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

151,980

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

312,407

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

1,383,888

by: bb

16 Apr 2026, 14:28

ER

A box contains 3 yellow balls and 5 black balls. One by one

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

gmativy

08 Dec 2010, 19:20

8

3

4,663

by: bumpbot

13 Jun 2022, 03:20

ER

Printer a takes 40 more minutes to print the pages of a book

705-805 (Hard) | Work and Rate Problems

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

tomchris

07 Dec 2010, 08:13

105

17

14,315

by: bumpbot

20 Apr 2026, 23:51

ER

Two representatives must be selected from each of two groups of studen

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

tomchris

07 Dec 2010, 06:42

7

3

6,086

by: bumpbot

20 May 2024, 15:45

ER

For any integer k greater than 1, the symbol k* denotes the

555-605 (Medium) | Arithmetic, Functions and Custom Characters

555-605 (Medium) | Arithmetic, Functions and Custom Characters hide tags

ajit257

17 Apr 2012, 21:18

47

12

27,892

by: bumpbot

18 Aug 2025, 23:32

ER

The Simplastic language has only 2 unique vowels and 3 unique consonan

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

1, 2

mmcooley33

06 Feb 2019, 08:57

219

29

30,879

by: KarishmaB

16 Apr 2026, 06:47

ER

A rectangular steel container has three equal dimensions of

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

surendar26

06 Dec 2010, 02:58

20

3

7,736

by: bumpbot

16 Apr 2022, 20:38

If a club has 10 member and 3 are to be chosen to be delegates to a co

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

kevinfa

05 Dec 2010, 19:08

3

4,424

by: bumpbot

13 Oct 2019, 00:50

ER

Three boxes of supplies have an average (arithmetic mean) weight of 7

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

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

sameerdrana

05 Dec 2010, 14:17

239

16

62,520

by: bumpbot

04 Jan 2026, 00:47

ER

Which of the following is greatest?

505-555 (Easy) | Arithmetic, Number Properties

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

krishnasty

05 Dec 2010, 07:26

19

12

9,152

by: bumpbot

25 Sep 2023, 03:12

ER

The length of arc AXB is twice the length of arc BZC, and

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

1, 2

MisterEko

03 Dec 2010, 20:08

107

26

30,003

by: achloes

24 May 2023, 03:51

ER

What is the greatest value of m such that 4^m is a factor of 30! ?

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

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

1, 2

rxs0005

03 Dec 2010, 18:12

592

21

46,049

by: Fisayofalana

02 Nov 2025, 20:23

Divisibility/Remainder questions w/ solutions...

martie11

21 Feb 2011, 07:45

28

3

24,366

by: bumpbot

14 Mar 2019, 23:40

ER

Mixture X contains 60% water and 40% chloride. If 120 gallon

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

grindcore

02 Dec 2010, 15:12

38

9

9,693

by: bumpbot

03 Nov 2021, 06:46

ER

How many prime factors 100! has?

