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

151,947

by: ekfdskfe

13 Jul 2025, 19:03

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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

1,383,843

by: bb

16 Apr 2026, 14:28

ER

A sequence of numbers 1, 2, 2, 3, 3, 3, 4, 4, 4, 4 ....... n occurs n

805+ (Hard) | Number Properties

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Bunuel

17 Nov 2022, 05:48

4

6

2,774

by: Wadree

22 Dec 2025, 23:46

ER

With plenty of pennies, nickels and dimes in my pockets I can buy a cu

805+ (Hard) | Combinations, Number Properties

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

nick1816

13 Apr 2020, 01:03

23

3

3,063

by: Wadree

22 Dec 2025, 23:23

ER

If n is the smallest of three consecutive positive integers, which of

Sub 505 (Easy) | Multiples and Factors, Number Properties

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

Bunuel

11 Jun 2021, 08:15

2

6

2,971

by: sunshineeee

22 Dec 2025, 23:05

If integer N has p factors; how many factors will 2N have ?

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

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

stonecold

07 Aug 2016, 21:55

18

4

5,337

by: TommasoP

22 Dec 2025, 11:33

ER

If 5x^2 has two different prime factors, at most how many di

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

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

suprememodelrus

14 Nov 2013, 09:26

261

10

25,560

by: ManifestDreamMBA

22 Dec 2025, 08:10

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If a = 1 and (a - b)/c = 1 which of the following is NOT a possible va

505-555 (Easy) | Arithmetic, Number Properties

505-555 (Easy) | Arithmetic, Number Properties hide tags

tarek99

08 Oct 2018, 03:43

103

9

31,178

by: bumpbot

21 Dec 2025, 17:38

ER

In the quotient 25!/15! = 11,861,676,2AB,000, what is the product of

805+ (Hard) | Multiples and Factors, Number Properties

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

Bunuel

11 Jan 2022, 08:45

29

7

3,484

by: bumpbot

21 Dec 2025, 13:17

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If x = [m]11^6 - 7^6[/m] and y = [m]7^6 - 3^6[/m] , then wha

805+ (Hard) | Exponents, Number Properties

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

Kinshook

21 Aug 2019, 13:41

28

6

3,064

by: bumpbot

21 Dec 2025, 12:34

ER

If x and y are integers and 12x + 5y^2 = 0. Which of the following mus

805+ (Hard) | Algebra +3 tags

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Russ19

04 Feb 2020, 02:33

69

12

8,568

by: bumpbot

21 Dec 2025, 11:08

ER

The product P of two prime numbers is between 9 and 55. If one of the

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

26 Nov 2016, 03:11

21

10

24,146

by: vasu1104

21 Dec 2025, 10:04

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Which of the following could be a factor of both 2x+1 and 4x-50 for so

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

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

Russ19

04 Feb 2020, 09:51

65

16

7,359

by: bumpbot

21 Dec 2025, 10:01

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If x and y are integers, and x/y is not an integer then which of the

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

08 Jun 2021, 01:30

14

9

7,865

by: bumpbot

21 Dec 2025, 06:22

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Baker's Dozen

655-705 (Hard) | Exponents +5 tags

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1, 2, 3, 4, 5

Bunuel

08 Mar 2012, 13:27

1.6k

90

213,588

by: Gaurav1144

21 Dec 2025, 05:31

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The sales department of a car manufacturing company is rewarding its

