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

332

12

157,639

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of May 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

316,229

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

1,392,828

by: bb

16 Apr 2026, 14:28

ER

x and y are positive integers and 5x + 4y = 240. If x is a multiple of

705-805 (Hard) | Multiples and Factors

Anasayaydah

29 Oct 2019, 13:19

29

11

7,145

by: bumpbot

08 Nov 2025, 11:21

ER

If three students are made to sit in a row, then 6 dont have

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Anasthaesium

27 Dec 2011, 00:58

15

4

4,968

by: bumpbot

22 Mar 2025, 11:42

ER

The second, the first and the third term of an AP whose comm

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

Anasthaesium

12 Jul 2013, 13:01

56

17

9,245

by: bumpbot

09 Feb 2025, 08:52

ER

How many terms of the series r 3^(1/2) + 3 + 3*(3^(1/2)) + 9

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

Anasthaesium

08 Dec 2011, 10:03

60

15

10,456

by: bumpbot

16 Jun 2024, 17:48

Relative speed (an important concept to solve time, speed Distance Qs)

Anaya1801

07 Jul 2025, 11:54

1

0

1,006

by: Anaya1801

07 Jul 2025, 11:54

ER

Three pipes A, B and C can fill a tank in 6 hours. After working at i

555-605 (Medium) | Work and Rate Problems

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

anceer

10 Mar 2016, 19:31

93

8

69,657

by: bumpbot

04 Jun 2026, 11:40

ER

Rani bought more apples than oranges. She sells apples at ₹23 apiece a

805+ (Hard) | Percent and Interest Problems

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

anceer

15 Apr 2016, 06:49

24

6

17,228

by: bumpbot

18 May 2026, 22:06

ER

A cistern has a leak which empty it in 8 hrs, A tap is turned on which

605-655 (Medium) | Work and Rate Problems

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

anceer

03 Jun 2016, 20:26

101

19

47,326

by: DhanyaAbhirami

28 Feb 2026, 06:11

ER

A certain football coach allows his quarterback to call thre

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

anceer

12 Jul 2014, 23:52

46

9

9,870

by: bumpbot

03 Feb 2026, 19:27

ER

Before leaving for his business trip, Chad asks his assistant to choos

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

anceer

02 Dec 2014, 22:50

70

13

14,971

by: Jalmagro

08 Jan 2026, 09:37

ER

Each term of a certain sequence is 3 less than the previous term. The

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

anceer

02 Dec 2014, 08:38

47

6

10,653

by: whatsinthename1

26 Dec 2025, 07:22

ER

A jar full of whisky contains 40% alcohol. A part of this whisky is re

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

anceer

08 Mar 2016, 19:29

135

12

81,959

by: bumpbot

16 Sep 2025, 17:39

ER

By selling 32 orange in a dollar, a man loses 40%. How many orange

655-705 (Hard) | Percent and Interest Problems

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

anceer

09 Jul 2016, 23:19

66

13

22,375

by: bumpbot

25 Aug 2025, 22:55

ER

Three friends Alan, Roger and Peter attempt to answer a question on an

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

anceer

02 Dec 2014, 23:32

58

12

7,152

by: bumpbot

22 Aug 2025, 07:22

ER

A certain farm has a group of sheep, some of which are rams (males) an

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

anceer

15 Oct 2014, 06:56

49

7

12,485

by: findingmyself

11 Jun 2025, 11:06

ER

A can contains a mixture of two liquids A and B in the ratio 7:5 when

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

anceer

08 Mar 2016, 18:46

97

13

35,606

by: Dereno

13 Apr 2025, 09:37

ER

a, b, c are integers. |a| ≠ |b| ≠ |c| and -10 ≤ a, b, c ≤ 10. What wil

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

anceer

15 Apr 2016, 07:09

31

12

8,336

by: bumpbot

25 Aug 2024, 09:37

ER

In a 100m, A beats B by 15m and B beats C by 10m. If A beats C by 5 se

805+ (Hard) | Distance and Speed Problems

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

anceer

06 Jun 2016, 20:23

34

5

15,051

by: bumpbot

24 May 2024, 10:29

ER

A right triangle has sides of a, b, and 11, respectively,

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

anceer

12 Jul 2014, 23:18

93

12

18,814

by: Purnank

15 May 2024, 23:56

ER

Anna and Carol buy CDs and tapes at a music

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

anceer

11 Jul 2014, 06:37

11

7

9,551

by: bumpbot

21 Oct 2023, 11:23

ER

In the diagram above, angles GAF, FBE, and ECD are all equal in measur

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

anceer

31 Dec 2017, 14:13

49

11

10,039

by: bumpbot

19 Aug 2022, 10:57

ER

2015 can be written as the difference of the squares of two positive

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

AndreaBer

06 Apr 2021, 19:14

28

7

6,363

by: Kinshook

23 Jan 2026, 04:10

ER

The residents of the local zoo are either rabbits or foxes. The ratio

505-555 (Easy) | Fractions and Ratios

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

AndreaBer

18 May 2021, 14:02

2

1

1,246

by: Bunuel

18 May 2021, 14:11

ER

How many vertically striped flags can be created if the flag

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

AndreG

14 Jul 2010, 13:31

10

11

10,731

by: bumpbot

29 Mar 2026, 06:44

ER

What is the unit's digit of 7^75 + 6 ?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

