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

151,245

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

312,279

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

1,383,403

by: bb

16 Apr 2026, 14:28

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If (x + 5)/y is a prime integer, which of the following must be true?

555-605 (Medium) | Must or Could be True, Number Properties

555-605 (Medium) | Must or Could be True, Number Properties hide tags

Bunuel

15 Apr 2024, 02:22

35

8

10,519

by: bumpbot

20 Nov 2025, 06:35

ER

Bunuel's Algebra PS Diagnostic Test

505-555 (Easy) | Absolute Values +11 tags

505-555 (Easy), 555-605 (Medium), 655-705 (Hard) | Absolute Values, Algebra, Arithmetic, Exponents, Fractions and Ratios, Functions and Custom Characters, Inequalities, Min-Max Problems, Must or Could be True, Percent and Interest Problems hide tags

1, 2...9, 10

Bunuel

01 Feb 2025, 01:08

1.1k

183

85,570

by: Bunuel

19 Nov 2025, 22:55

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If x is positive, which of the following may be true?

805+ (Hard) | Inequalities, Must or Could be True

805+ (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

02 Nov 2021, 05:00

72

5

11,313

by: sghosh1096

19 Nov 2025, 09:43

ER

If x and y are different integers, both divisible by 5, then which is

Sub 505 (Easy) | Multiples and Factors, Must or Could be True

Sub 505 (Easy) | Multiples and Factors, Must or Could be True hide tags

Bunuel

01 Dec 2015, 03:59

6

5

5,996

by: bumpbot

19 Nov 2025, 03:24

ER

If n is a positive integer, which of the following must be even? (n −

555-605 (Medium) | Must or Could be True, Number Properties

555-605 (Medium) | Must or Could be True, Number Properties hide tags

Bunuel

03 Jan 2016, 12:33

13

4

5,026

by: bumpbot

18 Nov 2025, 22:59

ER

If |p-5| =3 and |q-3| = 5, which of the following statements must be

605-655 (Medium) | Absolute Values, Must or Could be True

605-655 (Medium) | Absolute Values, Must or Could be True hide tags

Bunuel

09 Jun 2020, 05:15

16

5

6,447

by: bumpbot

17 Nov 2025, 01:18

ER

If x > y^2 > z^4, which of the following statements could be

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

1, 2

Orange08

05 Sep 2010, 13:17

1.0k

25

171,631

by: Bunuel

16 Nov 2025, 08:35

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If x is even, which of the following could be odd ?

605-655 (Medium) | Must or Could be True, Number Properties

605-655 (Medium) | Must or Could be True, Number Properties hide tags

Bunuel

20 Jan 2020, 02:21

41

7

7,297

by: lawyeroffduty

16 Nov 2025, 05:12

ER

If a>0, b<0, c>1 and d<1, which of the following must be tru

605-655 (Medium) | Inequalities, Must or Could be True

605-655 (Medium) | Inequalities, Must or Could be True hide tags

Emdad

18 May 2021, 04:11

5

7,280

by: bumpbot

11 Nov 2025, 23:24

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If x<0, which of the following must be true?

655-705 (Hard) | Inequalities +2 tags

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

Bunuel

27 Jun 2017, 00:38

75

17

14,636

by: bumpbot

11 Nov 2025, 10:05

ER

If x and y are different prime numbers, each greater than 2, which of

Sub 505 (Easy) | Must or Could be True, Number Properties

Sub 505 (Easy) | Must or Could be True, Number Properties hide tags

Bunuel

17 Feb 2016, 04:38

9

6

7,203

by: bumpbot

10 Nov 2025, 23:08

ER

A and B are positive two-digit integers such that the tens digit in A

Sub 505 (Easy) | Must or Could be True

Sub 505 (Easy) | Must or Could be True hide tags

RudeyboyZ

25 Jun 2015, 02:32

12

10

4,731

by: bumpbot

10 Nov 2025, 23:01

ER

List L consists of k consecutive integers, where k is an odd integer.

