GMAT Problem Solving (PS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Problem Solving Series (PS-1000 Series) Questions

Bunuel

03 Dec 2022, 14:23

321

12

151,951

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

312,395

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

1,383,849

by: bb

16 Apr 2026, 14:28

ER

For any integer k > 1, the term “length of an integer” refers to the n

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

ajit257

22 Jan 2011, 12:31

508

12

60,130

by: bumpbot

29 Aug 2025, 21:18

ER

A mixture of 40 liters of milk and water contains 10% water.

555-605 (Medium) | Mixture Problems, Percent and Interest Problems

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

munia123

04 Jul 2018, 06:18

76

12

83,875

by: bumpbot

29 Aug 2025, 07:07

ER

How many different values of y satisfy |y + 3| = |8 + y| + |4 - y| ?

705-805 (Hard) | Absolute Values, Algebra

705-805 (Hard) | Absolute Values, Algebra hide tags

Bunuel

03 Jul 2019, 08:00

186

12

14,464

by: bumpbot

28 Aug 2025, 11:41

ER

How many bits of computer memory will be required to store the integer

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Carcass

03 Jul 2017, 13:41

36

12

17,328

by: bumpbot

27 Aug 2025, 10:14

ER

Working alone, Printers X, Y, and Z can do a certain printing job, con

605-655 (Medium) | Work and Rate Problems

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

Bunuel

05 Mar 2014, 02:16

393

12

71,488

by: Aboyhasnoname

24 Aug 2025, 10:09

ER

For how many unique pairs of nonnegative integers {a, b} is the equati

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

01 May 2015, 02:21

106

12

12,496

by: Kinshook

23 Aug 2025, 06:09

ER

What is the greatest prime factor of 2^10*5^4 – 2^13*5^2 + 2^14?

655-705 (Hard) | Exponents, Multiples and Factors

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

JusTLucK04

20 Dec 2014, 06:36

59

12

14,463

by: ablatt4

22 Aug 2025, 10:27

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

7,122

by: bumpbot

22 Aug 2025, 07:22

ER

The integers a, b, and c are positive a/b = 5/2, and a/c

505-555 (Easy) | Fractions and Ratios, Min-Max Problems

505-555 (Easy) | Fractions and Ratios, Min-Max Problems hide tags

Chembeti

26 Feb 2012, 00:21

37

12

16,539

by: bumpbot

21 Aug 2025, 02:30

ER

A washing machine takes 35 minutes to wash one load of laundry, and in

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

11 Jun 2018, 22:32

15

12

9,628

by: MartyMurray

20 Aug 2025, 16:06

ER

555-605 (Medium) | Fractions and Ratios, Mixture Problems

555-605 (Medium) | Fractions and Ratios, Mixture Problems hide tags

Bunuel

17 Apr 2020, 02:14

49

12

19,293

by: bumpbot

20 Aug 2025, 11:15

The first term, the mean, the last term, and the sum of an arithmetic

705-805 (Hard) | Algebra, Sequences

705-805 (Hard) | Algebra, Sequences hide tags

gracie

16 Mar 2019, 10:48

61

12

6,327

by: bumpbot

19 Aug 2025, 08:03

ER

Sixteen rectangles are formed by choosing all possible combinations of

655-705 (Hard) | Geometry, Probability

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

Bunuel

11 Sep 2015, 02:09

84

12

11,502

by: bumpbot

19 Aug 2025, 02:45

ER

If y and z are positive integers such that y2z=123.24, the remainder

655-705 (Hard) | Number Properties, Remainders

655-705 (Hard) | Number Properties, Remainders hide tags

kiran120680

19 Aug 2025, 02:09

105

12

9,678

by: bumpbot

19 Aug 2025, 02:06

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

If Josh, Doug, and Brad have a total of $72 between them, and Josh has

505-555 (Easy) | Fractions and Ratios, Word Problems

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

Bunuel

25 Aug 2016, 01:26

17

12

12,101

by: bumpbot

18 Aug 2025, 19:42

ER

An integer n is chosen at random from a set of first 100 positive inte

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

PyjamaScientist

19 Nov 2021, 07:53

42

12

5,916

by: bumpbot

17 Aug 2025, 03:08

ER

At a certain dealership, every car on the lot has at least one of the

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

22 Jan 2015, 07:27

15

12

5,961

by: Bunuel

16 Aug 2025, 06:43

ER

If 13,333 n is divisible by 11, and 0 < n < 11, what is n?

