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

322

12

152,091

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of March 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,478

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

1,384,164

by: bb

16 Apr 2026, 14:28

ER

Given 11 points, of which 5 lie on one circle, other than these 5, no

705-805 (Hard) | Combinations, Geometry

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

Bunuel

22 Feb 2021, 09:45

22

5

4,375

by: bumpbot

17 Dec 2025, 22:48

ER

In how many ways can the letters of the word permutations be arranged

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

05 Feb 2021, 04:00

35

7

9,353

by: Dream009

17 Dec 2025, 02:26

ER

From the set {10,12,14,17}, how many two-n

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

sarphant123

27 Jul 2020, 00:03

6

8

4,000

by: Rickooreoisb

16 Dec 2025, 23:44

ER

How many 3-digit integers can be chosen such that none of the digits a

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

15 May 2018, 02:32

12

10

4,489

by: bumpbot

16 Dec 2025, 14:05

ER

The letters C, I, R, C, L, and E can be used to form 6-letter strings

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

1, 2

gmatt1476

27 Jun 2021, 03:28

403

23

49,748

by: MartyMurray

16 Dec 2025, 11:42

ER

A 3-digit positive integer consists of non zero digits. If exactly two

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

1, 2

DeeptiM

15 Aug 2011, 01:22

209

22

26,974

by: bumpbot

16 Dec 2025, 06:46

ER -1

An English school and a Vernacular school are both under one superinte

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

10 Feb 2021, 07:30

25

3

3,451

by: AbhishekP220108

16 Dec 2025, 04:20

ER

Three dwarves and three elves sit down in a row of six chairs. If no

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

1, 2

GMATD11

09 Apr 2024, 02:27

97

22

23,669

by: Rickooreoisb

16 Dec 2025, 04:12

ER

A test has 200 questions. Each question has 5 options, but only 1

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Lucky2783

09 Apr 2015, 06:34

92

9

15,456

by: bumpbot

15 Dec 2025, 13:05

ER

The addition problem above shows four of the 24 different integers tha

555-605 (Medium) | Arithmetic, Combinations

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

1, 2

student26

21 Sep 2019, 15:00

1.5k

30

75,345

by: sunshineeee

14 Dec 2025, 03:45

ER

Factory X and factory Y are among the 5 factories in a certain manufac

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Amby02

12 Jan 2017, 22:41

32

5

5,709

by: bumpbot

13 Dec 2025, 03:13

ER

For a certain alarm system, each code is comprised of 5 digi

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

1, 2

eladshus

26 Sep 2013, 00:58

106

24

11,457

by: bumpbot

12 Dec 2025, 10:47

ER

Out of 5 boys and 6 girls, 4 students are sellected at rando

655-705 (Hard) | Combinations +2 tags

655-705 (Hard) | Combinations, Probability, Statistics and Sets Problems hide tags

hasnain3047

25 Aug 2018, 02:03

56

8

13,275

by: bumpbot

12 Dec 2025, 10:36

ER

A committee of three people is to be chosen from four married couples.

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

1, 2

LM

16 Sep 2019, 07:26

1.7k

39

254,198

by: bumpbot

12 Dec 2025, 08:08

ER

A medical researcher must choose one of 14 patients to receive an expe

605-655 (Medium) | Combinations, Probability

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

metallicafan

11 Feb 2012, 18:37

223

16

24,947

by: bumpbot

11 Dec 2025, 20:11

ER

Three points are marked on a line, and five points are marked on anoth

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

06 Jan 2021, 08:52

13

6

3,761

by: bumpbot

11 Dec 2025, 09:37

ER

A shipping company has four empty trucks that will head out in the mor

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

17 Mar 2015, 05:47

25

4

5,924

by: bumpbot

10 Dec 2025, 12:22

ER

A student must answer 7 out of 10 questions on an examination. If at l

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

08 Apr 2016, 03:12

32

6

11,250

by: bumpbot

10 Dec 2025, 08:23

ER

Kris is purchasing gear to ride his bike this winter. He wants to buy

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

09 Dec 2025, 23:19

6

5

584

by: 007Phoenix007

10 Dec 2025, 06:52

ER

How many rectangles are found in the lattice below?

655-705 (Hard) | Combinations, Geometry

655-705 (Hard) | Combinations, Geometry hide tags

MathRevolution

09 Apr 2019, 00:11

61

7

4,472

by: bumpbot

09 Dec 2025, 09:57

ER

How many 10-digit numbers can be formed using only the digits 2 and 5?

