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

321

12

151,863

by: ekfdskfe

13 Jul 2025, 19:03

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100 Hardest and easiest questions for PS as of March 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,338

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

1,383,652

by: bb

16 Apr 2026, 14:28

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12 litres of water are poured into an aquarium of dimensions 50cm leng

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

19 May 2016, 03:05

16

8

32,869

by: bumpbot

13 Apr 2026, 18:02

12 litres of water is drawn from a container containing 60 litres of w

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

sahilsahh

09 Jul 2024, 23:02

13

2

2,248

by: paragw

01 Oct 2025, 21:31

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12 marbles are selected at random from a large collection of

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

jackfr2

26 Oct 2019, 09:42

42

10

26,042

by: bumpbot

06 Mar 2025, 15:56

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12 men and 18 boys, working 7.5 hours a day, can do a piece of work in

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

22 Jan 2021, 03:15

35

5

18,693

by: bumpbot

02 Dec 2025, 20:44

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12 men cam complete a piece of work in 36 days, 18 women can complete

655-705 (Hard) | Work and Rate Problems

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

Bunuel

03 Dec 2020, 02:00

37

7

15,182

by: repellatquas

01 Mar 2026, 21:24

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12 men can finish a project in 20 days. 18 women can finish the same

655-705 (Hard) | Work and Rate Problems

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

Bunuel

04 Feb 2021, 04:30

30

9

7,541

by: bumpbot

22 Dec 2024, 00:05

12 men who works for 10 hours a day can finish the work in 26 days

655-705 (Hard) | Work and Rate Problems

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

PRamesh2008

16 Jul 2022, 09:14

9

2

2,781

by: santhosh1797

29 Aug 2022, 08:06

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12 men working 8 hours per day complete a piece of work in 10 days. To

Sub 505 (Easy) | Work and Rate Problems

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

Bunuel

20 Jan 2021, 07:30

5

2

5,235

by: ThatDudeKnows

16 Jul 2022, 15:10

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12 people, including the MD, the CFO, and 10 executives are to be seat

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

CareerGeek

31 Mar 2020, 07:47

31

4

2,547

by: u2409

30 Apr 2025, 01:33

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12 persons can do a piece of work in 4 days. How many persons are requ

Sub 505 (Easy) | Work and Rate Problems

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

Bunuel

21 Jan 2021, 07:30

5

7,292

by: bumpbot

02 Oct 2024, 17:18

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12 women can complete a project in 36 days and 15 men can complete the

655-705 (Hard) | Work and Rate Problems

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

Shubhradeep

19 Feb 2024, 10:32

19

3

2,843

by: bumpbot

06 Jun 2025, 05:02

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12^(1/2) + 108^(1/2) + 48^(1/2) =

Sub 505 (Easy) | Arithmetic, Roots

Sub 505 (Easy) | Arithmetic, Roots hide tags

Bunuel

06 Apr 2018, 05:09

8

6

3,581

by: bumpbot

14 Mar 2024, 09:42

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12:00 am, Mary passed a certain gas station on a highway while traveli

655-705 (Hard) | Work and Rate Problems

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

Bunuel

26 May 2022, 08:30

11

6

4,167

by: bumpbot

09 Jan 2025, 10:23

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12!/(3^4*5!*2^6)=

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

11 Jun 2015, 04:40

18

5

5,039

by: bumpbot

28 Oct 2022, 09:18

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12.5% of a solution having milk and water in the ratio 24 : 25 is remo

705-805 (Hard) | Mixture Problems

705-805 (Hard) | Mixture Problems hide tags

cfc198

27 Feb 2019, 10:56

66

3

8,019

by: bumpbot

30 Jun 2025, 07:18

ER

120 children are participating in a summer camp and all of them must

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

24 Dec 2014, 08:53

8

9

5,672

by: bumpbot

26 Jan 2026, 04:20

ER

120 people responded to a survey asking which type of vacation they

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

MoshiSenpai

11 Aug 2022, 02:38

89

7

11,987

by: bumpbot

23 Oct 2025, 05:49

ER

120 tickets are to be evenly distributed to n people. If n is greater

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

MathRevolution

21 Dec 2018, 10:02

2

3

1,876

by: MathRevolution

23 Dec 2018, 19:22

ER

120% of 5/8 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

30 Mar 2016, 04:07

1

5

3,981

by: pushpitkc

18 Jun 2017, 11:40

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121^(1/2) - 99^(1/2) - 44^(1/2) =

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

03 Sep 2017, 06:08

2

5

3,248

by: bumpbot

28 Aug 2023, 03:24

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125 Quant questions for practice

Legendaddy

18 Aug 2012, 02:46

40

6

38,456

by: bumpbot

18 Dec 2019, 03:23

ER

125% of 5 =

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems hide tags

AbdurRakib

16 Jun 2017, 04:51

54

12

34,469

by: bumpbot

06 Feb 2026, 09:56

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12kgs of alloy1 has P1% of iron in it. 6 kgs of alloy2 has P2% iron in

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

deepak268

21 Oct 2016, 14:30

43

6

7,130

by: bumpbot

28 Sep 2024, 13:43

ER

13 disc-shaped objects (height 12/13 cm) are to be stacked

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

bhandariavi

04 Mar 2013, 12:02

5

11

4,848

by: bumpbot

15 May 2017, 03:11

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13 married couples attended a wedding ceremony, each woman gave a pack

