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

323

12

152,219

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

312,559

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,384,395

by: bb

16 Apr 2026, 14:28

ER

What is the sum of all the positive integers between 20 and 200

655-705 (Hard) | Multiples and Factors

Bunuel

24 Jun 2022, 05:45

6

3

2,392

by: bumpbot

26 Mar 2025, 10:03

ER

What is the sum of all the possible 3 digit numbers that can be

555-605 (Medium) | Fractions and Ratios

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

enigma123

05 Jul 2011, 10:45

18

12

8,112

by: Bunuel

18 Jun 2017, 01:59

ER

What is the sum of all the possible prime numbers p such that p^2 +

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

nick1816

26 Apr 2019, 01:29

23

4

3,052

by: Bunuel

06 Jan 2025, 00:39

ER

What is the sum of all the prime factors of 220 and 330?

605-655 (Medium) | Multiples and Factors, Number Properties

605-655 (Medium) | Multiples and Factors, Number Properties hide tags

Bunuel

14 Apr 2016, 02:34

11

8

8,620

by: bumpbot

03 Jan 2026, 11:04

ER

What is the sum of all the real values of x for which |x-4|^2 + |x-4|

705-805 (Hard) | Absolute Values, Algebra

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

GMATinsight

06 Jun 2017, 04:30

77

12

8,383

by: bumpbot

06 Nov 2025, 15:02

ER

What is the sum of all the solutions of |y + 1| = (y + 1)^2?

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

saynchalk

31 Jan 2024, 23:15

76

13

9,645

by: Bunuel

14 Jul 2025, 12:44

ER

What is the sum of all two-digit numbers that give a remaind

655-705 (Hard) | Remainders

655-705 (Hard) | Remainders hide tags

Darknight123

22 Aug 2021, 03:46

18

6

3,736

by: bumpbot

19 Apr 2026, 15:39

ER

What is the sum of all unique solutions for x^2+6x+9=|x+3| ?

655-705 (Hard) | Absolute Values, Algebra

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

Bunuel

21 Apr 2017, 07:46

76

17

14,635

by: Vivek1707

17 Feb 2026, 02:09

ER

What is the sum of all values of that satisfy the equation

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

PyjamaScientist

25 Oct 2021, 09:20

25

4

2,581

by: Shwetabh54

07 Feb 2026, 09:18

ER

What is the sum of all values of that satisfy the equation 4x^2 +16=32

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

30 May 2025, 00:30

8

3

979

by: ManifestDreamMBA

31 May 2025, 11:29

ER

What is the sum of b and c in the quadratic equation x 2 + 2bx + c = 0

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

siddhantvarma

10 Jun 2025, 23:05

12

2

1,229

by: paragw

28 Sep 2025, 06:35

What is the sum of digits of highest 4 digit number which when divided

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

rak08

12 Apr 2025, 04:19

7

2

979

by: rak08

12 Apr 2025, 20:57

ER

What is the sum of digits of number 10^28 – 28?

555-605 (Medium) | Exponents, Number Properties

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

arjtryarjtry

22 Jul 2008, 19:09

49

6

16,035

by: bumpbot

26 Oct 2024, 03:56

What is the sum of digits of smallest positive integer that can be wri

805+ (Hard) | Algebra, Number Properties

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

nick1816

05 Apr 2020, 21:41

26

4

2,454

by: bumpbot

16 Jan 2025, 02:47

ER

What is the sum of every integer between 100 and 300 that has a units

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

CAMANISHPARMAR

16 Mar 2020, 23:43

17

4

6,246

by: bumpbot

29 Jul 2025, 11:46

ER

What is the sum of first 10 non-negative even integers? A) 40 B) 60 C

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

GMATinsight

18 Jun 2017, 21:30

17

10

8,983

by: bumpbot

16 Aug 2023, 22:55

ER

What is the sum of integers from -190 to 195, inclusive?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

1, 2

monirjewel

20 Oct 2010, 05:36

42

23

18,606

by: bumpbot

01 Nov 2025, 07:18

ER

What is the sum of integers from 1 to 100 that are divisible by 2 or 5

555-605 (Medium) | Multiples and Factors

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

Bunuel

28 Mar 2025, 00:30

12

4

1,173

by: Ayeka

30 Mar 2025, 08:20

ER

What is the sum of integers that are multiples of 3, from 30 to 90, bo

555-605 (Medium) | Multiples and Factors

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

Bunuel

01 Dec 2021, 09:15

1

971

by: pkleo

01 Dec 2021, 09:48

ER

What is the sum of n terms of the sequence {0.4, 0.44, 0.444, ...} ?

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

Bunuel

14 May 2020, 03:35

38

4

6,137

by: bumpbot

03 Oct 2025, 07:25

ER

What is the sum of odd integers from 35 to 85, inclusive?

555-605 (Medium) | Arithmetic, Number Properties

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

1, 2

Bunuel

03 Jul 2016, 11:27

757

20

124,551

by: bumpbot

04 Aug 2025, 09:51

ER

What is the sum of roots of the equation x^2 – 40x + 399 = 0?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

MathRevolution

06 Sep 2018, 01:36

13

7

3,180

by: Abhishek009

13 Mar 2023, 08:20

ER

What is the sum of squares of the first two positive odd integers if

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

28 Jul 2022, 06:15

1

1,357

by: av1901

29 Jul 2022, 09:29

ER

What is the sum of the areas of the shaded rectangular regions shown

Sub 505 (Easy) | Coordinate Geometry, Geometry

Sub 505 (Easy) | Coordinate Geometry, Geometry hide tags

Bunuel

13 Dec 2017, 21:06

2

2,721

by: ManifestDreamMBA

11 Jan 2025, 02:58

ER

What is the sum of the areas of two squares with sides of 1 and 3 resp

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

26 Sep 2017, 23:31

2

3,130

by: ScottTargetTestPrep

24 May 2018, 18:00

ER

What is the sum of the cubes of the first ten positive

605-655 (Medium) | Arithmetic, Number Properties

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

superpus07

12 Nov 2012, 20:00

194

12

22,965

by: MartyMurray

08 Apr 2025, 10:00

ER

What is the sum of the cubes of the first ten positive integers?

