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

151,915

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

312,361

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

1,383,731

by: bb

16 Apr 2026, 14:28

ER

Which of the following can be the ratio of sides of a triangle?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

28 Feb 2016, 08:26

25

11

13,371

by: bumpbot

25 Aug 2024, 12:25

ER

A water tank is fitted with 8 pipes, some of these 8 pipes fill the

655-705 (Hard) | Work and Rate Problems

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

DisciplinedPrep

08 Aug 2019, 12:10

46

11

20,408

by: bumpbot

24 Aug 2024, 03:22

ER

What is the units digit of 6^15 - 7^4 - 9^3 ?

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

11 Feb 2020, 04:04

17

11

21,489

by: Bunuel

22 Aug 2024, 00:08

ER

A book contains 732 pages numbered from 1 to 732. If a student randoml

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

04 Dec 2020, 06:15

16

11

6,718

by: Kinshook

21 Aug 2024, 01:39

ER

Which of the following is NOT a difference between two perfect squares

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

30 Jan 2018, 00:09

17

11

6,712

by: GMATBusters

20 Aug 2024, 01:35

ER

The average of temperatures at noontime from Monday to Friday is 50;

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Alchemist1320

09 Jul 2011, 19:40

50

11

24,192

by: bumpbot

13 Aug 2024, 01:46

ER

What is the equation of a circle of radius 6 units centered

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

pzazz12

29 Dec 2013, 16:09

20

11

11,404

by: bumpbot

11 Aug 2024, 12:56

ER

A chemist is mixing a solution of acetone and water. She currently has

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

03 Jun 2018, 12:39

6

11

9,249

by: bumpbot

10 Aug 2024, 01:52

ER

A symmetric number of an another one is a number where the

555-605 (Medium) | Multiples and Factors, Number Properties

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

lucalelli88

18 Jan 2010, 03:46

42

11

23,858

by: bumpbot

08 Aug 2024, 13:56

ER

The number of ordered pairs of integers (x, y) satisfying the equation

705-805 (Hard) | Absolute Values, Algebra

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

Bunuel

02 Mar 2020, 01:05

37

11

12,290

by: bumpbot

06 Aug 2024, 04:41

ER

City A and City B are 140 miles apart. Train C departs City A, headin

505-555 (Easy) | Distance and Speed Problems

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

Bunuel

30 Aug 2015, 11:02

22

11

5,941

by: bumpbot

05 Aug 2024, 04:16

ER

(3^32)/50 gives remainder and {.} denotes fractional part of

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

virtualanimosity

04 Nov 2009, 00:49

44

11

19,386

by: bumpbot

02 Aug 2024, 20:45

ER

If a smaller circle is inscribed in an equilateral triangle and a lage

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

MathRevolution

02 Mar 2016, 22:58

13

11

23,706

by: bumpbot

02 Aug 2024, 14:31

ER

A number when divided by 342 gives a remainder 47. When the

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

ankitranjan

20 Oct 2010, 05:24

32

11

48,020

by: bumpbot

02 Aug 2024, 02:36

ER

A, B, C, D, and E are five friends. The sums of the weights of each gr

Sub 505 (Easy) | Statistics and Sets Problems, Word Problems

Sub 505 (Easy) | Statistics and Sets Problems, Word Problems hide tags

Bunuel

10 Feb 2020, 02:25

38

11

16,558

by: bumpbot

01 Aug 2024, 08:18

ER

The price per pair of brand A jeans is $45 and the price per pair of b

555-605 (Medium) | Min-Max Problems, Word Problems

555-605 (Medium) | Min-Max Problems, Word Problems hide tags

Carcass

27 Aug 2018, 15:01

15

11

5,290

by: bumpbot

28 Jul 2024, 06:29

ER

The average of marks obtained by 120 candidates was 35. If the average

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

20 Feb 2019, 04:55

14

11

13,982

by: bumpbot

19 Jul 2024, 16:18

ER

Which of the following cannot be the sum of two or more consecutive

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

TheNona

18 Jul 2024, 07:48

157

11

19,560

by: ZIX

18 Jul 2024, 07:45

ER

Parallelogram OPQR lies in the xy-plane, as shown in the figure above.

