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

326

12

152,911

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

312,948

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

1,385,878

by: bb

16 Apr 2026, 14:28

ER

If circle O is inscribed inside of equilateral triangle T, w

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

se7en14

21 Sep 2015, 17:33

20

4

5,753

by: bumpbot

21 Jan 2026, 12:46

ER

In a long hallway is a series of ceiling lights, each with an

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

bb

16 Feb 2015, 10:31

20

3

3,910

by: crimson_noise

20 Jan 2026, 21:53

ER

If 12^(1/2) + 108^(1/2) = N^(1/2), then N =

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

13 Mar 2015, 07:46

20

12

6,921

by: bumpbot

18 Jan 2026, 07:15

ER

What is the largest possible value of c if 5c + (d-12)^2 = 235?

505-555 (Easy) | Algebra, Min-Max Problems

505-555 (Easy) | Algebra, Min-Max Problems hide tags

noTh1ng

28 Jul 2015, 00:36

20

8

9,291

by: bumpbot

17 Jan 2026, 07:21

ER

The sequences x1,x2..... and y1,y2.....are in arithmetic progressions

655-705 (Hard) | Sequences, Word Problems

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

Bunuel

03 Dec 2020, 08:30

20

4

4,741

by: luisdicampo

15 Jan 2026, 04:32

ER

Five people meet and exchange handshakes. If exactly 3 of the people

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

15 Jul 2022, 01:31

20

5

5,823

by: bumpbot

13 Jan 2026, 13:31

ER

How many numbers less than 200 will have only 3 factors?

655-705 (Hard) | Multiples and Factors

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

pushpitkc

06 Jun 2018, 11:58

20

6

8,445

by: bumpbot

11 Jan 2026, 23:37

ER

Let 1/3 + 1/5 + 1/7 + 1/9 + 1/11 = m/3*5*7*9*11, where m is a positive

655-705 (Hard) | Algebra, Remainders

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

Bunuel

21 Nov 2022, 02:30

20

6

4,721

by: bumpbot

11 Jan 2026, 07:29

ER

An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If four

605-655 (Medium) | Combinations, Probability

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

jackfr2

04 Nov 2019, 07:17

20

7

8,334

by: bumpbot

11 Jan 2026, 02:48

ER

A purse contains 5-cent coins and 10-cent coins worth a total of $1.75

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Gnpth

17 Sep 2017, 13:45

20

8

14,814

by: bumpbot

11 Jan 2026, 02:45

ER

What are the last two digits (at tens place and units place) in the to

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

ExpertsGlobal5

31 Dec 2025, 22:00

20

5

916

by: Fisayofalana

09 Jan 2026, 10:40

ER

Mr. Earl E. Bird gets up every day at 8:00 AM to go to work. If he dri

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Bunuel

18 Mar 2019, 03:51

20

3

6,021

by: luisdicampo

08 Jan 2026, 08:14

ER

At a certain restaurant, the average (arithmetic mean) number of custo

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

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

Bunuel

21 Aug 2015, 05:15

20

12

7,101

by: bumpbot

08 Jan 2026, 06:26

ER

Ten strips of paper are numbered from 1 to 10 and placed in a bag. If

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

23 Feb 2022, 08:45

20

6

3,662

by: Bunuel

06 Jan 2026, 11:17

ER

A person claiming profits from the sale of a house must pay taxes on a

805+ (Hard) | Percent and Interest Problems, Word Problems

805+ (Hard) | Percent and Interest Problems, Word Problems hide tags

Bunuel

21 Jan 2018, 03:45

20

7

3,658

by: bumpbot

05 Jan 2026, 03:06

ER

Two hundred multiples of seven are chosen at random, and 300 multiples

605-655 (Medium) | Multiples and Factors, Probability

605-655 (Medium) | Multiples and Factors, Probability hide tags

Bunuel

30 Jul 2016, 02:59

20

6

11,459

by: Bunuel

31 Dec 2025, 03:36

ER

For any integer n greater than 1, n* denotes the product of

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

galiya

23 Apr 2012, 11:51

20

12

7,297

by: bumpbot

29 Dec 2025, 03:48

ER

A, B and C are different prime numbers, and positive integer D is a no

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

BrentGMATPrepNow

12 Mar 2020, 06:57

20

9

4,734

by: bumpbot

28 Dec 2025, 04:10

ER

What is the equation where roots are ( + 1/) and ( + 1/), if and

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

14 Feb 2023, 02:30

20

3

2,041

by: bumpbot

27 Dec 2025, 09:38

ER

784^(1/2)

Sub 505 (Easy) | Arithmetic, Roots

Sub 505 (Easy) | Arithmetic, Roots hide tags

pushpitkc

31 Oct 2018, 22:27

20

12

10,858

by: aakash233

27 Dec 2025, 01:37

ER

1.206/2.010 = ?

