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

330

12

153,817

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

313,429

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

1,387,549

by: bb

16 Apr 2026, 14:28

ER

Find the number of ordered integral solution of the following equation

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

nick1816

15 Mar 2020, 05:35

10

9

3,499

by: bumpbot

15 Jan 2025, 23:29

ER

Ramesh and Upendra start walking towards each other from point A and

805+ (Hard) | Distance and Speed Problems

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

Bunuel

18 Jun 2021, 05:15

10

3

3,603

by: bumpbot

16 Jan 2025, 00:02

ER

On the number line above, what is the length of segment AB ?

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

seed

24 May 2018, 08:00

10

8

10,149

by: ManifestDreamMBA

16 Jan 2025, 09:52

ER

The average (arithmetic mean) of an increasing sequence of 9 consecuti

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

Bunuel

20 Apr 2020, 05:25

10

4

2,919

by: bumpbot

16 Jan 2025, 12:08

ER

For any integer greater than 1, n* denotes the sum of all integers fro

655-705 (Hard) | Algebra, Number Properties

655-705 (Hard) | Algebra, Number Properties hide tags

filipembribeiro

25 Jul 2021, 11:11

10

7

3,425

by: bumpbot

18 Jan 2025, 04:31

ER

What is the greatest four-digit positive integer which when divided by

655-705 (Hard) | Multiples and Factors

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

Bunuel

05 Aug 2021, 02:15

10

3

3,016

by: BrushMyQuant

19 Jan 2025, 03:50

ER

The number of 10-digit numbers such that the product of any two consec

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

21 Apr 2022, 02:30

10

3

8,281

by: bumpbot

20 Jan 2025, 04:22

ER

Let a, b, and c be real numbers such that a - 7b + 8c = 4 and 8a + 4b

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

19 Mar 2019, 01:29

10

2

12,677

by: bumpbot

20 Jan 2025, 23:30

P, and K are integers.

705-805 (Hard) | Algebra +2 tags

705-805 (Hard) | Algebra, Arithmetic, Exponents hide tags

houston1980

04 Dec 2021, 11:39

10

4

2,731

by: bumpbot

21 Jan 2025, 04:15

X, and Y are integers.

655-705 (Hard) | Algebra, Exponents

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

houston1980

25 Nov 2021, 08:08

10

2

2,207

by: bumpbot

21 Jan 2025, 04:50

ER

The equation 4x + 3 = a(x + b), where a and b are constants, has no so

705-805 (Hard) | Algebra, Must or Could be True

705-805 (Hard) | Algebra, Must or Could be True hide tags

AndrewN

13 Jan 2021, 15:02

10

2

2,156

by: bumpbot

22 Jan 2025, 04:44

ER

The value of a* is the product of all positive, odd integers less the

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

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

Bunuel

31 Mar 2022, 03:15

10

5

2,494

by: BrushMyQuant

22 Jan 2025, 04:54

If x and y are prime numbers and if x^2 - 2y^2 = 1, then the value of

555-605 (Medium) | Algebra, Number Properties

555-605 (Medium) | Algebra, Number Properties hide tags

nick1816

17 Apr 2019, 20:57

10

3

4,863

by: bumpbot

23 Jan 2025, 08:31

ER

If 4s - 3t = 10 where s and t are integers, which of the following can

655-705 (Hard) | Algebra, Number Properties

655-705 (Hard) | Algebra, Number Properties hide tags

Bunuel

12 Apr 2022, 05:30

10

3

2,203

by: bumpbot

26 Jan 2025, 17:27

ER

If x + y = 30 and x^3 + y^3 = 8100, what's the value of x^2 + y^2 ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

21 Apr 2022, 01:30

10

4

3,743

by: bumpbot

30 Jan 2025, 18:39

ER

1/2(3/4/2/3) / 2/9

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

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

HKD1710

25 Nov 2018, 10:13

10

5

6,915

by: bumpbot

31 Jan 2025, 05:39

ER

For a positive integer n, f(n) and g(n) are defined as follows

805+ (Hard) | Functions and Custom Characters

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

MathRevolution

30 Mar 2020, 01:21

10

4

2,374

by: bumpbot

31 Jan 2025, 11:48

ER

Which of the points on the number line above best expresses the expres

555-605 (Medium) | Arithmetic, Roots

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

Bunuel

03 Sep 2017, 05:58

10

3

3,918

by: bumpbot

01 Feb 2025, 03:41

ER

If (2x + 1)^2 = 100, then which one of the following COULD equal x ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

vikasp99

14 Jul 2022, 06:32

10

5

6,087

by: bumpbot

02 Feb 2025, 08:30

ER

Find the value of N which satisfies the equation

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

gmatcafe

10 Feb 2022, 09:40

10

4

2,963

by: bumpbot

04 Feb 2025, 07:08

ER

At Pedantic Publishing Corporation, 1/5 of the employees take the bus

555-605 (Medium) | Fractions and Ratios

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

Bunuel

05 Feb 2019, 04:42

10

6

6,015

by: Ale300503

05 Feb 2025, 08:26

ER

Given that M and P are integers with unknown signs. Which of the follo

705-805 (Hard) | Absolute Values, Number Properties

705-805 (Hard) | Absolute Values, Number Properties hide tags

Bunuel

26 Jan 2022, 06:45

10

3

3,634

by: bumpbot

06 Feb 2025, 00:04

ER

Given 2x + 2y = 6z, 2x - 2y = 2z and y - z = 0, how many unique

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

16 Jun 2023, 00:03

10

4

4,012

by: bumpbot

06 Feb 2025, 07:33

ER

When 18 litres of milk and water solution is mixed with 20 litres of

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

Bunuel

11 Jan 2020, 07:29

10

4

5,241

by: bumpbot

09 Feb 2025, 03:19

ER

A bag contains one chip labeled "1," two chips labeled "2," three chip

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

08 Jun 2023, 01:30

10

3

1,906

by: bumpbot

09 Feb 2025, 07:48

ER

On the planned day of a picnic, there is a 40% chance of rain.