655-705 (Hard) | Must or Could be True +2 tags

655-705 (Hard) | Must or Could be True, Number Properties, Statistics and Sets Problems hide tags

Bunuel

11 Nov 2022, 12:40

3

4

4,509

by: Fisayofalana

10 Nov 2025, 13:54

ER

In which one of the following choices must p be greater than q?

605-655 (Medium) | Exponents, Must or Could be True

605-655 (Medium) | Exponents, Must or Could be True hide tags

Carcass

15 Feb 2012, 11:19

67

17

19,291

by: bumpbot

10 Nov 2025, 09:49

ER

If a and b are different integers and |a| = square_root ab

705-805 (Hard) | Absolute Values +2 tags

705-805 (Hard) | Absolute Values, Inequalities, Must or Could be True hide tags

Jamil1992Mehedi

24 Apr 2018, 09:51

32

6

5,840

by: bumpbot

10 Nov 2025, 08:55

ER

If 375y = x^2, and x and y are positive integers then which

555-605 (Medium) | Must or Could be True, Number Properties

555-605 (Medium) | Must or Could be True, Number Properties hide tags

Bunuel

23 Oct 2024, 01:30

15

5

1,911

by: bumpbot

08 Nov 2025, 02:45

If w 0, which of the following must be true?

605-655 (Medium) | Absolute Values, Must or Could be True

605-655 (Medium) | Absolute Values, Must or Could be True hide tags

egobappe

26 Feb 2024, 23:49

94

6

14,977

by: DonBosco7

07 Nov 2025, 21:02

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If the square root of p^2 is an integer greater than 1, which of the

705-805 (Hard) | Multiples and Factors +2 tags

705-805 (Hard) | Multiples and Factors, Must or Could be True, Number Properties hide tags

monir6000

15 Nov 2020, 11:21

173

15

26,688

by: bumpbot

07 Nov 2025, 13:40

ER

If Kelly received 1/3 more votes than Mike in a student

555-605 (Medium) | Must or Could be True, Word Problems

555-605 (Medium) | Must or Could be True, Word Problems hide tags

MitDavidDv

18 May 2011, 13:08

61

16

16,457

by: bumpbot

06 Nov 2025, 06:23

ER

List A consists of at least two different values and contains only pos

805+ (Hard) | Must or Could be True, Statistics and Sets Problems

805+ (Hard) | Must or Could be True, Statistics and Sets Problems hide tags

Bunuel

28 Oct 2021, 04:45

37

4

6,117

by: bumpbot

04 Nov 2025, 19:20

ER

If S is the sum of the reciprocals of the consecutive integers from 91

605-655 (Medium) | Must or Could be True, Number Properties

605-655 (Medium) | Must or Could be True, Number Properties hide tags

1, 2

JAI HIND

23 Dec 2005, 02:19

636

25

90,083

by: bumpbot

04 Nov 2025, 10:47

ER

If x is an integer less than or equal to −2 and y is an integer with a

555-605 (Medium) | Inequalities, Must or Could be True

555-605 (Medium) | Inequalities, Must or Could be True hide tags

Bunuel

19 Feb 2019, 22:04

8

4

4,712

by: bumpbot

01 Nov 2025, 20:23

ER

If wxyz 0, and w + x + y = z, which of the following must equal 1?

Sub 505 (Easy) | Algebra, Must or Could be True

Sub 505 (Easy) | Algebra, Must or Could be True hide tags

Bunuel

26 Sep 2022, 06:50

6

4

2,309

by: bumpbot

29 Oct 2025, 10:20

ER

If a < 0 and b < c, which of the following must be true?