555-605 (Medium) | Fractions and Ratios

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

energetics

27 May 2019, 14:28

20

6

5,255

by: bumpbot

23 Dec 2025, 14:12

ER

A Cuban cigar would cost 1 dollar less than 1.5 times a French cigar,

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

08 Jun 2016, 05:01

20

3

4,160

by: bumpbot

22 Dec 2025, 13:57

ER

Best approximation for y is

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

Bunuel

10 Oct 2019, 21:28

20

9

5,785

by: Advait01

20 Dec 2025, 00:09

ER

A palindrome, like 12321, remains the same when its digits are reverse

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

19 Jan 2024, 02:30

20

5

2,517

by: bumpbot

19 Dec 2025, 00:03

ER -1

An article, if sold at a discount of 30%, results in a loss of 35 doll

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

kawal27

19 Nov 2020, 03:46

20

3

11,888

by: bumpbot

18 Dec 2025, 09:15

ER

S is the set of all fractions defined by the formula n/(n + 1), where

555-605 (Medium) | Arithmetic, Sequences

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

Bunuel

07 Apr 2026, 10:03

20

7

9,570

by: bumpbot

17 Dec 2025, 08:41

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

7,051

by: bumpbot

16 Dec 2025, 07:52

ER

A and B are integers. The expression (A+1)(B+1) is even. What can be

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

05 Jul 2016, 12:21

20

11

5,773

by: bumpbot

11 Dec 2025, 22:50

ER

In her backyard, Florry grows only yellow roses and white roses. Some

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

06 May 2022, 04:15

20

3

3,526

by: jsousa

11 Dec 2025, 19:39

ER

[x] is the greatest integer less than or equal to x. Find the number

805+ (Hard) | Functions and Custom Characters

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

CareerGeek

30 Jun 2019, 22:14

20

5

4,566

by: Wadree

03 Dec 2025, 23:56

ER

A group of 10 workers can plough a field in 20 days. This group starts

705-805 (Hard) | Work and Rate Problems

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

itachiuchiha

25 May 2020, 08:26

20

5

11,875

by: bumpbot

02 Dec 2025, 14:10

ER

There is an 80% chance that Deeksha will skip her lunch and 25% chanc

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

28 Jun 2021, 07:15

20

5

4,436

by: bumpbot

30 Nov 2025, 21:36

ER

Two coal carts, A and B, started simultaneously from opposite ends of

555-605 (Medium) | Work and Rate Problems

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

Bunuel

09 Jul 2021, 08:15

20

4

7,862

by: bumpbot

28 Nov 2025, 23:55

For how many integers n, such that 2≤n≤80, [m][fraction](n-1)*n*(n+1)/

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

nick1816

26 May 2019, 17:47

20

5

4,830

by: bumpbot

27 Nov 2025, 00:38

ER

On writing first 252 positive integers in a straight line, how many ti

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

20 Feb 2020, 01:24

20

14

14,155

by: bumpbot

25 Nov 2025, 00:33

ER

A train with a speed of 90 km/h crosses a bridge in 36 seconds.

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

26 Feb 2024, 01:22

20

4

4,427

by: PSKhore

24 Nov 2025, 05:31

ER

(44^4 − 44)/44 =

505-555 (Easy) | Arithmetic +2 tags

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

Bunuel

28 Aug 2018, 05:28

20

6

6,887

by: bumpbot

23 Nov 2025, 23:17

ER

If x = 1 + 2 + 3 + ... + 100, and y = 1 + 3 + 5 + ... + 199, then what

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

24 Oct 2022, 10:15

20

4

2,263

by: bumpbot

20 Nov 2025, 06:56

Evelyn owns two different properties with areas of 1.5 acres and 0.5 a

655-705 (Hard) | Arithmetic, Word Problems

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

Afroditee

29 Oct 2022, 13:46

20

3

3,737

by: bumpbot

15 Nov 2025, 16:18

ER

Each person in a group of 110 investors has investments in either equi

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

08 May 2018, 00:36

20

5

11,527

by: bumpbot

15 Nov 2025, 10:27

ER

In a certain the sequence, tn = t(n − 1)/t(n - 2) for n > 2. If t1 = 3

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

BrentGMATPrepNow

19 Feb 2020, 08:22

20

5

8,450

by: bumpbot

13 Nov 2025, 20:59

ER

If x^2 = 2y^3 and 2y = 4, what is the value of x^2 + y?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

KAS1

22 May 2020, 09:30

20

9

23,944

by: bumpbot

13 Nov 2025, 09:55

ER

The sum of three numbers in an arithmetic progression is 36. The sum

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Yogananda

08 Sep 2020, 22:59

20

4

9,538

by: bumpbot

13 Nov 2025, 07:46

ER

Number of 5 digit numbers divisible by 25 that can be formed using onl

655-705 (Hard) | Combinations, Multiples and Factors

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

Bunuel

26 Feb 2021, 04:00

20

3

4,907

by: bumpbot

12 Nov 2025, 19:49

ER

A group of freshmen, juniors, and seniors are going on a school trip.

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

23 May 2019, 02:35

20

6

6,304

by: bumpbot

12 Nov 2025, 11:25

ER

If x and y are prime numbers such that x > y > 2, then x^2 −

Sub 505 (Easy) | Multiples and Factors, Number Properties

Sub 505 (Easy) | Multiples and Factors, Number Properties hide tags

Asifpirlo

08 Jul 2019, 01:25

20

15

9,087

by: bumpbot

12 Nov 2025, 07:55

ER

1010 = ab Which of the following could be a + b ?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

01 Feb 2023, 02:30

20

4

3,118

by: bumpbot

12 Nov 2025, 03:16

ER

I travel for 2 hours downstream and then for 2 hours upstream. I am ye

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

06 Jan 2020, 07:33

20

2

6,055

by: bumpbot

10 Nov 2025, 11:28

ER

In a class, 60% of students play soccer or basketball. If 10% play bot

655-705 (Hard) | Overlapping Sets, Probability

655-705 (Hard) | Overlapping Sets, Probability hide tags

Bunuel

18 Apr 2022, 04:15

20

6

4,164

by: jsousa

10 Nov 2025, 07:25

ER

In a garden, there are flowers of two colors, blue and red. The ratio

805+ (Hard) | Fractions and Ratios

805+ (Hard) | Fractions and Ratios hide tags

iwantroca

19 Feb 2024, 05:38

20

6

4,187

by: HarshavardhanR

09 Nov 2025, 22:02