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

11 Feb 2025, 01:30

10

2

1,489

by: Whoisdmx15

11 Feb 2025, 03:26

ER

An elevator has a weight limit of 630 kg. It is carrying a group of pe

655-705 (Hard) | Arithmetic, Min-Max Problems

655-705 (Hard) | Arithmetic, Min-Max Problems hide tags

nick1816

17 May 2019, 05:59

10

5

5,727

by: ZodwaKombo

12 Feb 2025, 00:52

ER

In the given figure, O is the centre of the circle of radius 1 unit.

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

05 Oct 2021, 01:30

10

6

7,146

by: bumpbot

13 Feb 2025, 14:02

ER

A gentleman invites a party of m + n (m  n) friends to a dinner & pla

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

22 Feb 2021, 08:45

10

3

3,557

by: bumpbot

16 Feb 2025, 09:10

ER

Mrs. Stark paid $6,000 for 100 shares of stock A and $4,000 for 100 sh

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

07 Feb 2020, 07:51

10

5

3,673

by: bumpbot

17 Feb 2025, 00:15

ER

If 1<=x<=100, what fraction of values for integer x have the same unit

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

17 Feb 2025, 01:30

10

4

1,282

by: giuseppemvn

18 Feb 2025, 04:54

ER

From a certain number of people who attended an interview

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

SVaidyaraman

24 Jul 2013, 22:58

10

9

5,106

by: bumpbot

18 Feb 2025, 12:06

ER

Three men A,B, C and two women X, Y are to be seated

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

SVaidyaraman

02 May 2016, 21:05

10

2

2,830

by: bumpbot

19 Feb 2025, 03:33

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

4,137

by: bumpbot

19 Feb 2025, 21:43

ER

Which of the following are equal to (1/560)^(−4)?

605-655 (Medium) | Arithmetic, Exponents

605-655 (Medium) | Arithmetic, Exponents hide tags

Bunuel

05 Jun 2019, 00:23

10

5

5,233

by: Krunaal

20 Feb 2025, 06:37

ER

John cleaned the windows in his house. After breakfast John cleaned 20

505-555 (Easy) | Arithmetic +2 tags

505-555 (Easy) | Arithmetic, Fractions and Ratios, Word Problems hide tags

Arthur9128

20 Jan 2021, 05:51

10

5

2,627

by: ManifestDreamMBA

20 Feb 2025, 10:07

ER

There are 3 boxes A, B and C. In box A, there are 3 green marbles and

605-655 (Medium) | Combinations, Probability

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

broall

11 Dec 2016, 09:03

10

9

7,673

by: bumpbot

20 Feb 2025, 12:34

ER

A number x is 32% of a number y. If y is 20% of z, what is z in terms

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

19 Jul 2018, 01:40

10

7,453

by: bumpbot

21 Feb 2025, 08:27

ER

There are 10 slots for two-wheelers in a parking lot

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Kaushik786

13 Mar 2021, 22:17

10

3

6,959

by: bumpbot

21 Feb 2025, 12:55

ER

The sequence S is defined by Sn 1 = (Sn) for each integer n 2. If

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

08 Mar 2022, 04:15

10

3

3,296

by: Krunaal

22 Feb 2025, 01:10

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

3,558

by: bumpbot

23 Feb 2025, 11:02

ER

A film production company must submit 5 of its movies released this ye

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Bunuel

16 May 2019, 00:13

10

4

8,327

by: bumpbot

23 Feb 2025, 23:52

ER

Each item sold at a market is labelled with a 2-, 3-, or 4- digit code

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

ladyrenee95

09 Nov 2017, 18:19

10

5

2,773

by: bumpbot

24 Feb 2025, 00:47

ER

If 8 Machine A's and 10 Machine B's take 3 and 4 hours respectively to

555-605 (Medium) | Work and Rate Problems

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

Bunuel

24 Sep 2023, 12:47

10

5

2,434

by: bumpbot

24 Feb 2025, 03:13

ER

If A is a positive Integer, which of the following must be divisible

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

PriyamRathor

29 Dec 2022, 08:14

10

5

2,797

by: Bunuel

26 Feb 2025, 12:24

ER

In a list of four positive integers, the range is 60 and the median is

555-605 (Medium) | Min-Max Problems, Statistics and Sets Problems

555-605 (Medium) | Min-Max Problems, Statistics and Sets Problems hide tags

Bunuel

11 Feb 2022, 07:45

10

4

6,166

by: bumpbot

27 Feb 2025, 13:08

ER

Anil, Sunil and Kunal invested $5600 for 3 months, $3400 for 5 months,

605-655 (Medium) | Fractions and Ratios

605-655 (Medium) | Fractions and Ratios hide tags

Bunuel

08 Feb 2021, 05:30

10

3

2,983

by: Ale300503

28 Feb 2025, 11:33

ER

Point P lies on the equation y= x^2 - 1 and Point Q lies on the equati

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

Bunuel

11 Nov 2021, 03:30

10

4

1,963

by: Krunaal

01 Mar 2025, 06:13

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

2,322

by: bumpbot

01 Mar 2025, 23:58

ER

What smallest positive integer must be added to the number x32xy4232y3

655-705 (Hard) | Multiples and Factors

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

Bunuel

07 Dec 2021, 05:00

10

3

2,156

by: Bubblegum18

02 Mar 2025, 09:08