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

324

12

152,630

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

312,807

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

1,385,319

by: bb

16 Apr 2026, 14:28

ER

Rice mixture A is 25 percent brown rice and 75 percent wild rice by we

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

Bunuel

24 Apr 2018, 23:16

18

7

6,198

by: bumpbot

09 Mar 2025, 14:21

ER

A 6 litre solution is 45% alcohol. How many litres of pure alcohol mus

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

29 Jan 2020, 03:07

25

7

8,295

by: bumpbot

08 Mar 2025, 01:35

ER

An escalator is descending at constant speed. A walks down and takes 5

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

Bunuel

24 Dec 2020, 05:52

36

7

14,591

by: bumpbot

07 Mar 2025, 11:22

ER

X intercept of the line L is negative. If the slope of the line

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

pushpitkc

10 Mar 2018, 10:41

4

7

6,007

by: bumpbot

06 Mar 2025, 11:22

ER

Machine A can produce 50 components a day while machine B only 40. The

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

ashiima

29 Nov 2011, 19:57

58

7

8,874

by: bumpbot

06 Mar 2025, 07:12

ER

Which of the following is equal to -2/((n-1)^(1/2) - (n+1)^(1/2)) for

555-605 (Medium) | Algebra, Roots

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

Bunuel

18 May 2018, 00:46

27

7

5,607

by: bumpbot

05 Mar 2025, 20:37

ER

If 6^A = 2, 6^B = 5, and 6^Q = 15, then express Q in terms of A and/or

705-805 (Hard) | Exponents

705-805 (Hard) | Exponents hide tags

mikemcgarry

05 Nov 2014, 11:17

64

7

17,279

by: bumpbot

04 Mar 2025, 20:11

ER

If J equals the number of positive even integers less than or equal to

555-605 (Medium) | Exponents, Multiples and Factors

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

BrentGMATPrepNow

26 Aug 2022, 08:24

26

7

4,438

by: bumpbot

04 Mar 2025, 15:19

ER

If xy = 0 and y not divisible by 6, which of the following is the grea

505-555 (Easy) | Algebra, Multiples and Factors

505-555 (Easy) | Algebra, Multiples and Factors hide tags

Bunuel

23 Nov 2016, 03:17

27

7

4,482

by: bumpbot

04 Mar 2025, 00:02

ER

Two buses and a van were employed to transport a class of students on

505-555 (Easy) | Fractions and Ratios

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

zxcvbnmas

07 May 2015, 15:20

21

7

7,348

by: Gmatguy007

03 Mar 2025, 03:45

ER

When N is divided by T, the quotient is S and the remainder is V. Whic

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

vanidhar

25 Oct 2010, 07:37

12

7

22,231

by: bumpbot

02 Mar 2025, 08:03

ER

If a/b=2/3 which of the following is not true ?

Sub 505 (Easy) | Algebra, Fractions and Ratios

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

Carcass

25 May 2017, 12:56

33

7

21,029

by: bumpbot

02 Mar 2025, 07:56

ER

Which of the following is equal to 5^17 × 4^9?