705-805 (Hard) | Multiples and Factors, Number Properties

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

shrive555

02 Dec 2010, 09:34

14

6

7,728

by: bumpbot

22 Mar 2025, 09:32

ER

The final exam of a particular class makes up 40% of the

605-655 (Medium) | Mixture Problems, Percent and Interest Problems

605-655 (Medium) | Mixture Problems, Percent and Interest Problems hide tags

1, 2

rxs0005

02 Dec 2010, 03:29

747

34

59,692

by: bumpbot

16 Oct 2025, 17:26

ER

Five A-list actresses are vying for the three leading roles

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

ViG

01 Dec 2010, 20:13

97

12

20,434

by: bumpbot

06 Jul 2025, 06:54

ER

If ABCD is a square with area 625, and CEFD is a rhombus wit

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

shrive555

01 Dec 2010, 18:50

142

14

43,069

by: bumpbot

08 Oct 2024, 05:00

ER

Alan’s regular hourly wage is 1.5 times Barney’s regular

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

mmcooley33

01 Dec 2010, 06:34

144

13

29,381

by: bumpbot

13 Jun 2025, 21:17

ER

We define f(n) as the highest non-negative integer power of 7 that

805+ (Hard) | Exponents +2 tags

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

shrouded1

01 Dec 2010, 00:30

128

11

15,145

by: bumpbot

27 Dec 2024, 06:17

ER

GMAT Trick on percentage

General Math Questions, Discussions

General Math Questions, Discussions hide tags

yufenshi

30 Nov 2010, 09:40

12

11

17,187

by: bumpbot

22 Apr 2026, 15:54

ER

Pumping alone at their respective constant rates, one inlet pipe fills

Sub 505 (Easy) | Work and Rate Problems

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

1, 2

rite2deepti

30 Nov 2010, 07:03

262

25

60,754

by: bumpbot

19 Jul 2025, 23:32

ER

Two trains, X and Y, started simultaneously from opposite ends of a 10

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

1, 2

Bunuel

18 May 2020, 04:23

655

33

76,585

by: totaltestprepNick

02 Mar 2026, 09:59

ER

The figure above is composed of 6 squares, each with side s

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Sarang

09 Dec 2012, 05:58

16

5

12,689

by: Abhishek009

05 Oct 2023, 07:14

ER

A certain company employs 6 senior officers and 4 junior of

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

ericnkem

29 Nov 2010, 15:33

90

9

52,990

by: bumpbot

14 Feb 2026, 12:12

ER

Speed Mathematics

cleetus

23 Nov 2011, 21:25

95

15

23,204

by: bumpbot

01 Feb 2022, 20:57

ER

There is a leak in the bottom of the tank. This leak can

655-705 (Hard) | Work and Rate Problems

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

feruz77

29 Nov 2010, 01:54

74

13

23,994

by: bumpbot

24 Aug 2025, 23:10

ER

A cylindrical tank has a base with a circumference of

705-805 (Hard) | Geometry, Probability

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

bhushan288

11 Jun 2021, 11:01

117

13

35,675

by: bumpbot

19 Aug 2025, 02:00

ER

The rate of a certain chemical reaction is directly proportional to th

655-705 (Hard) | Fractions and Ratios, Percent and Interest Problems

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

1, 2

afyl128

27 Nov 2010, 18:06

941

23

166,259

by: bumpbot

22 Sep 2025, 20:08

ER

How many different arrangements of letters are possible if

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

rxs0005

27 Nov 2010, 07:49

32

6

10,391

by: bumpbot

24 Nov 2025, 16:14

ER

All of the students of Music High School are in the band, the orchestr

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

anilnandyala

31 Jan 2019, 03:11

270

12

40,222

by: bumpbot

08 May 2025, 01:08

ER

$686,000 in bonus money is to be divided among 6 employees

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

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

martie11

26 Nov 2010, 14:52

30

7

6,466

by: bumpbot

06 Jul 2025, 21:27

ER

If p+q = j and p-q = k, then 2pq =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

martie11

26 Nov 2010, 13:11

18

11

6,738

by: bumpbot

30 Dec 2025, 04:46

ER

Jim and Renee will play one game of Rock, Paper, Scissors.

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

anilnandyala

26 Nov 2010, 07:13

161

17

40,611

by: bumpbot

13 Aug 2025, 08:29

ER

In how many ways can Ann, Bob, Chuck, Don and Ed be seated

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

shrive555

25 Nov 2010, 19:06

47

9

24,797

by: bumpbot

06 Jan 2025, 11:59

ER

There are 10 people in a room. If each person shakes hands with exactl

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

1, 2

shrive555

25 Nov 2010, 19:05

112

20

69,578

by: bumpbot

15 Feb 2025, 12:59

ER

In how many different ways can 3 identical green shirts and

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

shrive555

24 Feb 2012, 22:58

124

18

82,993

by: bumpbot

19 Nov 2025, 10:17

ER

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

shrive555

25 Nov 2010, 18:49

82

14

57,506

by: bumpbot

26 May 2025, 11:24

ER

How many ways are there to split a group of 6 boys into two

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

10 Jul 2025, 11:01

138

10

41,149

by: 5monthGMAT700a

05 Jul 2025, 04:29

ER

If (2 - sqrt(5))x = -1, then x =

505-555 (Easy) | Algebra, Roots

505-555 (Easy) | Algebra, Roots hide tags

vrajesh

04 Jun 2025, 11:57

26

8

13,177

by: bumpbot

04 Jun 2025, 11:51

ER

Machine A can process 6000 envelopes in 3 hours. Machines B

505-555 (Easy) | Work and Rate Problems

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

1, 2

shash

06 Jun 2013, 00:42

96

22

27,679

by: bumpbot

17 Dec 2024, 06:01

ER

A dealer offers a cash discount of 20% and still makes a pro

Poor Quality

Poor Quality hide tags

1, 2

feruz77

25 Nov 2010, 08:20

196

21

60,382

by: Iq

17 Nov 2020, 13:50

ER

If 25(5^x) = 1 then x=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

rite2deepti

25 Nov 2010, 01:49

8

5

7,120

by: bumpbot

01 Sep 2024, 04:00

ER

The nth term (tn) of a certain sequence is defined as tn = t(n-1) + 4

505-555 (Easy) | Sequences, Word Problems

505-555 (Easy) | Sequences, Word Problems hide tags

shrive555

22 Oct 2018, 01:22

28

5

36,780

by: bumpbot

17 May 2024, 01:32

ER

A box contains 10 balls numbered from 1 to 10 inclusive. If Ann remove

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

shrive555

07 Feb 2019, 01:31

75

7

29,942

by: mauros

05 Oct 2024, 08:12

ER

How many multiples of 5 are there between 81 and 358?

505-555 (Easy) | Multiples and Factors

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

shrive555

07 Sep 2025, 03:37

36

7

27,648

by: bumpbot

07 Sep 2025, 03:36

ER

If a company allocates 15 percent of its budget to advertising, 10

Sub 505 (Easy) | Percent and Interest Problems

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

rite2deepti

24 Nov 2010, 05:10

3

5

9,464

by: bumpbot

01 Jun 2025, 15:13

ER

6.4 is what percent of 16,000?

555-605 (Medium) | Percent and Interest Problems

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

yufenshi

27 Jan 2019, 03:04

20

8

13,828

by: JakeCocchiarella

04 Jan 2024, 08:15

ER

Fresh grapes contain 90% by weight while dried grapes

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

feruz77

03 Sep 2012, 04:13

118

12

71,022

by: luisdicampo

21 Feb 2026, 10:24

ER

There are two set each with the number 1, 2, 3, 4, 5, 6. If

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

monirjewel

22 Nov 2010, 23:01

26

10

9,192

by: bumpbot

21 Mar 2026, 14:41

ER

Two positive integers that have a ratio of 1 : 2 are increas

705-805 (Hard) | Fractions and Ratios

705-805 (Hard) | Fractions and Ratios hide tags

rxs0005

22 Nov 2010, 18:47

79

18

7,633

by: bumpbot

08 Oct 2025, 02:58