Sub 505 (Easy) | Multiples and Factors, Remainders

Sub 505 (Easy) | Multiples and Factors, Remainders hide tags

Bunuel

07 Sep 2015, 23:12

37

12

9,148

by: bumpbot

15 Aug 2025, 05:42

ER

At time t measured in minutes after the beginning of the timed period,

505-555 (Easy) | Distance and Speed Problems, Graphs and Illustrations

505-555 (Easy) | Distance and Speed Problems, Graphs and Illustrations hide tags

Bunuel

27 Oct 2017, 00:25

15

12

6,132

by: harjas2222

15 Aug 2025, 01:37

ER

Given that x = 2^b – (8^30 + 16^5), which of the following values for

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

655-705 (Hard) | Absolute Values, Exponents, Min-Max Problems hide tags

Bunuel

29 Feb 2016, 12:55

101

12

12,406

by: Bunuel

14 Aug 2025, 02:56

ER

In United States currency, a nickel is worth 5 cents

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

changhiskhan

03 Apr 2010, 11:31

81

12

23,863

by: bumpbot

13 Aug 2025, 08:47

ER

What is the value of 2^2 + 2*3^2 + 3*4^2 + 4*5^2 +... + 10*11^2 ?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

14 May 2020, 21:06

39

12

4,412

by: bumpbot

13 Aug 2025, 07:09

ER

N = 10^40 + 2^40. 2^k is a divisor of N, but 2^(k + 1) is not a

805+ (Hard) | Exponents

805+ (Hard) | Exponents hide tags

BrentGMATPrepNow

01 Apr 2017, 08:07

88

12

8,123

by: bumpbot

12 Aug 2025, 20:21

ER

A college student expects to earn at least $1,000 in interest on an in

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

HarveyKlaus

20 Aug 2016, 04:18

14

12

13,892

by: bumpbot

12 Aug 2025, 00:30

ER

A certain telephone number has seven digits. If the telephon

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

badgerboy

09 Jul 2013, 10:51

59

12

16,437

by: bumpbot

11 Aug 2025, 12:37

ER

In the Sequence x0, x1, x2, ..., xn, each term from x1 to xk

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

Bunuel

05 Mar 2014, 02:20

330

12

56,519

by: EshaanTripathi

10 Aug 2025, 22:47

ER

Medals are to be awarded to three teams in a 10-team

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

anilnandyala

02 Oct 2010, 03:54

35

12

10,242

by: bumpbot

09 Aug 2025, 10:32

ER

If m and n are the positive integers such that m is prime and

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

GMATBusters

15 Feb 2020, 19:29

3

12

6,327

by: bumpbot

07 Aug 2025, 10:56

ER

2 equilateral triangles XYZ and ABC are shown as above figure. If YX =

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

GMATBusters

16 Oct 2018, 01:52

14

12

4,571

by: bumpbot

07 Aug 2025, 03:33

ER

New PS Forum Moderator - Gladiator59

bb

15 Oct 2018, 12:39

22

12

2,373

by: bumpbot

06 Aug 2025, 11:22

ER

In triangle ABC, if angle ABC is 30 degrees, AC = 2*sqrt(2) and AB = B

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

10 Feb 2016, 11:20

72

12

32,185

by: bumpbot

06 Aug 2025, 03:11

ER

What is the remainder when 7^100 is divided by 50?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