Sub 505 (Easy) | Exponents, Word Problems

Sub 505 (Easy) | Exponents, Word Problems hide tags

TheUltimateWinner

29 Jan 2020, 08:20

36

7

10,803

by: bumpbot

02 Mar 2025, 07:28

ER

If a > b > c > d > e and abcde > 0, then which of the following must

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

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

Bunuel

27 Jan 2022, 02:12

37

7

9,779

by: Krunaal

02 Mar 2025, 04:59

ER

As the figure shows, line x=k equally divides the triangle into to par

705-805 (Hard) | Coordinate Geometry, Geometry

705-805 (Hard) | Coordinate Geometry, Geometry hide tags

MBA20

04 May 2022, 06:18

24

7

3,434

by: HarshavardhanR

02 Mar 2025, 00:11

ER

Find the area bounded by the graphs 2x+y=10, x+2y=6 and y-x=6. A) 12

805+ (Hard) | Coordinate Geometry

805+ (Hard) | Coordinate Geometry hide tags

GMATinsight

09 Aug 2023, 08:04

10

7

2,300

by: bumpbot

01 Mar 2025, 23:58

ER

Ye Olde Arte has a large supply of colored poster board. The colors ar

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

phuongkhanh21

25 Mar 2011, 15:12

19

7

4,768

by: XLmafia21

01 Mar 2025, 00:45

ER

For a positive integer n, the function @n represents the product of al

805+ (Hard) | Functions and Custom Characters +2 tags

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

Bunuel

09 Jun 2020, 05:22

21

7

4,919

by: OJA

28 Feb 2025, 06:56

ER

Two typists undertake to do a job. The second typist begin working one

705-805 (Hard) | Work and Rate Problems

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

WarriorWithin

22 Nov 2020, 01:37

43

7

16,421

by: bumpbot

27 Feb 2025, 10:37

ER

How many numbers between 1 and 2005 are integer multiples of 3 or 4 bu

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

Bunuel

24 Mar 2019, 23:19

23

7

11,402

by: bumpbot

25 Feb 2025, 04:50

ER

A certain class consists of 8 students, including Don. Each

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

tirupatibalaji

01 Mar 2011, 04:39

24

7

6,813

by: bumpbot

25 Feb 2025, 03:31

ER

If a - b > ((b+c-a)^2)^(1/2) which of the following must be true?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

GMATBusters

17 Jul 2018, 20:46

19

7

3,862

by: bumpbot

24 Feb 2025, 16:27

ER

If 12 cans of soda cost x dollars, then how much will y cans of soda

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

LakerFan24

23 Apr 2017, 10:47

15

7

4,851

by: bumpbot

24 Feb 2025, 13:48

ER

What is the greatest value y for which 4^y is a factor of 12!?

555-605 (Medium) | Multiples and Factors

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

Bunuel

30 Jan 2018, 00:11

35

7

6,553

by: bumpbot

24 Feb 2025, 13:35

ER

For the 5 days shown in the graph, how many kilowatt-hours greater was

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

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

felippemed

13 Jan 2017, 10:50

21

7

20,114

by: sraki

24 Feb 2025, 12:40

ER

If events E and F are independent and each has probability p of

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

rakman123

28 Jun 2023, 07:52

85

7

22,405

by: DrHetal

24 Feb 2025, 08:45

ER

Roma was watering her garden with the help of a watering can.

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

21 Jan 2025, 01:30

16

7

1,994

by: muhammaddk92

23 Feb 2025, 14:12

ER

Machine A, Machine B, and Machine C can complete a task in 5, 10, and

505-555 (Easy) | Work and Rate Problems

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

Bunuel

23 Sep 2023, 15:22

10

7

3,539

by: bumpbot

23 Feb 2025, 11:02

ER

Three copying machines A, B, and C, working together at their

Sub 505 (Easy) | Word Problems, Work and Rate Problems

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

EgmatQuantExpert

13 Aug 2018, 05:56

11

7

9,168

by: bumpbot

22 Feb 2025, 23:11

ER

If |3 - 3x/2| 1, which of the following is NOT a possible value of

555-605 (Medium) | Absolute Values, Inequalities

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

BrentGMATPrepNow

07 Mar 2022, 08:41

29

7

7,018

by: bumpbot

22 Feb 2025, 17:46

ER

n(A) denotes the number of positive divisors of a positive divisors...