555-605 (Medium) | Inequalities, Must or Could be True

555-605 (Medium) | Inequalities, Must or Could be True hide tags

Bunuel

06 Mar 2020, 05:00

33

11

10,907

by: bumpbot

29 Oct 2025, 03:46

ER

If x/y > 1 and x and y are positive integers, which of the following m

Sub 505 (Easy) | Inequalities, Must or Could be True

Sub 505 (Easy) | Inequalities, Must or Could be True hide tags

Bunuel

04 Feb 2022, 06:15

3

3,116

by: bumpbot

28 Oct 2025, 22:45

ER

A set of numbers is defined such that if x and y are in the

555-605 (Medium) | Must or Could be True, Statistics and Sets Problems

555-605 (Medium) | Must or Could be True, Statistics and Sets Problems hide tags

kalravaibhav

26 Oct 2025, 23:41

38

10

9,213

by: Bunuel

27 Oct 2025, 00:36

ER

If n and y are positive integers and 450y = n^3 which of the following

605-655 (Medium) | Multiples and Factors +2 tags

605-655 (Medium) | Multiples and Factors, Must or Could be True, Number Properties hide tags

1, 2

abhi758

07 Oct 2019, 02:58

846

20

126,394

by: minininini

26 Oct 2025, 02:04

ER

If xy > 0 and (x − 2)(y + 1) < 0, then which of the following must be

805+ (Hard) | Absolute Values +2 tags

805+ (Hard) | Absolute Values, Inequalities, Must or Could be True hide tags

1, 2

Bunuel

28 Apr 2017, 03:01

375

20

25,407

by: DanTheGMATMan

25 Oct 2025, 19:49

ER

If √x = x, then which of the following must be true?

555-605 (Medium) | Must or Could be True, Number Properties

555-605 (Medium) | Must or Could be True, Number Properties hide tags

emmak

22 Mar 2013, 02:54

53

14

9,590

by: bumpbot

25 Oct 2025, 02:42

ER

If the mean of set S does not exceed mean of any subset of

655-705 (Hard) | Must or Could be True, Statistics and Sets Problems

655-705 (Hard) | Must or Could be True, Statistics and Sets Problems hide tags

1, 2

Bunuel

29 Jan 2025, 11:21

78

29

25,255

by: Bunuel

24 Oct 2025, 00:31

ER

If 0 < x < 1 < y, which of the following must be true?

Sub 505 (Easy) | Inequalities, Must or Could be True

Sub 505 (Easy) | Inequalities, Must or Could be True hide tags

Bunuel

14 May 2015, 04:55

33

14

12,822

by: bumpbot

23 Oct 2025, 09:20

ER

x is the sum of y consecutive integers. w is the sum of z

805+ (Hard) | Must or Could be True, Number Properties

805+ (Hard) | Must or Could be True, Number Properties hide tags

kairoshan

18 Nov 2009, 21:37

495

14

55,626

by: plpurva

22 Oct 2025, 22:24

ER

Set M contains numbers that satisfy the condition that, if

605-655 (Medium) | Must or Could be True, Statistics and Sets Problems

605-655 (Medium) | Must or Could be True, Statistics and Sets Problems hide tags

Vamshi8411

17 Sep 2012, 06:50

19

5

8,373

by: bumpbot

22 Oct 2025, 10:58

ER

If x and y are different prime numbers, each greater than 2, which of

605-655 (Medium) | Must or Could be True, Number Properties

605-655 (Medium) | Must or Could be True, Number Properties hide tags

Bunuel

17 Sep 2018, 23:46

143

9

28,007

by: egmat

21 Oct 2025, 09:21

ER

If |x| > 3, which of the following must be true?

