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

324

12

152,530

by: ekfdskfe

13 Jul 2025, 19:03

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100 Hardest and easiest questions for PS as of April 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

312,734

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

1,385,118

by: bb

16 Apr 2026, 14:28

ER

In how many ways can we write a 3-digit number ABC, where A<B<C and A,

705-805 (Hard) | Arithmetic, Combinations

705-805 (Hard) | Arithmetic, Combinations hide tags

chetan2u

03 Mar 2020, 22:44

36

6

5,252

by: k10890

26 Jul 2025, 05:24

ER

There are English and Mathematics books worth $60 and $100 respectivel

605-655 (Medium) | Number Properties, Word Problems

605-655 (Medium) | Number Properties, Word Problems hide tags

chetan2u

19 Dec 2017, 07:20

5

3,105

by: bumpbot

03 Jul 2025, 01:59

ER

What is the maximum value of x, if |x|>x?

555-605 (Medium) | Absolute Values +2 tags

555-605 (Medium) | Absolute Values, Inequalities, Number Properties hide tags

chetan2u

31 Oct 2019, 07:03

26

6

5,280

by: bumpbot

02 Jul 2025, 07:43

ER

In the next Cricket World Cup T-20, Team A has decided to score 200

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

chetan2u

04 Apr 2016, 07:15

41

14

6,876

by: Krunaal

28 Jun 2025, 11:04

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A Palindromic number reads the same forward and backward,

555-605 (Medium) | Combinations, Number Properties

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

chetan2u

03 Mar 2016, 09:08

97

11

19,787

by: bumpbot

28 Jun 2025, 10:50

ER

How many different positive numbers smaller than 2*10^8 can be formed

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

chetan2u

13 Mar 2016, 05:50

21

6

6,282

by: Regor60

16 Jun 2025, 06:30

ER

There are 10 students named alphabetically from A to J.

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

chetan2u

31 Mar 2016, 05:01

19

7

4,350

by: bumpbot

06 Jun 2025, 14:54

ER

If x and y are integers, which of the following can be true?

655-705 (Hard) | Absolute Values, Inequalities

655-705 (Hard) | Absolute Values, Inequalities hide tags

chetan2u

29 Oct 2019, 00:13

24

9

5,471

by: Krunaal

05 Jun 2025, 15:56

ER

John sold a book for $50. If he made a profit of 25% on it, by how muc

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

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

chetan2u

30 Sep 2018, 21:04

9

6

3,801

by: bumpbot

25 May 2025, 01:50

ER

A person can walk at a constant rate of 8mph and can bike at a rate of

555-605 (Medium) | Distance and Speed Problems

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

chetan2u

19 May 2016, 09:50

58

15

9,758

by: bumpbot

14 May 2025, 11:14

ER

A book is sold at a loss of 10%. By what percentage should have the

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

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

chetan2u

04 Nov 2017, 03:15

9

2

2,949

by: bumpbot

07 May 2025, 07:39

ER

Three students Alex, Brian and Clara have got a combined total of 88 m

705-805 (Hard) | Arithmetic +2 tags

705-805 (Hard) | Arithmetic, Number Properties, Word Problems hide tags

chetan2u

15 Dec 2019, 00:35

22

9

3,272

by: bumpbot

29 Apr 2025, 02:43

ER

If a and b are positive integers less than 50, and the ratio of a and

655-705 (Hard) | Fractions and Ratios +2 tags

655-705 (Hard) | Fractions and Ratios, Must or Could be True, Word Problems hide tags

chetan2u

25 Dec 2019, 23:00

18

5

3,914

by: bumpbot

24 Apr 2025, 10:08

ER

If x^2+2y^2=100+y(y-2x) and both x and y are positive integers, then

655-705 (Hard) | Algebra +2 tags

655-705 (Hard) | Algebra, Min-Max Problems, Number Properties hide tags

chetan2u

13 Sep 2021, 07:02

11

4

4,339

by: bumpbot

07 Apr 2025, 05:38

ER

If 7ab8 is a 4-digit number that is divisible by 12 and a=b+1, then wh

655-705 (Hard) | Multiples and Factors +2 tags

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

chetan2u

10 Apr 2020, 09:26

6

4

2,557

by: MagnusSamIBA

29 Mar 2025, 03:30

ER

What is the least possible number of 0s(zeroes) at the end of integer

805+ (Hard) | Exponents, Number Properties

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

chetan2u

31 Oct 2019, 06:42

17

3

4,828

by: bumpbot

19 Mar 2025, 00:48

ER

What are the number of zeroes in the end of integer x, if x=123!+124!?