AndreG

27 May 2025, 01:40

77

14

37,242

by: bumpbot

22 Mar 2026, 13:36

ER

If a car traveled the first third of the distance at 80 km/h, the

605-655 (Medium) | Distance and Speed Problems

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

AndreG

19 Sep 2025, 07:47

38

6

13,074

by: bumpbot

17 Dec 2025, 07:46

ER

How many zeros does 100! end with?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

1, 2

AndreG

20 Feb 2019, 03:42

337

21

226,206

by: bumpbot

10 Nov 2025, 01:21

ER

When each of the children in a room was given the same number of

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

andrewjohn8

05 Feb 2024, 16:56

79

13

11,126

by: bumpbot

07 Apr 2026, 12:49

ER

On the number line shown, the difference between point A and point X

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

andrewjohn8

13 Jul 2024, 11:22

41

9

8,338

by: bumpbot

06 Dec 2025, 11:03

ER

A certain shipment of fruit consisted of watermelons, cantaloupes, an

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

andrewjohn8

20 Jul 2024, 14:12

15

3

4,132

by: bumpbot

12 Nov 2025, 08:24

ER

If b > 0, x = (b + 9)^(1/2), and y = b^(1/2), what is the value of

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

andrewjohn8

29 Apr 2024, 11:32

12

2

4,135

by: bumpbot

15 Sep 2025, 12:46

ER

For a car that is traveling on a dry road at a speed of r miles per

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

andrewjohn8

12 Feb 2024, 15:41

35

4

8,559

by: bumpbot

08 Jul 2025, 16:37

ER

The price of Company C's stock tripled every 4 months for the past 16

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

andrewjohn8

19 Jan 2024, 01:15

20

3

7,958

by: bumpbot

24 Jan 2025, 05:58

ER

Which of the following is equal to (12 + sqrt(28)) / (sqrt(9 +7))

505-555 (Easy) | Roots

505-555 (Easy) | Roots hide tags

andrewjohn8

20 Jul 2024, 14:36

6

4

5,775

by: Bunuel

21 Jan 2025, 00:02

ER

For every positive integer n, the nth term of a sequence is given by

555-605 (Medium) | Algebra, Sequences

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

AndrewN

18 Jun 2023, 04:22

60

6

6,920

by: bumpbot

02 Jun 2026, 05:14

ER

Which of the following is not a factor of the solution to the equation

605-655 (Medium) | Algebra +2 tags

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

AndrewN

10 Feb 2021, 15:28

54

6

6,525

by: bumpbot

02 Dec 2025, 02:42

ER

Six cards numbered from 1 to 6 are placed in an empty bowl. First one

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

AndrewN

18 Jun 2023, 06:01

77

6

9,645

by: bumpbot

23 Sep 2025, 20:58

ER

How many integers between 15 and 35, inclusive, have exactly 3 prime

655-705 (Hard) | Multiples and Factors, Number Properties

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

AndrewN

12 Jun 2021, 12:29

15

9

4,149

by: bumpbot

24 Apr 2025, 08:54

ER

A general in command of 105 troops is issued orders to send all his

805+ (Hard) | Arithmetic, Word Problems

805+ (Hard) | Arithmetic, Word Problems hide tags

AndrewN

11 Jan 2022, 13:43

16

4

2,622

by: bumpbot

30 Jan 2025, 23:10

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

2,179

by: bumpbot

22 Jan 2025, 04:44

ER

Based on the two equations below, the value of x - y is closest to

705-805 (Hard) | Algebra +2 tags

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

AndrewN

05 Oct 2021, 07:50

27

8

4,437

by: bumpbot

15 Jan 2025, 08:37

ER

Given 4☐3 < 5△2, if ☐ and △ denote different mathematical operations

805+ (Hard) | Arithmetic +2 tags

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

AndrewN

16 Jul 2021, 16:31

20

6

3,555

by: Kinshook

13 Nov 2024, 23:46

ER

John purchases a gaming system and no other items at a retailer during

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

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

AndrewN

06 Apr 2021, 15:16

4

2

1,645

by: AndrewN

09 Apr 2021, 16:12

ER

If {n} denote the remainder when 3n is divided by 2 then

655-705 (Hard) | Must or Could be True, Remainders

655-705 (Hard) | Must or Could be True, Remainders hide tags

andrewng

29 Sep 2009, 02:44

51

12

9,765

by: bumpbot

06 Apr 2026, 10:32

ER

Quant Question

AneeshRJ

26 Aug 2024, 20:22

1

4

751

by: tgsankar10

27 Aug 2024, 03:52

ER

Tom, Amanda and Harry working alone can finish a task in 4, 6 and 12hr

555-605 (Medium) | Work and Rate Problems

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

Angad97

06 Oct 2019, 21:10

26

5

13,440

by: bumpbot

18 Nov 2024, 00:14

ER

The age of the Earth is approximately 1.3*10^17 seconds, and one year

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

angelfire213

30 Oct 2017, 04:43

101

7

40,895

by: bumpbot

19 Aug 2025, 12:16

ER

A certain tailor shop employs 10 workers who can normally complete an

805+ (Hard) | Work and Rate Problems

805+ (Hard) | Work and Rate Problems hide tags

anhht13

29 Oct 2017, 21:42

35

8

4,057

by: HarshavardhanR

05 Dec 2024, 21:53

ER

What is the probability of getting a sum of 12 when rolling

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

anhlukas

23 Feb 2014, 23:58

79

12

55,040

by: bumpbot

19 May 2026, 07:22

ER

A bookstore has a shelf that contains biographies which

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Anichka

22 Oct 2012, 08:56

16

9

4,654

by: bumpbot

18 Mar 2025, 08:59