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

333

12

158,494

by: ekfdskfe

13 Jul 2025, 19:03

ER

100 Hardest and easiest questions for PS as of May 2026

Bunuel

01 Jan 2026, 05:45

1.2k

8

316,866

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,393,908

by: bb

16 Apr 2026, 14:28

ER

(36^3 + 36) / 36 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

29 Feb 2016, 13:19

28

5

9,422

by: bumpbot

17 Dec 2025, 19:21

ER

(36 - 3*23/4)^(1/2) =

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

23 Jul 2024, 01:30

3

1,351

by: Purnank

24 Jul 2024, 05:54

ER

(3508)^2 - (3510*3508) =

Sub 505 (Easy) | Algebra, Arithmetic

Sub 505 (Easy) | Algebra, Arithmetic hide tags

Bunuel

18 Feb 2018, 23:00

14

11

9,527

by: bumpbot

25 Feb 2024, 10:24

ER

(35^3/72)/(7!/(3!4!))^3 =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

08 Mar 2022, 07:45

2

1

1,512

by: Abhishek009

08 Mar 2022, 10:03

ER

(35^3 /72)/(7!/3!*4!^3) =

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

energetics

27 May 2019, 16:52

1

3

2,443

by: ScottTargetTestPrep

28 May 2019, 17:56

ER

(34^2)(6^3)/102^2

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Bunuel

06 Jan 2017, 03:03

1

3

2,337

by: ScottTargetTestPrep

09 Jan 2017, 10:36

ER

(34 - 33 - 32 - 31 - 30) - (35 - 34 - 33 - 32 - 31) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

24 Jul 2020, 04:15

3

4

3,136

by: bumpbot

07 Dec 2024, 09:43

ER

(30)*(31)*(32)**(99) is divisible by 5n. What is the maximum possible

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

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

Bunuel

10 Apr 2023, 08:45

26

5

3,464

by: bumpbot

24 May 2026, 10:59

ER

(30^30) × (29^29) × (28^28) × . . . × (3^3) × (2^2) × (1^1) = N

655-705 (Hard) | Exponents, Number Properties

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

daboo343

26 May 2017, 07:29

43

5

9,591

by: bumpbot

05 Mar 2026, 11:02

ER

(3/5)^2 + (5/3)^(-2) =

505-555 (Easy) | Arithmetic, Exponents

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

Bunuel

09 Dec 2019, 02:57

2

1,719

by: pandajee

09 Dec 2019, 08:54

ER

(3*a^(-1) - 3^(-1)*a)/(3 + a) =

505-555 (Easy) | Algebra, Exponents

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

Bunuel

29 Apr 2019, 05:30

11

4

3,848

by: bumpbot

14 Dec 2025, 13:25

ER

(3*10^20)(8*10^30) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

20 Nov 2017, 12:32

3

6,947

by: JeffTargetTestPrep

27 Nov 2017, 12:14

ER

(3*10^20)(3*10^(-5))=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

24 Oct 2018, 00:15

1

8

2,534

by: bumpbot

26 Nov 2023, 04:23

ER

(3.999999/2.001) - (3.999996/2.002) = ???

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

Bunuel

01 Nov 2021, 04:45

43

8

4,759

by: bumpbot

20 Apr 2025, 06:18

ER

(3^9 - 3^8)(3^7 - 3^6) =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

15 Jan 2018, 06:32

6

3

2,772

by: bumpbot

17 Feb 2025, 07:44

ER

(3^5x + 3^5x + 3^5x)(4^5x + 4^5x + 4^5x + 4^5x) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

04 Nov 2014, 09:43

24

7

13,462

by: bumpbot

11 Oct 2024, 16:49

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

19,477

by: bumpbot

02 Aug 2024, 20:45

ER

(3^30−2^30)/(3^15−2^15) is equal to which of the following?

555-605 (Medium) | Algebra +2 tags

555-605 (Medium) | Algebra, Arithmetic, Exponents hide tags

Bunuel

30 Apr 2016, 03:45

24

4

7,254

by: bumpbot

26 Mar 2026, 09:50

ER

(3^3 + 3^4 + 3^5 + 3^6)^2 = ?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

22 Jan 2023, 01:56

4

1

1,467

by: RohitKakkar

22 Jan 2023, 09:09

ER

(3^2+1)(81^2+1)(9^2+1)(3^2−1)=

555-605 (Medium) | Algebra, Exponents

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

Bunuel

29 Aug 2016, 04:05

35

10

8,243

by: bumpbot

22 Feb 2025, 23:14

ER

(3^2 + 1)(81^2 + 1)(9^2 + 1)(3^2 − 1) =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

30 Mar 2021, 08:00

1

3

1,174

by: sumitkrocks

30 Mar 2021, 09:51

ER

(3^14 – 3^12)/6^3 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

03 Feb 2022, 03:00

2

1

1,635

by: kungfury42

06 Feb 2022, 11:00

ER

(3^13 + 9^5) is NOT a multiple of

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

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

Bunuel

07 May 2021, 02:15

6

5

3,177

by: bumpbot

27 Apr 2025, 10:07

ER

(3^−1 − 2^−1)^−1

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Bunuel

21 Aug 2018, 06:16

7

4

4,462

by: charlie-23

01 Sep 2023, 03:31

ER

(3^(18))(11^5)(27^4) is approximately equal to

655-705 (Hard) | Arithmetic, Exponents

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

Russ19

13 Feb 2020, 10:15

20

2

3,918

by: DylanD

15 Sep 2025, 16:03

ER

(3^(12) - 9^4)/(27^2 + 9^4) =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