705-805 (Hard) | Number Properties, Statistics and Sets Problems

705-805 (Hard) | Number Properties, Statistics and Sets Problems hide tags

kiran120680

01 May 2019, 09:26

72

10

8,632

by: snowinmay

21 Dec 2025, 01:02

ER

What shall be the number of zeroes at the right end if 1000! is expand

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

ExpertsGlobal5

11 Dec 2025, 23:43

11

8

752

by: NuttyIan

20 Dec 2025, 11:05

ER

The function g(x) is defined as the greatest integer less than or

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

18 Nov 2014, 08:34

55

12

15,617

by: bumpbot

20 Dec 2025, 06:04

ER

The age of a group of people follows a distribution, which is

555-605 (Medium) | Number Properties, Statistics and Sets Problems

555-605 (Medium) | Number Properties, Statistics and Sets Problems hide tags

EgmatQuantExpert

03 Apr 2019, 02:56

36

4

5,433

by: bumpbot

20 Dec 2025, 06:03

ER

If n is the product of the integers from 1 to 8, inclusive

Sub 505 (Easy) | Multiples and Factors, Number Properties

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

Bunuel

09 Jul 2012, 03:31

145

13

59,816

by: bumpbot

20 Dec 2025, 05:07

ER

12 Days of Christmas GMAT Competition 2025 - Day 1: Each of the two

555-605 (Medium) | Number Properties, Statistics and Sets Problems

555-605 (Medium) | Number Properties, Statistics and Sets Problems hide tags

1, 2...6, 7

Bunuel

12 Jan 2026, 05:50

119

137

3,633

by: Anish27

20 Dec 2025, 02:47

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A number is said to be prime saturated if the product of all the diffe

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

amychen77

17 Oct 2008, 10:21

210

6

52,763

by: ManifestDreamMBA

20 Dec 2025, 02:38

ER

If a, b, and c are integers such that 0 < a < b < c, and a is even, b

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

24 Mar 2022, 07:45

12

3

2,607

by: bumpbot

18 Dec 2025, 18:37

ER

If x^2 + bx + 5 = (x + c)^2 for all numbers x, where b and c are posit

505-555 (Easy) | Algebra +2 tags

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parkhydel

27 Apr 2020, 14:57

234

11

25,400

by: bumpbot

18 Dec 2025, 09:29

ER

What is the greatest number of consecutive integers whose sum is 45?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Noshad

23 Mar 2019, 10:17

18

5

5,031

by: bumpbot

18 Dec 2025, 08:30

ER

x and y are integers. (x^2y−1)/2 has a non-zero remainder. Which of

555-605 (Medium) | Must or Could be True +2 tags

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Bunuel

23 Nov 2016, 06:44

51

11

10,647

by: bumpbot

18 Dec 2025, 06:16

ER

12 Days of Christmas GMAT Competition 2025 - Day 1: If x, y, and z

805+ (Hard) | Number Properties, Roots

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

1, 2, 3, 4

Bunuel

12 Jan 2026, 05:44

86

78

3,167

by: truedelulu

17 Dec 2025, 23:00

ER

What is the tens digit of 7^1415?

655-705 (Hard) | Exponents, Number Properties

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

Bunuel

25 Apr 2016, 04:08

69

12

13,574

by: bumpbot

16 Dec 2025, 22:00

ER

Question of the week - 29 (N = a! * b! * c! * d!/e! ................)

705-805 (Hard) | Exponents +2 tags

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EgmatQuantExpert

27 Feb 2019, 21:43

47

7

6,238

by: bumpbot

16 Dec 2025, 13:44

ER

For how many integer values of n does the expression 100/(n - 7) yield

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

24 Sep 2023, 13:44

23

4

5,043

by: Wadree

16 Dec 2025, 09:29

ER

Let P = 36000. Let Q equal the sum of all the factors of 36000, not

805+ (Hard) | Multiples and Factors, Number Properties

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

Bunuel

26 Oct 2016, 22:50

18

8

7,567

by: Kinshook

15 Dec 2025, 03:51

ER

14! is equal to which of the following?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

20 Apr 2016, 01:04

26

11

8,211

by: bumpbot

14 Dec 2025, 19:26

ER

How many even number in the range between 10 to 100 inclusive are not

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

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

NandishSS

21 Aug 2016, 09:48

54

8

21,847

by: WiziusCareers1

14 Dec 2025, 18:15

ER

If a equals the sum of the even integers from 2 to 20, inclusive, and

505-555 (Easy) | Arithmetic, Number Properties

505-555 (Easy) | Arithmetic, Number Properties hide tags

faifai0714

04 Nov 2014, 04:44

189

17

44,928

by: bumpbot

14 Dec 2025, 03:25

ER

What is the digit at the units place in the expanded form of 27^38 ?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

