10,137

by: bumpbot

26 Jun 2025, 11:42

ER

Machine X caps 20 bottles of soda per minute, and machine Y caps 60

505-555 (Easy) | Work and Rate Problems

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

guddo

28 Jan 2024, 04:22

39

6

6,678

by: bumpbot

02 Mar 2026, 02:58

ER

Julio deposited $1,000 at an annual interest rate of 8 percent

505-555 (Easy) | Percent and Interest Problems

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

guddo

28 Jan 2024, 04:09

37

6

9,097

by: bumpbot

04 Mar 2026, 01:18

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

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

8,758

by: jaegarbong

12 Apr 2025, 09:50

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

An airline serving n cities has 2 nonstop flights per day, one in each

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

guddo

27 Jan 2024, 10:03

157

12

47,864

by: bumpbot

20 May 2026, 05:17

ER

Which of the following is equivalent to (10^2)^(n + 1)?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

guddo

27 Jan 2024, 09:49

27

5

9,559

by: lawyeroffduty

15 Nov 2025, 04:46

ER

The number of atoms of calcium in 40 grams of calcium is 6.02 x 10^23.

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

guddo

27 Jan 2024, 08:51

4

2

4,638

by: bumpbot

13 Nov 2025, 09:23

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

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

A scientist recorded 1,000 measurements in a certain experiment. If 42

Sub 505 (Easy) | Percent and Interest Problems

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

guddo

27 Jan 2024, 05:31

13

3

6,813

by: bumpbot

26 Sep 2025, 07:44

ER

In working out a family budget, a couple estimates the amounts F and T

605-655 (Medium) | Percent and Interest Problems

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

guddo

27 Jan 2024, 05:20

75

6

13,688

by: sahilsehdev97

16 Sep 2025, 07:20

ER

The expression above is defined for which of the following values of x

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

guddo

27 Jan 2024, 05:01

30

8

8,521

by: bumpbot

08 Oct 2025, 04:58

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

Which of the following is least?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

guddo

27 Jan 2024, 04:17

56

4

9,337

by: pappal

03 Feb 2026, 12:18

ER

If d represents a digit from 0 through 9, what is the remainder when

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

guddo

27 Jan 2024, 04:15

45

4

10,560

by: bumpbot

20 May 2026, 09:07

ER

If P equals the product of all 20 numbers of the forum n/(n+1), where

505-555 (Easy) | Algebra, Arithmetic

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

guddo

27 Jan 2024, 03:08

49

2

8,083

by: antoniofrazao

27 Apr 2026, 20:53

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

8,705

by: NEYR0N

06 Apr 2025, 05:16

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

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

If H hammers cost a total of D dollars, then at the same rate, how

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

guddo

26 Jan 2024, 02:45

19

2

5,181

by: bumpbot

24 Apr 2026, 23:02

ER

If building numbers in a range from 312 to 590, inclusive, are all

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

26 Jan 2024, 02:30

2

1,254

by: VivekSri

26 Jan 2024, 21:56

ER

If f(x) = ax^4 + bx^2 + 1, where a and b are constants

Sub 505 (Easy) | Algebra, Functions and Custom Characters

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

Bunuel

26 Jan 2024, 02:30

5

4

1,863

by: VivekSri

26 Jan 2024, 22:04

ER

If 3^x - 3^(x - 3) = 2,106, what is the value of x?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

guddo

26 Jan 2024, 02:18

71

8

12,549

by: bumpbot

21 Apr 2026, 13:05

ER

If x > 0 and y > 0, which of the following CANNOT be true?

555-605 (Medium) | Inequalities, Must or Could be True

555-605 (Medium) | Inequalities, Must or Could be True hide tags

guddo

26 Jan 2024, 01:58

41

3

9,411

by: bumpbot

06 Mar 2026, 01:13

ER

If a salesperson drove 220 miles nonstop in 4 hours and 15 minutes

555-605 (Medium) | Arithmetic, Distance and Speed Problems

555-605 (Medium) | Arithmetic, Distance and Speed Problems hide tags

guddo

26 Jan 2024, 01:23

23

4

8,290

by: bumpbot

12 May 2026, 12:01

ER

Victor invested a total of $800 in 2 stocks. At the end of 1 year, one

555-605 (Medium) | Percent and Interest Problems

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

guddo

25 Jan 2024, 12:50

46

9

7,912

by: tanvi0915

22 Jan 2026, 05:28

ER

If x > 0, then 1/((2x)^(1/2) + x^(1/2)) =

555-605 (Medium) | Algebra, Roots

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

guddo

25 Jan 2024, 12:17

28

4

6,179

by: bumpbot

07 Apr 2026, 12:34

ER

What is the remainder when 7^548 is divided by 10?

505-555 (Easy) | Exponents, Remainders

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

guddo

25 Jan 2024, 04:03

45

8

13,046

by: bumpbot

29 Sep 2025, 06:27

ER

From a piece of wire 0.5 meter long, a machine cuts off a piece 0.005

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

guddo

25 Jan 2024, 02:45

26

2

6,186

by: bumpbot

17 Mar 2026, 11:31

ER

If x = 1 + 1/2^2 + 1/3^2 + ... + 1/100^2, which of the following must

Sub 505 (Easy) | Arithmetic, Sequences

Sub 505 (Easy) | Arithmetic, Sequences hide tags

Bunuel

25 Jan 2024, 02:30

29

10

4,730

by: bumpbot

28 May 2026, 07:37

ER

<x> denotes the unit digit of x. For example, <123> = 3. What is <7^{1

505-555 (Easy) | Exponents, Functions and Custom Characters

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

Bunuel

25 Jan 2024, 02:30

4

5

1,747

by: VivekSri

25 Jan 2024, 22:43

ER

Which of the following is equal to ((11!)^2 - (9!)^2)/((11!) - (9!))^2

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

guddo

25 Jan 2024, 02:26

30

4

5,510

by: bumpbot

04 Jan 2026, 16:08

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

8,208

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

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

If machine X works alone at its constant rate, it fills a certain

555-605 (Medium) | Work and Rate Problems

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

guddo

24 Jan 2024, 09:55

73

9

14,281

by: bumpbot

26 Feb 2026, 00:10

ER

On a laboratory thermometer with equally spaced tick marks for the d

555-605 (Medium) | Absolute Values, Word Problems

555-605 (Medium) | Absolute Values, Word Problems hide tags

guddo

24 Jan 2024, 09:52

77

11

13,351

by: KarishmaB

25 Oct 2025, 21:21

Roy sells homegrown cucumbers and peppers at the local farmer's market

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

guddo

24 Jan 2024, 09:47

20

3

7,202

by: bumpbot

16 Dec 2025, 07:52

ER

If x^2 > y^2, then (x^4 - 2x^2y^2 + y^4)^(1/2)/(x + y) =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

guddo

24 Jan 2024, 09:45

37

19

13,434

by: repellaterror

10 Mar 2026, 19:06

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

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

4,480

by: GMATinsight

16 Mar 2025, 01:35

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

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

A truck driver took 3 hours to travel a distance of 150 miles from the

505-555 (Easy) | Distance and Speed Problems

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

guddo

24 Jan 2024, 08:54

61

5

11,049

by: Usernamevisible

07 Jun 2026, 21:04

ER

The range of a set of measurements is 112.4. If each measurement in

505-555 (Easy) | Statistics and Sets Problems

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

guddo

24 Jan 2024, 08:52

30

3

7,197

by: bumpbot

19 Mar 2026, 09:29