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

17 Feb 2020, 02:01

11

9

6,057

by: bumpbot

16 Nov 2022, 00:44

ER

13 men and 7 boys can finish a job in 7 days, while 6 boys and 13 wome

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

09 Jan 2021, 10:38

41

7

9,715

by: bumpbot

08 Apr 2025, 04:06

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13 students in a class had a median score of 10 and an average score

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

ExpertsGlobal5

26 Mar 2026, 19:00

5

3

270

by: ExpertsGlobal5

28 Mar 2026, 10:30

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13 students in a class had a medium score 10 and an average score of

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

rishabhmishra

17 Mar 2018, 01:13

50

13

8,129

by: Wadree

16 Dec 2025, 10:12

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13! – 11! is divisible by n but not by n^2. What is the range of value

705-805 (Hard) | Multiples and Factors, Statistics and Sets Problems

705-805 (Hard) | Multiples and Factors, Statistics and Sets Problems hide tags

Bunuel

27 Jul 2017, 01:38

48

8

5,500

by: bumpbot

16 May 2025, 09:13

ER

130 can be expressed as the sum of which of the following?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

xabi14

19 Feb 2021, 12:30

40

5

5,525

by: bumpbot

13 Dec 2024, 21:14

ER

135% of what number is 405?

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

Bunuel

17 Apr 2017, 00:45

2

5

3,642

by: Kritesh

17 May 2017, 13:53

ER

139 divided by by a positive integer n gives the remainder of 17 and

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

11 Jun 2020, 04:50

5

3

2,073

by: GMATinsight

11 Jun 2020, 21:24

14 is 1.8 standard deviation below the average, and 30 is 2.2 standard

555-605 (Medium) | Statistics and Sets Problems

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

Afroditee

07 Nov 2022, 13:38

1

844

by: rajtare

07 Nov 2022, 15:41

ER

14 pumps of equal capacity can fill a tank in 6 days. If the tank has

555-605 (Medium) | Work and Rate Problems

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

Bunuel

15 Jun 2020, 00:19

12

10

14,037

by: bumpbot

31 Aug 2025, 11:26

ER

14! is equal to which of the following?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

20 Apr 2016, 01:04

26

11

8,211

by: bumpbot

14 Dec 2025, 19:26

140% of 10 =

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

shishimaru

26 Feb 2025, 23:46

1

672

by: Karanjotsingh

10 Mar 2025, 21:44

ER

149 of Ferterias employees are on leave. Each emplo

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

kevincan

12 Mar 2026, 14:26

3

230

by: egmat

13 Mar 2026, 09:59

ER

15 / {{2^{-5}+2^{-6}+2^{-7}+4^{-4}}}

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

25 Oct 2025, 02:13

12

7

4,859

by: bumpbot

25 Oct 2025, 02:10

ER

15 best topics of 2015

Collection of Questions +4 tags

Collection of Questions, Math Strategies, Theory, Guides & Resources, Useful Links hide tags

Bunuel

06 Jan 2016, 08:38

35

1

7,106

by: bumpbot

26 Oct 2023, 08:26

ER

15 children are given tags numbered from 1 to 15 and are seated in a

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

ArtyomYom

30 Jun 2019, 09:54

6

3

2,054

by: bumpbot

01 Dec 2020, 07:57

ER

15 Java programmers, working in a constant pace, finish a web page in

555-605 (Medium) | Work and Rate Problems

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

1, 2

Bunuel

07 Jun 2016, 07:15

49

21

13,236

by: Optimizecube

26 Aug 2025, 09:21

ER

15 liters are taken of from a container full of liquid A and replaced

705-805 (Hard) | Mixture Problems

705-805 (Hard) | Mixture Problems hide tags

Bunuel

12 Nov 2021, 05:15

38

5

5,521

by: bumpbot

06 Oct 2025, 00:26

ER

15 litres of a mixture contains 20% alcohol and the rest water. If 3

505-555 (Easy) | Fractions and Ratios

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

Bunuel

26 Apr 2021, 08:15

1

1,772

by: livfcind

26 Apr 2021, 08:22

ER

15 marbles are placed in a bowl; some are red, and some are blue. If

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

17 Oct 2019, 00:43

3

3,343

by: dcummins

15 Nov 2019, 18:30

ER

15 men take 21 days of 8 hours each to do a piece of work How many day

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

21 Jan 2021, 08:15

16

4

27,481

by: bumpbot

03 Feb 2026, 14:11

ER

15 passengers on a commuter train read novels and 23 of the female pas

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

26 Jan 2017, 10:33

4

5

3,273

by: bumpbot

12 May 2022, 06:16

ER

15 welders work at a constant rate they complete an order

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

gmatquant25

31 May 2013, 22:31

60

15

9,046

by: bumpbot

01 Feb 2026, 12:16

ER

15^2 - 63^2 + 27^2 - 22^2 + (54)(15) + (44)(63)=

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

BrentGMATPrepNow

11 Feb 2020, 19:04

49

10

5,393

by: bumpbot

07 Dec 2025, 11:06

ER

15^2 − 5^2 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

05 Jan 2022, 06:15

5

3

3,133

by: bumpbot

06 Nov 2023, 07:05

ER

15/(2^(-5)+2^(-6)+2^(-7)+4^(-4))=

555-605 (Medium) | Algebra, Exponents

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

pmklings

31 May 2017, 20:51

29

10

10,749

by: bumpbot

07 Apr 2024, 02:08