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

329

12

153,634

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

313,335

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,387,251

by: bb

16 Apr 2026, 14:28

ER

If a, b, c and d are prime numbers such that 1 < a < b < c < d and abc

505-555 (Easy) | Algebra, Number Properties

505-555 (Easy) | Algebra, Number Properties hide tags

Mahimab

24 Feb 2020, 09:20

5

4

6,673

by: bumpbot

03 Jul 2024, 12:44

ER

[A, B, C, D] denotes A·B·C-D. [4, x, -12, -23] = 13, what is x?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

MathRevolution

02 Jul 2020, 01:01

4

1,938

by: bumpbot

03 Jul 2024, 12:11

ER

In 1925, 60% of the 800 households in Gafford County relied on agricul

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

sarphant123

27 Jul 2020, 03:55

2

3

2,167

by: bumpbot

03 Jul 2024, 11:55

ER

If 8a = 6b and 3a = 0 then

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

11 Aug 2019, 05:36

7

8

4,338

by: bumpbot

03 Jul 2024, 11:39

ER

The strength of an indigo solution in percentage is equal to the

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

sujoykrdatta

11 Jan 2022, 09:22

16

3

7,972

by: Oppenheimer1945

03 Jul 2024, 10:30

ER

What is the area of ABCDE?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

14 Jun 2022, 14:30

3

2

1,087

by: bumpbot

03 Jul 2024, 09:37

ER

Laura borrowed $240, interest free, from her parents to pay for her co

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

17 Apr 2017, 23:26

12

7

12,527

by: bumpbot

03 Jul 2024, 09:28

ER

a, b, c, and d are all positive integers. If ab/(c + d) = 3.7 which of

655-705 (Hard) | Algebra +2 tags

655-705 (Hard) | Algebra, Multiples and Factors, Must or Could be True hide tags

Bunuel

28 May 2019, 01:24

14

4

9,621

by: bumpbot

03 Jul 2024, 01:23

ER

The length of a rectangular field X is 2 kilometers greater than the

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

19 Sep 2017, 23:46

6

5

4,612

by: bumpbot

02 Jul 2024, 21:37

ER

On dividing a number by 56, we get 29 as remainder.

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Chemerical71

01 Jul 2017, 06:20

6

4

30,680

by: bumpbot

02 Jul 2024, 11:27

ER

The probability that a contractor will get a plumbing contract is 2/3

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

gautamgogoi96

10 Jul 2020, 09:22

30

6

6,888

by: bumpbot

02 Jul 2024, 07:05

ER

ABCD is a rectangle whose diagonals intersect at a point O. E is a poi

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

09 Aug 2022, 01:30

8

3

3,864

by: bumpbot

02 Jul 2024, 06:53

ER

In a herd of 90 cows, some are brown, some are white, and the rest are

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Afroditee

27 Nov 2022, 11:37

6

2

3,222

by: HarshavardhanR

02 Jul 2024, 06:00

ER

The octagon in the diagram above is regular: all of its sides are of e

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

30 Apr 2015, 04:14

68

8

10,383

by: bumpbot

02 Jul 2024, 05:43

ER

There 3 kinds of books in the library physics, chemistry and

555-605 (Medium) | Fractions and Ratios

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

kp1811

24 Jun 2013, 03:28

13

7

8,161

by: bumpbot

02 Jul 2024, 02:31

ER

How many positive integers less than 1000 are multiples of 5

805+ (Hard) | Multiples and Factors, Number Properties

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

kevincan

30 Apr 2015, 03:34

148

13

43,338

by: bumpbot

02 Jul 2024, 00:06

ER

A driver delivered food from a restaurant to a customer’s home by way

505-555 (Easy) | Percent and Interest Problems

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

Bunuel

18 Mar 2020, 07:52

2

5

2,711

by: bumpbot

01 Jul 2024, 23:02

ER

If x is the number on the number line between 5 and 15 that is twice a

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

26 Aug 2018, 21:39

10

6

10,807

by: bumpbot

01 Jul 2024, 17:54

ER

There are 4 different mathematics books, 6 different physics books, an

555-605 (Medium) | Combinations, Probability

555-605 (Medium) | Combinations, Probability hide tags

Bunuel

02 Mar 2021, 07:15

13

3

5,782

by: bumpbot

01 Jul 2024, 14:13

ER

What is the greatest value of d such that 6^d is a factor of 18! ?

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

Bunuel

14 Dec 2016, 05:55

15

4

3,113

by: bumpbot

01 Jul 2024, 13:07

ER

In how many different ways can 105 be expressed as a product of odd

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

sahilsahh

01 Jul 2024, 11:19

5

1

965

by: Bunuel

01 Jul 2024, 11:32

ER

If (6^2)(44)(5^x)(20) / (8^2)(9) = 1375, what is the value of x?