ExpertsGlobal5

09 Dec 2025, 23:17

14

6

923

by: ExpertsGlobal5

13 Dec 2025, 11:15

ER

How many positive integers n are there between 10 and 99, such that (

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

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

Bunuel

15 Jun 2021, 05:00

34

5

4,435

by: bumpbot

13 Dec 2025, 07:41

ER

If x and y are integers and x^2 + y^2 is even, which of the following

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

ExpertsGlobal5

08 Dec 2025, 23:21

11

7

899

by: Bunuel

13 Dec 2025, 03:15

ER

If p = 10^x – 6 and the sum of the digits of integer p is 274 then

655-705 (Hard) | Algebra +2 tags

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

Bunuel

30 Jun 2019, 22:20

32

9

6,880

by: bumpbot

12 Dec 2025, 11:24

ER

If m is the product of all integers from 1 to 40, inclusive

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

1, 2

MRHDK1

09 Feb 2011, 15:11

131

21

44,319

by: bumpbot

12 Dec 2025, 05:22

ER

A and B are integers. The expression (A+1)(B+1) is even. What can be

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

05 Jul 2016, 12:21

20

11

5,760

by: bumpbot

11 Dec 2025, 22:50

ER

Which of the following is a perfect square?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

28 Feb 2016, 08:16

82

6

18,163

by: bumpbot

11 Dec 2025, 20:37

ER

If y is the smallest positive integer such that 3,150 multiplied by y

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

1, 2

mrwaxy

21 Aug 2019, 00:05

403

21

76,140

by: ManifestDreamMBA

11 Dec 2025, 12:11

ER

If x 1, then (x^n - 1)/(x - 1) = x^{n - 1} + x^{n - 2} + ... + x^2

605-655 (Medium) | Algebra +2 tags

605-655 (Medium) | Algebra, Exponents, Number Properties hide tags

illegallyblonde

27 Feb 2024, 09:46

145

10

21,457

by: Bunuel

11 Dec 2025, 12:04

ER

What is the smallest positive integer x, such that 1,152x is a perfect

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

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

Bunuel

28 Apr 2016, 04:54

26

11

11,846

by: bumpbot

11 Dec 2025, 03:45

ER

What are the last two digits (at ten's place and unit’s place) in the

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

17 Feb 2020, 08:39

75

15

8,206

by: Bunuel

09 Dec 2025, 23:15

ER

The product of all prime numbers from 2 to 29 plus 1 equals K. Which

805+ (Hard) | Multiples and Factors, Number Properties

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

Bunuel

12 Nov 2019, 03:45

35

14

8,440

by: Bunuel

09 Dec 2025, 09:35

ER

What is 1! + 2! + ... + 10! ?

555-605 (Medium) | Arithmetic, Number Properties

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

sondenso

14 May 2008, 02:16

263

10

30,483

by: bumpbot

09 Dec 2025, 08:19

X is the product of integers from 1 to 10, inclusive. If 2 ^ N is a fa

505-555 (Easy) | Exponents +2 tags

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8.toastcrunch

19 Jul 2023, 02:02

19

4

5,103

by: bumpbot

09 Dec 2025, 00:09

ER

If {x} is the product of all even integers from 1 to x inclusive, what

655-705 (Hard) | Functions and Custom Characters +2 tags

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

duahsolo

25 Oct 2016, 17:11

34

9

8,409

by: bumpbot

09 Dec 2025, 00:01

ER

x is the product of each integer from 1 to 50, inclusive and y=100^k,

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

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

Bunuel

14 Sep 2015, 05:11

59

6

8,410

by: bumpbot

08 Dec 2025, 23:59

ER

If a and b are integers, and 420a = b^3, which of the following may

655-705 (Hard) | Exponents, Number Properties

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

ExpertsGlobal5

14 Nov 2025, 00:08

10

4

2,029

by: Bunuel

08 Dec 2025, 23:19

ER

If x is a positive integer, f(x) is defined as the number of positive

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

sagarsabnis

30 Dec 2009, 08:05

54

14

16,066

by: Bunuel

07 Dec 2025, 23:31