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

01 May 2018, 05:12

16

11

14,471

by: bumpbot

16 Jul 2024, 20:22

ER

70 students are enrolled in Math, English, or German. 40 students are

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

ramana

21 Jul 2010, 02:43

62

11

26,368

by: bumpbot

09 Jul 2024, 22:17

ER

If x and y are positive numbers, √x + √y = 6 and xy = 4, then what is

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

09 Mar 2020, 02:27

14

11

6,926

by: bumpbot

04 Jul 2024, 05:28

ER

If p is a positive integer and 10p/96 is an integer

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

irda

29 Jul 2014, 13:45

15

11

5,363

by: A_Nishith

01 Jul 2024, 03:14

ER

A used-book seller purchased 50 copies of a book for a total of

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

TheUltimateWinner

13 May 2020, 08:41

19

11

6,251

by: bumpbot

01 Jul 2024, 01:20

ER

Four different objects 1,2,3,4 are distributed at random in four place

805+ (Hard) | Combinations, Probability

805+ (Hard) | Combinations, Probability hide tags

GMATinsight

13 Oct 2015, 00:30

25

11

16,080

by: samarpan.g28

29 Jun 2024, 07:25

ER

In a group of 100 homeowners, x homeowners had an alarm security syste

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

15 May 2018, 02:35

9

11

4,810

by: bumpbot

24 Jun 2024, 07:20

ER

If d = (c - b)/(a - b), then b =

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

15 Mar 2018, 23:03

3

11

5,774

by: bumpbot

23 Jun 2024, 10:49

ER

If the sum of two integers is 6, then it must be true that

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

23 Nov 2015, 12:28

62

11

16,630

by: bumpbot

23 Jun 2024, 07:03

ER

A magical leather pouch contains 2 alabaster marbles, 3 cerulean marbl

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

19 Jul 2017, 23:57

53

11

4,258

by: bumpbot

21 Jun 2024, 19:13

ER

A gym offers 11 levels of fitness classes, and in an attempt to reward

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

05 May 2015, 02:37

23

11

5,818

by: bumpbot

21 Jun 2024, 08:05

ER

If the lines x - 2y - 3 = 0, x + 3y - 3 = 0 and 2x + y - 1 = 0 form

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

Bunuel

21 Nov 2019, 00:16

24

11

10,651

by: blonpina

20 Jun 2024, 06:04

GMAT Quantitative Summary

Downloads +3 tags

Downloads, Math Strategies, Theory, Guides & Resources hide tags

LGOdream

08 Mar 2013, 07:45

76

11

20,792

by: bumpbot

16 Jun 2024, 20:05

ER

In a certain math department, students are required to enroll in eithe

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

shasadou

02 Apr 2016, 03:54

37

11

7,759

by: bumpbot

16 Jun 2024, 14:34

ER

A bookshelf contains 40 books, 30 of which are hardcover and 20 of whi

555-605 (Medium) | Min-Max Problems, Word Problems

555-605 (Medium) | Min-Max Problems, Word Problems hide tags

Bunuel

30 Jan 2015, 07:29

21

11

6,835

by: bumpbot

16 Jun 2024, 04:38

ER

The intersections of the graph y = x2 + ax + 4 and y = 3x + b are two

805+ (Hard) | Coordinate Geometry

805+ (Hard) | Coordinate Geometry hide tags

MathRevolution

01 Jun 2020, 04:08

40

11

4,990

by: bumpbot

15 Jun 2024, 20:47

ER

In how many ways in which [m]5^7[/m] can be expressed as a product of

805+ (Hard) | Combinations, Number Properties

805+ (Hard) | Combinations, Number Properties hide tags

nick1816

17 May 2019, 09:23

25

11

3,389

by: bumpbot

13 Jun 2024, 03:54

ER

Brian purchased a bouquet of 40 flowers for his mother for her birthda

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

09 Aug 2017, 23:37

13

11

7,765

by: bumpbot

13 Jun 2024, 02:33

ER

What is the median of all values of a, for which ax^2 5x + 2 = 0 has

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

23 Jun 2020, 03:09

28

11

5,662

by: bumpbot

08 Jun 2024, 08:43

ER

A scientist used a unique two-color code to identify each

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

goodyear2013

05 Feb 2014, 12:53

33

11

9,861

by: bumpbot

05 Jun 2024, 00:20

ER

The retirement plan for a company allows employees to invest

555-605 (Medium) | Combinations, Probability

555-605 (Medium) | Combinations, Probability hide tags

Carcass

21 Feb 2012, 08:51

20

11

11,744

by: bumpbot

29 May 2024, 23:29

ER

Company X had a ratio of 4 full-time employees for every 3 part-time

555-605 (Medium) | Fractions and Ratios

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

Bunuel

17 Jan 2018, 00:12

17

11

8,252

by: bumpbot

29 May 2024, 15:22

ER

In what proportion must rice at $0.8 per pound be mixed with rice at

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

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

bytatia

24 Jul 2019, 05:17

38

11

19,744

by: bumpbot

24 May 2024, 11:15

ER

How many odd integers between 200 and 600 are there such

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

aliky

09 Sep 2012, 03:49

41

11

16,304

by: bumpbot

23 May 2024, 22:53

ER

Bob, Jackson, Charlie and Donald each

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

GMATBusters

25 Jul 2020, 19:01

9

11

2,676

by: bumpbot

23 May 2024, 05:38

ER

A metal company's old machine makes bolts at a constant rate of 100

Sub 505 (Easy) | Work and Rate Problems

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

Bunuel

14 Sep 2017, 04:03

28

11

16,666

by: bumpbot

23 May 2024, 05:11

ER

A 30% solution of barium chloride is mixed with 10 grams of water to f

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

acc1444

14 May 2025, 02:20

60

11

23,216

by: bumpbot

22 May 2024, 10:21

ER

What is the largest 3 digit number to have an odd number of factors?

655-705 (Hard) | Multiples and Factors

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

Bunuel

09 Mar 2016, 12:55

40

11

18,690

by: bumpbot

21 May 2024, 23:51

ER

Integer m has 4 different prime factors and n has 3 different prime

555-605 (Medium) | Multiples and Factors, Number Properties

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

Bunuel

22 Mar 2017, 12:07

23

11

5,828

by: bumpbot

18 May 2024, 23:00

ER

Rectangle ABCD is constructed in the coordinate plane parall

705-805 (Hard) | Combinations, Coordinate Geometry

705-805 (Hard) | Combinations, Coordinate Geometry hide tags

Archit143

11 Nov 2012, 16:58

122

11

18,295

by: mollyweasley

18 May 2024, 04:56

ER

Eight identical machines can produce 360 aluminum cans per

Sub 505 (Easy) | Work and Rate Problems

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

MitDavidDv

21 Sep 2012, 04:42

16

11

11,215

by: bumpbot

13 May 2024, 03:35

ER

If 3 less than twice a certain number is equal to 2 more than 3 times

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

31 Oct 2018, 01:43

7

11

11,506

by: bumpbot

09 May 2024, 03:11