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

lifeisshort

04 Nov 2014, 10:00

21

19

11,640

by: bumpbot

01 Jul 2024, 11:00

ER

A vending machine sells four brands of candy bars. If Sarah buys a tot

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

elle089

17 Jun 2021, 07:14

30

3

5,674

by: bumpbot

01 Jul 2024, 10:48

ER

If (a^3)^b = 729, where a and b are positive integers, which of the f

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

sahilsahh

01 Jul 2024, 10:12

4

2

1,477

by: Oppenheimer1945

01 Jul 2024, 10:37

ER

Erica receives an annual salary of $38,000 plus a commission of 20 per

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

30 Jun 2022, 01:30

6

3

1,671

by: bumpbot

01 Jul 2024, 09:31

ER

Which of the following symbols should be substituted for [] to make bo

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

04 May 2020, 06:39

7

4

4,925

by: bumpbot

01 Jul 2024, 09:09

ER

The probability that a biased coin falls heads is 1/4. What is the pro

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

01 Mar 2021, 09:15

3

2

1,754

by: bumpbot

01 Jul 2024, 07:12

ER

In the xy-plane, the points (5, e) and (f, 7) are on a line that is pe

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

Bunuel

09 Jun 2022, 02:15

3

1,907

by: BrushMyQuant

01 Jul 2024, 05:25

ER

What is 157609^(1/2)?

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

BillyZ

20 Jan 2017, 07:50

16

8

6,477

by: A_Nishith

01 Jul 2024, 03:41

ER

f(x) denotes the number of prime numbers less than or equal to a posit

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

MathRevolution

04 Oct 2019, 00:43

17

6

6,210

by: bumpbot

01 Jul 2024, 01:51

ER

If each letter on the number line above is the number that corresponds

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

13 Jul 2018, 00:59

4

2,743

by: bumpbot

01 Jul 2024, 00:51

ER

x, y and z are consecutive positive integers such that x < y < z

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

fluke

08 Apr 2011, 05:12

6

4

17,696

by: bumpbot

30 Jun 2024, 22:53

ER

(7 - 4(3)^(1/2))^(1/2) =

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Russ19

31 Jan 2020, 07:41

21

4

5,252

by: bumpbot

30 Jun 2024, 16:36

ER

Boxes in a factory were stamped ABCDEF

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

Stackitup

23 Oct 2021, 11:38

9

4

3,401

by: e3thekid

30 Jun 2024, 14:54

ER

If (1 + x)y = y(x - 1), which of the following must be true?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

31 Dec 2022, 04:28

4

3

2,371

by: bumpbot

30 Jun 2024, 10:37

ER

A river boat leaves Silver Town and travels upstream to Gold Town at a

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

14 Feb 2016, 04:44

29

7

11,529

by: bumpbot

30 Jun 2024, 10:28

ER

A certain computer has five identical ports to plug in accessories. If

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

17 Jul 2023, 01:51

12

3

2,436

by: sherlocked221B

30 Jun 2024, 10:00

ER

Ann, Bob and Joe have few marbles. The number of marbles with Ann is 2

555-605 (Medium) | Percent and Interest Problems

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

sahilsahh

27 Jun 2024, 07:58

7

2

1,085

by: Tushar2804

30 Jun 2024, 09:22

ER

The average (arithmetic mean) of 3 consecutive prime numbers is 41/3.

Sub 505 (Easy) | Arithmetic, Number Properties

Sub 505 (Easy) | Arithmetic, Number Properties hide tags

Bunuel

12 May 2017, 05:08

12

7

8,678

by: bumpbot

30 Jun 2024, 06:35

ER

One night Bran had a dream in which he grew a constant amount each hou

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

GMATBusters

20 Oct 2018, 10:09

12

7

5,339

by: bumpbot

30 Jun 2024, 04:38

ER

Data Insights

aa220

28 Jun 2024, 03:19

2

4

1,404

by: aa220

30 Jun 2024, 03:53

ER

Barney and Jim have a few stamps each. If Barney gives 1/4th of his st

Poor Quality

Poor Quality hide tags

RenB

29 Jun 2024, 20:28

2

869

by: Bunuel

30 Jun 2024, 03:04

ER

A factory produces nuts and bolts. A machine in it produces only nuts

805+ (Hard) | Work and Rate Problems

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

Bunuel

02 Dec 2020, 12:45

6

4

9,043

by: Lord_Biplab

29 Jun 2024, 23:19

ER

A group of workers of Prasant Engineering Works was assigned a work of

705-805 (Hard) | Work and Rate Problems

705-805 (Hard) | Work and Rate Problems hide tags

Bunuel

03 Feb 2021, 04:30

22

4

4,912

by: HarshavardhanR

28 Jun 2024, 22:44

ER

If 512 = (A + 48)^3, then (A + 53) is equal to

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

09 Sep 2019, 23:20

3

4

2,079

by: bumpbot

28 Jun 2024, 12:50

ER

If 'a' and 'b' are non-zero numbers such that their sum is nine times

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

hiteshahire22

12 Sep 2015, 11:10

4

2

3,633

by: bumpbot

28 Jun 2024, 12:37

ER

If a=2x, f(a) denotes x. What is the value of

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

MathRevolution

03 Nov 2019, 19:28

7

2

1,793

by: bumpbot

28 Jun 2024, 12:32

ER

a, b, and c are different numbers. <a, b, c> denotes (2b - c)/(2a + c)

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

MathRevolution

19 Nov 2019, 02:25

5

3

1,921

by: bumpbot

28 Jun 2024, 12:23

ER

If positive integer k is divided by 6, the quotient is m and

655-705 (Hard) | Must or Could be True, Remainders

655-705 (Hard) | Must or Could be True, Remainders hide tags

Economist

23 Apr 2013, 13:37

19

7

7,609

by: bumpbot

28 Jun 2024, 08:52

ER

A shop sells 5 different types of chocolates. In how many di

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

CareerGeek

21 Dec 2019, 09:59

31

4

7,297

by: bumpbot

28 Jun 2024, 07:40