05 Jan 2022, 06:45

7

2

2,915

by: bumpbot

28 Nov 2024, 09:31

ER

(3^(1/2) + 2)(3^(1/2) - 2) =

Sub 505 (Easy) | Algebra, Arithmetic

Sub 505 (Easy) | Algebra, Arithmetic hide tags

Bunuel

08 Oct 2018, 02:39

3

6

10,140

by: bumpbot

15 Jul 2023, 02:34

ER

(3^(1/2) - 2^(1/2))^2

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

09 Oct 2019, 23:28

2

1,113

by: Dreamer24

10 Oct 2019, 00:27

ER

(3 X 100) + (4 X 1) + (5 X 1,000) + (6 X 10) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

25 Sep 2019, 02:02

1

4

1,690

by: EgmatQuantExpert

29 Sep 2019, 14:26

ER

(3 x 10^4) + (2 x 10^2) + (4 x 10) =

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Bunuel

12 May 2016, 01:50

1

5

7,631

by: bumpbot

18 Sep 2017, 17:00

ER

(2xy^2)*(7x^3y^3) =

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Bunuel

25 Oct 2018, 03:52

1

4

2,439

by: ScottTargetTestPrep

30 Oct 2018, 11:19

ER

(2x+1)^2 - (2x-1)^2 =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

03 Dec 2019, 02:08

1

1,043

by: rajatchopra1994

03 Dec 2019, 02:39

ER

(2x -11)(2x +11)/4 – (x – 11)(x + 11) =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

24 Jul 2019, 03:13

1

3

3,410

by: bumpbot

14 Aug 2025, 01:03

ER

(2uv)^2 + (u^2 - v^2)^2 =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

19 Jun 2020, 06:15

4

5

4,268

by: bumpbot

16 Apr 2025, 08:48

ER

(2a^2 b – 3c^3)(3a^3 b + 4c) =

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

10 Sep 2021, 01:45

1

2,147

by: BrentGMATPrepNow

10 Sep 2021, 06:46

ER

(2a -3b)^2 - (2a + 3b)^2 =?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

nislam

21 Jan 2022, 10:12

2

2,089

by: Sam1993

23 Jan 2022, 00:28

ER

(27)^(1/3)/(9)^(1/2) =

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

sm1510

16 Mar 2021, 05:47

1

5

3,506

by: Abhishek009

21 Mar 2022, 09:28

ER

(27 × 34) – (33 × 27) =?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Sajjad1994

13 Dec 2019, 08:31

2

1,774

by: ayushg323

15 Dec 2019, 05:07

ER

(27 + 243)/54 = ?

605-655 (Medium) | Algebra, Roots

605-655 (Medium) | Algebra, Roots hide tags

MathRevolution

01 Jun 2016, 06:47

46

11

12,476

by: RohanNewDelhi

13 May 2026, 04:19

ER

(25!-24!)/(24^2 X 23!)

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

eladshush

04 Oct 2010, 06:34

5

3

4,378

by: bumpbot

20 Aug 2024, 13:17

ER

(25^5/5^(-5))^2

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

09 Nov 2025, 22:49

7

3

787

by: dhruva09

10 Nov 2025, 06:59

ER

(25 + 25 + 100)^(1/2) =

Sub 505 (Easy) | Algebra +2 tags

Sub 505 (Easy) | Algebra, Arithmetic, Roots hide tags

Bunuel

28 Oct 2018, 23:36

1

5

3,339

by: CLIMBTHELADDER

11 Nov 2018, 13:12

ER

(245^(1/2) - 75^(1/2))^2 =

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

18 Mar 2022, 01:30

10

4

3,166

by: bumpbot

24 Jul 2024, 12:28

ER

(20^2 - 18^2) - (19^2 - 17^2)?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

16 Aug 2017, 02:04

7

5

3,277

by: bumpbot

26 Jan 2019, 01:27

(2+sqrt(7))(2-sqrt(7))=

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

mrfredrick

15 Mar 2025, 06:55

2

3

1,202

by: Kinshook

14 Mar 2025, 20:43

ER

(2+2 * sqrt (6) )/2

Sub 505 (Easy) | Arithmetic +2 tags

Sub 505 (Easy) | Arithmetic, Fractions and Ratios, Roots hide tags

Bunuel

19 Jan 2014, 23:55

38

15

37,613

by: PGTLrowanhand

15 May 2026, 04:00

ER

(2/3 + 3/4)/(2/3 - 3/4) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

22 May 2020, 05:00

3

5

3,655

by: bumpbot

23 Apr 2023, 03:52

ER

(2/(3a))^(1/3)

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Bunuel

06 Jul 2017, 23:30

29

9

7,574

by: shahsahil2101

03 May 2026, 06:37

ER

(2,6) is the midpoint of the line segment connecting (–1,3) to P(x,y).

505-555 (Easy) | Coordinate Geometry

505-555 (Easy) | Coordinate Geometry hide tags

Bunuel

17 Dec 2020, 05:45

4

5

1,565

by: ScottTargetTestPrep

20 Dec 2020, 04:31

ER

(2^8)^(2^3)=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

13 Feb 2017, 02:48

3

7

2,448

by: bumpbot

25 Sep 2024, 04:20