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

Bunuel

16 May 2022, 07:45

12

5

6,887

by: bumpbot

09 Dec 2025, 09:06

ER

Denise is trying to open a safe whose combination she does

555-605 (Medium) | Combinations, Probability

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

sacmanitin

27 Sep 2009, 13:27

217

18

27,458

by: bumpbot

08 Dec 2025, 11:07

ER

Four persons enter the lift of a seven storey building at

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

kiran882

28 Feb 2012, 06:14

54

12

32,054

by: bumpbot

08 Dec 2025, 05:30

ER

If a number is formed by writing integers 1 to 150 one after another

555-605 (Medium) | Combinations, Number Properties

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

chetan2u

06 Apr 2016, 06:44

23

4

6,063

by: bumpbot

07 Dec 2025, 11:07

ER

ABCDE is a regular pentagon with F at its center. How many d

605-655 (Medium) | Combinations, Geometry

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

arora2m

03 Nov 2009, 14:56

123

14

28,007

by: bumpbot

07 Dec 2025, 06:34

ER

The sides BC, CA, AB of triangle ABC have 3, 4, 5 interior points resp

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

1, 2

medanova

19 Feb 2011, 11:35

127

20

37,937

by: bumpbot

07 Dec 2025, 01:47

ER

Of the 12 points in a given plane 5 are on circle O and remaining 7 ar

655-705 (Hard) | Combinations, Geometry

655-705 (Hard) | Combinations, Geometry hide tags

Bunuel

25 Nov 2019, 01:49

31

8

5,633

by: bumpbot

07 Dec 2025, 01:44

ER

How many five-digit numbers can be formed using the digits 5, 6, 7, 2

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

25 Jun 2021, 05:15

6

3

2,965

by: bumpbot

07 Dec 2025, 00:52

ER

Find the sum of all the four digit numbers which are formed

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

xcusemeplz2009

06 Nov 2012, 03:22

76

13

17,698

by: tanishapriya96

05 Dec 2025, 09:56

ER

There are 5 locks and 5 keys and each of the 5 keys

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

robu

10 Dec 2015, 11:55

114

12

43,443

by: bumpbot

05 Dec 2025, 09:31

ER

A company plans to assign identification numbers to its empl

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

1, 2

judokan

26 Feb 2013, 03:20

206

22

79,222

by: bumpbot

04 Dec 2025, 13:27

ER

If 4 points are indicated on a line and 5 points are indicated on

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

alex1233

16 May 2012, 06:52

246

14

51,321

by: bumpbot

04 Dec 2025, 11:23

ER

Clarissa will create her summer reading list by randomly choosing 4 bo

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

AbdurRakib

12 Jun 2017, 15:01

449

15

75,526

by: AbhishekP220108

03 Dec 2025, 23:20

ER

What is the number of ways in which 3 distinct numbers can be selected

805+ (Hard) | Combinations, Number Properties

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

Bunuel

11 Feb 2021, 09:30

24

2

3,524

by: Utkarsha20

03 Dec 2025, 13:46

ER

One of the management test papers comprises of 9 questions divided eq

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

25 Jun 2021, 07:45

7

2

1,627

by: bumpbot

03 Dec 2025, 08:51

ER

Each student at a certain university is given a four-charact

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

1, 2

manishuol

01 May 2013, 09:47

114

26

26,768

by: bumpbot

02 Dec 2025, 10:33

ER

What is the sum of all integers greater than 10000 formed by using the

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

04 Dec 2020, 06:45

24

7

3,720

by: bumpbot

02 Dec 2025, 08:15

ER

Will must choose a 3-character computer password, consisting of 1 lett

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

1, 2

AbdurRakib

04 Aug 2016, 11:12

80

30

22,877

by: bumpbot

02 Dec 2025, 03:50

ER

Chris and his wife invited a total of ten families on their marriage a

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

08 Dec 2021, 06:45

9

3

2,657

by: HarshavardhanR

01 Dec 2025, 22:02

ER

Two tracks are parallel. The first track has 6 checkpoints and the sec

655-705 (Hard) | Combinations +2 tags

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

snorkeler

02 Jun 2016, 22:43

65

3

7,027

by: bumpbot

01 Dec 2025, 08:37

ER

Let abcd be a general four-digit number. How many odd four-digits nu

805+ (Hard) | Combinations, Number Properties

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

mikemcgarry

27 Feb 2017, 17:13

42

11

14,070

by: Wadree

01 Dec 2025, 07:57

ER

A singing choir of 4 children is to be formed. The selection pool con

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

ajaygaur319

08 May 2020, 20:47

64

13

6,105

by: bumpbot

01 Dec 2025, 03:37

ER

Nine students are split into three equal teams to develop reports on

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

15 Jan 2021, 12:21

26

4

5,829

by: bumpbot

01 Dec 2025, 03:30

ER

A positive integer is called a palindrome if it reads the same forward

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

twobagels

17 Apr 2021, 13:35

24

3

3,043

by: bumpbot

01 Dec 2025, 03:28

ER

If a quality control check is made inspecting a sample of 2

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Matrix02

13 Dec 2014, 05:48

39

10

36,168

by: bumpbot

01 Dec 2025, 02:37

ER

If a class of 10 students has five men, how many ways can the men and

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

07 Nov 2019, 02:22

32

5

6,347

by: bumpbot

01 Dec 2025, 00:43

ER

Chelsea has 5 roses and 2 jasmines. A bouquet of 3 flowers is to be fo

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

16 Apr 2019, 21:43

6

3

5,127

by: bumpbot

30 Nov 2025, 08:32

ER

In the Land of Oz only one or two-letter words are used. The local lan

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

03 May 2021, 02:45

12

4

3,831

by: bumpbot

30 Nov 2025, 06:54

ER

How many times does the digit 5 appear if you list the numbers from 18

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

25 Dec 2023, 02:30

23

8

4,005

by: Wadree

30 Nov 2025, 02:50

ER

How many different 6-letter sequences are there that consist

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

testprep2010

19 Mar 2013, 09:21

55

5

35,293

by: bumpbot

29 Nov 2025, 23:37