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

MathRevolution

14 Sep 2020, 05:43

33

7

6,257

by: bumpbot

22 Feb 2025, 11:18

You are given a 4×4 square Board and you need to fill it with Red and

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

nick1816

07 Mar 2020, 02:33

15

7

5,402

by: bumpbot

22 Feb 2025, 10:45

ER

How many four-digit numbers can you form using ten numbers (0, 1, 2, 3

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

28 Jan 2021, 05:17

8

7

6,204

by: bumpbot

22 Feb 2025, 03:21

ER

A reality show has four answer choices for each question - A, B, C, an

805+ (Hard) | Combinations, Probability

805+ (Hard) | Combinations, Probability hide tags

Abhibarua

25 Jul 2021, 05:54

15

7

2,911

by: bumpbot

21 Feb 2025, 03:52

ER

The total of 100 white and black tiles will form a 10x10 square patter

605-655 (Medium) | Min-Max Problems

605-655 (Medium) | Min-Max Problems hide tags

ohfred

17 Oct 2023, 11:53

21

7

11,151

by: bumpbot

21 Feb 2025, 01:41

ER

How many different words can be formed taking 4 alphabets at

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Mugdho

13 Feb 2022, 12:44

5

7

2,984

by: bumpbot

20 Feb 2025, 12:50

ER

If x is a prime number greater than 2, which of the following could be

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

pushpitkc

30 Oct 2018, 00:39

19

7

11,557

by: Krunaal

20 Feb 2025, 06:18

ER

A person has five tickets of a lucky draw for which a total of 12

655-705 (Hard) | Combinations +2 tags

655-705 (Hard) | Combinations, Probability, Word Problems hide tags

CaptainLevi

25 Nov 2019, 02:50

14

7

6,855

by: bumpbot

20 Feb 2025, 04:12

ER

On the table, there are 10 mathematics books and 5 literature books

555-605 (Medium) | Combinations, Probability

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

broall

11 Dec 2016, 05:39

17

7

4,469

by: bumpbot

20 Feb 2025, 01:04

ER

How many positive integers of four different digits, each

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

jinx83

12 Sep 2010, 08:47

22

7

13,067

by: bumpbot

20 Feb 2025, 00:18

ER

For what values of K the quadratic equation (K + 1)x^2 – 2(K – 1)x + 1

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

01 Feb 2021, 07:15

22

7

4,523

by: bumpbot

19 Feb 2025, 15:17

ER

Seven boxes numbered 1 to 7 are arranged in a row.Each is to be filled

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Yogananda

17 May 2020, 00:44

23

7

8,554

by: bumpbot

19 Feb 2025, 10:24

ER

In the above diagram, the 16 dots are in rows and columns,

805+ (Hard) | Combinations, Geometry

805+ (Hard) | Combinations, Geometry hide tags

mikemcgarry

03 Feb 2014, 11:47

49

7

17,639

by: bumpbot

19 Feb 2025, 03:28

ER

In how many ways can we choose two black squares on a chess board

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

firas92

24 Feb 2020, 00:22

34

7

13,652

by: GMATinsight

19 Feb 2025, 00:55

ER

There are 7 participants in a race of 400m. In how many ways can 3

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

EgmatQuantExpert

18 Feb 2025, 12:44

22

7

8,761

by: bumpbot

18 Feb 2025, 12:34

ER

The registration number of Lisa's car is a 10 digit number. Though she

805+ (Hard) | Combinations, Number Properties

805+ (Hard) | Combinations, Number Properties hide tags

nick1816

11 May 2019, 19:33

19

7

2,654

by: bumpbot

18 Feb 2025, 06:57

ER

Operation F means “take the square root,” operation G means “multiply

655-705 (Hard) | Arithmetic, Functions and Custom Characters

655-705 (Hard) | Arithmetic, Functions and Custom Characters hide tags

Bunuel

04 Dec 2019, 01:44

38

7

8,326

by: Bunuel

18 Feb 2025, 05:45

ER

Prime Boxes

svagmat

30 Apr 2011, 00:20

1

7

13,810

by: Gmatguy007

18 Feb 2025, 04:33

ER

Twelve points are spaced evenly around a circle, lettered from A to L.

805+ (Hard) | Combinations, Geometry

805+ (Hard) | Combinations, Geometry hide tags

mikemcgarry

28 Feb 2017, 18:11

68

7

20,736

by: Kinshook

18 Feb 2025, 03:08

The following diagram shows the road map of city. The lines through th

705-805 (Hard) | Combinations, Geometry

705-805 (Hard) | Combinations, Geometry hide tags

nick1816

29 Oct 2019, 08:56

24

7

13,104

by: bumpbot

18 Feb 2025, 00:14