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

11 Jun 2015, 04:42

90

5

15,576

by: bumpbot

03 Dec 2025, 09:18

ER

What is the sum of the different positive factors of 1,024?

655-705 (Hard) | Multiples and Factors

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

Bunuel

05 Dec 2022, 01:26

9

6

2,904

by: Runjhun26

30 Nov 2023, 13:23

ER

What is the sum of the different positive prime factors of 1092?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

12 Nov 2014, 10:12

8

9

8,636

by: Shiv2016

03 Sep 2017, 03:24

ER

What is the sum of the different positive prime factors of 550?

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

mbsnyc

05 Mar 2015, 06:16

36

8

48,018

by: bumpbot

22 Jul 2024, 00:05

ER

What is the sum of the different positive prime factors of 660?

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

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

Bunuel

25 May 2016, 04:41

2

5

3,967

by: bumpbot

05 Sep 2021, 04:12

ER

What is the sum of the different values of x such that |x+2| = 2|x-2|?

605-655 (Medium) | Absolute Values

605-655 (Medium) | Absolute Values hide tags

hugogva

27 Mar 2025, 00:26

232

14

26,001

by: anushree01

16 Aug 2025, 06:31

ER

What is the sum of the digits in the decimal notation of the number

505-555 (Easy) | Exponents, Number Properties

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

Bunuel

07 Feb 2020, 00:49

23

6

9,832

by: bumpbot

17 Nov 2024, 12:55

ER

What is the sum of the digits of integer k, if k = (10^40- 46)

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

22 Sep 2015, 02:50

28

4

4,704

by: bumpbot

06 Aug 2025, 09:36

ER

What is the sum of the digits of integer x, where x = 4^10* 5^13?

555-605 (Medium) | Exponents, Number Properties

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

Bunuel

05 Nov 2017, 02:38

44

8

9,217

by: bumpbot

17 Jan 2025, 04:28

ER

What is the sum of the digits of the highest prime factor of 200! ?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

ExpertsGlobal5

14 Jan 2026, 22:00

5

4

475

by: ineedbananas

18 Jan 2026, 02:20

ER

What is the sum of the digits of the number (2^{2018})(5^{2019})(3^2)?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

11 May 2023, 10:15

2

1,299

by: gmatophobia

11 May 2023, 13:02

ER

What is the sum of the digits of the number N

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

sarthakaggarwal

16 Sep 2021, 13:04

2

2,094

by: bumpbot

20 Feb 2023, 02:04

ER

What is the sum of the digits of the square of 111,111,111?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

28 Mar 2019, 00:37

16

4

6,877

by: bumpbot

23 Nov 2024, 00:17

ER

What is the sum of the distinct prime factors of 36 ?

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

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

Bunuel

18 Feb 2019, 01:04

1

2

1,882

by: Archit3110

18 Feb 2019, 01:16

ER

What is the sum of the distinct prime numbers between 50 and 60?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

15 Mar 2024, 01:32

5

2

2,068

by: YogeshBardia

15 Mar 2024, 06:35

ER

What is the sum of the distinct, prime factors of 60? 9 10 11 12 30

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Sajjad1994

25 Apr 2019, 11:53

1

1,886

by: ScottTargetTestPrep

29 Apr 2019, 09:18

ER

What is the sum of the even integers between 200 and 400, inclusive?

555-605 (Medium) | Arithmetic, Sequences

555-605 (Medium) | Arithmetic, Sequences hide tags

BPHASDEU

07 Mar 2017, 18:55

56

9

29,649

by: bumpbot

07 Jun 2024, 00:07

ER

What is the sum of the even integers from 100 to 300 inclusive?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

07 Oct 2020, 00:45

32

7

12,849

by: bumpbot

31 May 2025, 05:21

ER

What is the sum of the first 100 positive odd numbers?

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

MathRevolution

25 Nov 2016, 02:26

38

8

87,029

by: bumpbot

20 Apr 2026, 04:06

ER

What is the sum of the first 20 term of the sequence 0.7, 0.77, 0.777,

805+ (Hard) | Sequences

805+ (Hard) | Sequences hide tags

Bunuel

11 Mar 2020, 02:38

34

6

5,837

by: Kinshook

14 Mar 2024, 08:06

ER

What is the sum of the first 37 digits after the decimal poi

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

kevincan

20 Apr 2026, 00:24

4

3

188

by: kevincan

20 Apr 2026, 08:17

ER

What is the sum of the first 50 multiples of a positive integer K?

555-605 (Medium) | Multiples and Factors

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

Bunuel

18 Apr 2018, 18:21

6

4

4,767

by: bumpbot

27 Feb 2025, 17:05

ER

What is the sum of the first 50 terms common to the arithmetic Sequenc

655-705 (Hard) | Arithmetic, Sequences

655-705 (Hard) | Arithmetic, Sequences hide tags

Bunuel

02 Jan 2021, 02:35

41

6

6,744

by: bumpbot

09 Nov 2025, 22:15

ER

What is the sum of the five consecutive even numbers whose average (ar

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

24 Mar 2022, 03:45

1

1,366

by: IanStewart

24 Mar 2022, 04:11