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

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

chetan2u

04 Dec 2017, 06:22

35

12

6,937

by: Kinshook

12 Mar 2025, 22:26

ER

If there are four positive integers a, b, c and d in the ratio 1:2:3:4

805+ (Hard) | Fractions and Ratios +2 tags

805+ (Hard) | Fractions and Ratios, Number Properties, Word Problems hide tags

chetan2u

22 Jul 2018, 04:01

30

9

5,844

by: bumpbot

07 Mar 2025, 05:17

ER

In a dictionary, all permutation of letters of the word TOKYO are

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

chetan2u

27 Sep 2021, 11:13

12

3

3,290

by: bumpbot

19 Feb 2025, 10:01

ER

A polygon has 90 diagonals. How many sides does it have?

555-605 (Medium) | Combinations, Geometry

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

chetan2u

30 Apr 2016, 00:26

36

8

27,110

by: bumpbot

18 Feb 2025, 13:20

ER

If there are eight varities of icecream to be tasted and judged in a c

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

chetan2u

29 Apr 2016, 07:49

24

6

3,520

by: miag

15 Feb 2025, 22:56

ER

There are 6 girls and 6 boys. If they are to be seated in a row, what

805+ (Hard) | Combinations, Probability

805+ (Hard) | Combinations, Probability hide tags

chetan2u

29 Mar 2016, 05:36

33

11

14,707

by: bumpbot

14 Feb 2025, 05:23

ER

If Adam can do a job in 10 days and Ben's speed is twice of Adam's spe

655-705 (Hard) | Work and Rate Problems

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

chetan2u

04 Jul 2018, 22:52

36

8

5,409

by: bumpbot

05 Feb 2025, 22:39

ER

If a,b and c are positive integers and only one out of them is even

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

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

chetan2u

10 Jul 2018, 20:18

9

4

2,693

by: bumpbot

27 Jan 2025, 06:23

ER

A, B, C and D are points on the circumference of circle with center at

655-705 (Hard) | Algebra, Geometry

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

chetan2u

24 Jul 2018, 00:40

14

7

4,569

by: bumpbot

23 Jan 2025, 04:50

ER

What is the remainder when 25! + 5! is divided by 100?

605-655 (Medium) | Arithmetic +2 tags

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

chetan2u

10 Aug 2018, 20:24

74

15

12,428

by: A_Nishith

07 Jan 2025, 10:22

ER

There are 6 baskets numbered from 1 to 6 and filled with apples

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

chetan2u

24 Feb 2016, 20:21

4

3

2,925

by: bumpbot

17 Nov 2024, 00:52

ER

If w, x, y and z are integers such that 1 < w ≤ x ≤ y ≤ z and wxyz = 9

805+ (Hard) | Algebra, Combinations

805+ (Hard) | Algebra, Combinations hide tags

chetan2u

02 Jul 2017, 01:32

27

8

5,483

by: Surbhi23

09 Nov 2024, 00:07

ER

How many 4-digit number can be made from 2018 with repetition?

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

chetan2u

28 Dec 2017, 20:43

17

5

4,371

by: bumpbot

07 Nov 2024, 19:28

ER

If -5 ≤ a ≤ 1 and 5 ≤ b ≤ 8, where a and b are even, then what is the

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

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

chetan2u

26 Jan 2021, 04:20

6

2,509

by: bumpbot

03 Nov 2024, 13:18

ER

If x and y are integers and -9 < x < 3 and -3 < y < 3, what is the

705-805 (Hard) | Algebra, Min-Max Problems

705-805 (Hard) | Algebra, Min-Max Problems hide tags

chetan2u

04 Jul 2018, 21:43

24

6

5,053

by: sufyan23

28 Oct 2024, 08:56

ER

If x^2>y>z^2, then which of the following could be true?