655-705 (Hard) | Absolute Values +2 tags

655-705 (Hard) | Absolute Values, Inequalities, Must or Could be True hide tags

1, 2

corvinis

10 Sep 2012, 02:56

795

30

92,738

by: KarishmaB

21 Oct 2025, 05:37

ER

If x is the average (arithmetic mean) of 5 consecutive even

605-655 (Medium) | Must or Could be True, Statistics and Sets Problems

605-655 (Medium) | Must or Could be True, Statistics and Sets Problems hide tags

GMATD11

30 Oct 2018, 01:09

74

17

38,230

by: bumpbot

19 Oct 2025, 05:54

ER

At a certain company, employees who earn $20.00 per hour will be given

555-605 (Medium) | Must or Could be True, Word Problems

555-605 (Medium) | Must or Could be True, Word Problems hide tags

Bunuel

10 Dec 2019, 02:07

11

5

11,822

by: bumpbot

16 Oct 2025, 13:39

ER

If a < b < c < d < e and abcde > 0. Which of the following must be

605-655 (Medium) | Inequalities, Must or Could be True

605-655 (Medium) | Inequalities, Must or Could be True hide tags

Bunuel

27 Mar 2023, 08:45

14

4

3,035

by: bumpbot

16 Oct 2025, 11:24

ER

If x and y are positive integers, which of the following could be

555-605 (Medium) | Must or Could be True

555-605 (Medium) | Must or Could be True hide tags

rohan2345

06 Mar 2019, 01:50

8

5

4,070

by: bumpbot

14 Oct 2025, 00:05

ER

If 0 < r < 1 < s < 2. Which of the following must be less than 1.

605-655 (Medium) | Inequalities, Must or Could be True

605-655 (Medium) | Inequalities, Must or Could be True hide tags

devinawilliam83

25 Feb 2012, 02:06

415

14

79,033

by: egmat

13 Oct 2025, 09:56

ER

If x and y are distinct prime numbers, each greater than 2,

705-805 (Hard) | Multiples and Factors +2 tags

705-805 (Hard) | Multiples and Factors, Must or Could be True, Number Properties hide tags

nades09

02 Sep 2025, 06:00

28

9

8,797

by: bumpbot

13 Oct 2025, 07:48

ER

In the set S of consecutive integers from 1 to 10, inclusive, D is the

605-655 (Medium) | Must or Could be True, Number Properties

605-655 (Medium) | Must or Could be True, Number Properties hide tags

Bunuel

18 Mar 2020, 08:51

12

4

5,169

by: bumpbot

12 Oct 2025, 04:57

ER

If 4x^2 + 4px + 4 –3p = 0 has two distinct roots, then which of the fo

705-805 (Hard) | Algebra +2 tags

705-805 (Hard) | Algebra, Inequalities, Must or Could be True hide tags

Bunuel

02 Mar 2020, 05:25

31

5

7,572

by: bumpbot

11 Oct 2025, 09:34

ER

If x < 10, y < 8, and x < y, what must be true?

605-655 (Medium) | Inequalities, Must or Could be True

605-655 (Medium) | Inequalities, Must or Could be True hide tags

energetics

27 May 2019, 17:04

28

5

7,973

by: bumpbot

11 Oct 2025, 09:02

ER

If |x - 1| > 2, which of the following must be true?

655-705 (Hard) | Absolute Values +2 tags

655-705 (Hard) | Absolute Values, Inequalities, Must or Could be True hide tags

Jamil1992Mehedi

20 Mar 2018, 20:48

50

9

12,858

by: Bunuel

11 Oct 2025, 01:39

ER

If AB/7 > 1/14 and A = B, which of the following must be gre

555-605 (Medium) | Algebra, Must or Could be True

555-605 (Medium) | Algebra, Must or Could be True hide tags

Conquistador22

19 Feb 2014, 03:52

59

12

11,344

by: bumpbot

10 Oct 2025, 13:00

ER

c and d are prime numbers. If c - d is an odd prime, then which of the

505-555 (Easy) | Must or Could be True, Number Properties

505-555 (Easy) | Must or Could be True, Number Properties hide tags

Bunuel

29 Oct 2017, 05:22

12

9

4,836

by: bumpbot

08 Oct 2025, 01:33

ER

If n and k are integers whose product is 400, which of the

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

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

chintzzz

28 Dec 2021, 14:51

158

6

25,405

by: amirezzaee

07 Oct 2025, 20:20

ER

If 3x + 5y < 15 and 5x + 3y > 15, which of the following must be true?

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

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

Bunuel

02 Sep 2022, 09:33

23

7

5,179

by: bumpbot

06 Oct 2025, 11:28

ER

Which of the following is always correct

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

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

nkmungila

22 Oct 2017, 23:48

25

7

6,848

by: bumpbot

05 Oct 2025, 18:44