MathRevolution

24 May 2018, 18:29

58

12

19,623

by: bumpbot

05 Aug 2025, 22:24

ER

List the negative integral values of x that render the algebraic expre

Sub 505 (Easy) | Algebra, Inequalities

Sub 505 (Easy) | Algebra, Inequalities hide tags

EgmatQuantExpert

26 Aug 2016, 02:36

46

12

13,149

by: bumpbot

05 Aug 2025, 14:38

ER

Find the sum of all three digit numbers which leave a remainder 2 when

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

Bunuel

10 Dec 2021, 03:15

40

12

4,945

by: bumpbot

05 Aug 2025, 12:45

ER

How many pounds of salt at 50 cents/lb must be mixed

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

SOURH7WK

07 Aug 2012, 13:26

47

12

11,997

by: bumpbot

03 Aug 2025, 21:58

ER

In a jar there are 21 white balls, 24 green balls and 32

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

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

LucyDang

01 Aug 2014, 01:52

96

12

17,958

by: bumpbot

03 Aug 2025, 10:48

ER

The average (arithmetic mean) of 30 integers is 5. Among these 30 inte

705-805 (Hard) | Min-Max Problems, Statistics and Sets Problems

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

Bunuel

09 Apr 2020, 02:14

35

12

13,011

by: PSKhore

03 Aug 2025, 10:40

ER

Twenty people at a meeting were born during the month of Sep

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

kennaval

03 Aug 2014, 13:52

70

12

23,319

by: bumpbot

03 Aug 2025, 08:14

ER

In the figure above, A is the center of the circle, DF is 5, and EF is

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

09 Mar 2017, 02:13

87

12

10,609

by: bumpbot

01 Aug 2025, 23:56

ER

What is the area of a triangle created by the intersections

605-655 (Medium) | Coordinate Geometry

605-655 (Medium) | Coordinate Geometry hide tags

guerrero25

27 Aug 2013, 02:53

138

12

20,182

by: bumpbot

01 Aug 2025, 23:44

ER

On a certain day, orangeade was made by mixing a certain

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

08 Oct 2012, 02:01

420

12

49,130

by: bumpbot

01 Aug 2025, 07:14

ER

What is the remainder when (2^16)(3^16)(7^16) is divided by 10?

555-605 (Medium) | Exponents, Remainders

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

Bunuel

06 Feb 2020, 08:47

42

12

12,410

by: bumpbot

01 Aug 2025, 01:08

ER

There is a group of people consisting of 10 men and 6 women. Among the

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

dabaobao

25 May 2019, 12:53

84

12

13,302

by: bumpbot

31 Jul 2025, 17:48

ER

If the quantity 5^2 + 5^4 + 5^6 is written as (a + b)(a b), in which

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

14 Sep 2015, 22:57

144

12

10,956

by: dhruvvvvvv

29 Jul 2025, 04:56

ER

A's speed is 20/13 times that of B. If A and B run a race

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

anarchist112

19 Nov 2011, 03:56

208

12

18,848

by: bumpbot

29 Jul 2025, 04:42

ER

The remainder when the positive integer m is divided by n is r. What i

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

vikasp99

15 Jul 2019, 01:02

31

12

19,616

by: bumpbot

28 Jul 2025, 13:07

ER

If 20! × 20!/20^n is an integer, what is the largest possible value of

605-655 (Medium) | Exponents, Min-Max Problems

605-655 (Medium) | Exponents, Min-Max Problems hide tags

Bunuel

28 Apr 2016, 17:00

51

12

14,537

by: DonBosco7

28 Jul 2025, 10:38

ER

The elevator in an eleven-story office building travels at

805+ (Hard) | Distance and Speed Problems

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

MBAhereIcome

22 Jul 2013, 05:27

110

12

33,042

by: agrotechpepper

27 Jul 2025, 02:59

ER

Which of the following would result in a remainder of 7 when divided

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

enigma123

15 Feb 2016, 01:42

49

12

12,871

by: bumpbot

27 Jul 2025, 02:15