805+ (Hard) | Inequalities +2 tags

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

chetan2u

01 Dec 2019, 04:57

7

2

3,223

by: bumpbot

26 Oct 2024, 00:33

ER

Effects of arithmetic operations on Fractions

General Math Questions +4 tags

General Math Questions, Math Strategies, Theory, Discussions, Guides & Resources hide tags

chetan2u

01 Jul 2018, 02:05

139

4

18,637

by: bumpbot

02 Oct 2024, 14:45

ER

A teacher writes 3^4 on the board

705-805 (Hard) | Exponents, Number Properties

705-805 (Hard) | Exponents, Number Properties hide tags

chetan2u

02 Feb 2018, 06:47

17

7

5,392

by: bumpbot

18 Jul 2024, 14:42

ER

In a Mall, there is an offer on perfumes " Buy 2 Get 1 free", that is

Sub 505 (Easy) | Percent and Interest Problems, Word Problems

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

chetan2u

08 Jan 2017, 07:07

4

3

3,589

by: bumpbot

05 Jul 2024, 14:10

ER

Comparison of fractions in PS

chetan2u

20 Apr 2018, 07:15

3

1

1,744

by: bumpbot

22 Jun 2024, 11:35

ER

What is the hundreds digit of 201^201?

655-705 (Hard) | Exponents, Number Properties

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

chetan2u

13 Aug 2018, 20:05

29

8

6,964

by: Oppenheimer1945

15 Jun 2024, 07:34

ER

if 3^x+3^x+3^x=3^21, what is x

505-555 (Easy) | Algebra, Exponents

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

chetan2u

18 Dec 2017, 01:24

5

3

3,653

by: bumpbot

13 Jun 2024, 15:27

ER

A father picks up his child in a car from school at sharp 1500h everyd

805+ (Hard) | Distance and Speed Problems

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

chetan2u

10 Jun 2021, 23:38

50

5

4,371

by: bumpbot

26 May 2024, 17:38

ER

If |x|+|y|>4|x| and x and y are non-zero integers, then which of the f

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

chetan2u

06 Feb 2019, 20:02

54

8

7,313

by: Bunuel

23 May 2024, 14:14

ER

How many 5-digits even number exist, such that they are palindromes?

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

chetan2u

20 Sep 2020, 22:49

21

3

3,763

by: bumpbot

20 May 2024, 11:16

ER

The probability of picking 2 red balls one after another without repla

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

chetan2u

29 Jan 2016, 02:05

35

7

8,489

by: bumpbot

19 May 2024, 21:14

ER

How many unique values of set (a,b) are possible if a and b are intege

805+ (Hard) | Algebra, Number Properties

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

chetan2u

12 Apr 2018, 08:25

25

5

3,040

by: bumpbot

01 May 2024, 23:26

ER

How many five-digit numbers exist such that the product of their digit

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

chetan2u

13 Feb 2015, 02:08

33

6

12,368

by: bumpbot

15 Apr 2024, 04:52

ER

The probability of picking a boy in a class is 1/3. If two boys are re

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

chetan2u

25 Jan 2018, 21:12

8

6

3,093

by: Lodz697

05 Jan 2024, 14:48

ER

There is a 30 cm line marked at each cm and an insect is placed at eve

705-805 (Hard) | Number Properties, Word Problems

705-805 (Hard) | Number Properties, Word Problems hide tags

chetan2u

02 Apr 2016, 11:47

10

8

2,744

by: bumpbot

10 Dec 2023, 20:43

ER

10 positive integers are arranged in ascending order.

705-805 (Hard) | Min-Max Problems, Number Properties

705-805 (Hard) | Min-Max Problems, Number Properties hide tags

chetan2u

30 Mar 2016, 06:17

19

6

4,301

by: bumpbot

03 Dec 2023, 05:46

ER

A car travels from A to B at an average speed of 60mph. If the car tak

505-555 (Easy) | Distance and Speed Problems

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

chetan2u

04 Aug 2021, 23:37

3

5

13,627

by: bumpbot

28 Nov 2022, 06:58

ER

There are 6 girls and 6 boys. If they are to be seated in a row

655-705 (Hard) | Combinations, Probability

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

chetan2u

29 Mar 2016, 04:49

31

9

6,454

by: Nirmesh83

10 Dec 2021, 02:26

ER

What will be maximum area of triangle with sides 12 and 24 ?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

chetan2u

21 Sep 2021, 11:01

3

1,637

by: chetan2u

21 Sep 2021, 20:43