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

321

12

151,809

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

312,304

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,383,525

by: bb

16 Apr 2026, 14:28

ER

(27 × 34) – (33 × 27) =?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Sajjad1994

13 Dec 2019, 08:31

2

1,745

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

43

11

12,055

by: bumpbot

16 Dec 2025, 08:47

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

4,341

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

734

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

3,291

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

3,099

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

3,245

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

1,090

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

36

16

34,740

by: YolandaSami

04 May 2025, 07:18

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

3,592

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

24

9

7,246

by: bumpbot

09 Sep 2024, 21:44

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

1,528

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

2,417

by: bumpbot

25 Sep 2024, 04:20

ER

(2^8 + 2^9)/3 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

23 Oct 2019, 01:59

2

4

1,870

by: Abhishek009

23 Oct 2019, 08:24

ER

(2^6 - 8^2)/4^3 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

23 Feb 2022, 04:45

1

2

1,184

by: Sr1994

23 Feb 2022, 07:15

ER

(2^5*5^6)/10000=?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

18 May 2021, 09:00

5

1,237

by: MathRevolution

19 May 2021, 01:20

ER

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

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

22 Feb 2022, 07:45

1

1,311

by: BrentGMATPrepNow

22 Feb 2022, 07:52

ER

(2^3)^2*4^(–3) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

11 Dec 2020, 08:30

2

925

by: Abhishek009

12 Dec 2020, 01:50

ER

(2^3)^2 * 4^-3 =

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Sajjad1994

19 Mar 2020, 22:56

1

1,260

by: BrentGMATPrepNow

23 Mar 2020, 07:23

ER

(2^3^2 - (2^3)^2)/28 =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

03 Aug 2018, 03:50

2

7

2,016

by: Princ

07 Aug 2018, 03:58

ER

(2^3 - 1)(2^3 + 1)(2^6 + 1)(2^12 + 1) =

505-555 (Easy) | Algebra, Exponents

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

Bunuel

07 Jan 2025, 01:30

8

3

1,558

by: AVMachine

07 Jan 2025, 18:33

ER

(2^20 - 2^19)/2^11 =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

24 Jul 2019, 02:33

3

2,176

by: Kinshook

24 Jul 2019, 02:59

ER

(2^2-1)(2^2+1)(2^4+1)(2^8+1)=

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Stiv

30 Oct 2018, 02:30

69

4

14,102

by: bumpbot

16 Mar 2026, 12:03

ER

(2^2 + 2^3 + 2^4 + 2^5)/((5^(1/2) + 3^(1/2))(5^(1/2) -3^(1/2))) =

Sub 505 (Easy) | Exponents, Roots

Sub 505 (Easy) | Exponents, Roots hide tags

Bunuel

27 Oct 2021, 03:15

9

3

3,697

by: ablatt4

22 Aug 2025, 12:26

ER

(2^15 +2^18)/6^2=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

26 Feb 2017, 03:52

1

6

2,480

by: ScottTargetTestPrep

04 Sep 2019, 18:39

ER

(2^13 + 2^13)^(1/2) =

505-555 (Easy) | Roots

505-555 (Easy) | Roots hide tags

Russ19

25 Feb 2020, 09:41

6

5

2,269

by: TheNightKing

17 Mar 2020, 07:41

ER

(2^(1/2) + 5^(1/)^2. Which of the following is the best approximation?

505-555 (Easy) | Algebra, Roots

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

IanSolo

11 Oct 2012, 12:56

21

5

13,537

by: kingbucky

12 May 2025, 10:08

ER

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

Sub 505 (Easy) | Algebra, Roots

Sub 505 (Easy) | Algebra, Roots hide tags

Bunuel

18 Sep 2018, 00:37

17

4

14,533

by: bumpbot

22 Nov 2025, 04:41

ER

(2^(-2)5^2)^(-1) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

guddo

27 Nov 2023, 09:55

7

2

3,169

by: bumpbot

03 Jun 2025, 00:50

ER

(2 3/5 - 1 2/3)/(2/3 - 3/5)

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

18 Mar 2014, 01:47

19

9

27,822

by: bumpbot

25 Oct 2025, 07:59

ER

(2 + x)(2 + y) – (2 + x) – (2 + y) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

09 Jul 2019, 04:09

5

2,333

by: Arsh4MBA

27 Aug 2017, 04:05

ER

(2 + 7^1/2) (4 − 7^1/2) (−2x) =

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Sajjad1994

09 Jul 2019, 03:58

5

1,713

by: ScottTargetTestPrep

28 Jul 2019, 10:22

ER

(2 + √7) = ?

555-605 (Medium) | Algebra, Roots

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

Bunuel

07 May 2021, 03:15

4

3

3,866

by: Bunuel

08 May 2021, 07:45

ER

(2 + (2 + (2 + 4^(1/2))^(1/2))^(1/2))^(1/2)

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Bunuel

17 May 2022, 02:45

3

2

1,636

by: BrushMyQuant

26 Jul 2025, 04:36

ER

(19 - 18 - 17 - 16) - (20 - 19 - 18 - 17) =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

05 Jun 2018, 01:31

3

4

6,986

by: zmzm

19 Oct 2018, 11:16

ER

(180^(1/2) +45^(1/2))/135^(1/2)

555-605 (Medium) | Algebra, Roots

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

Bunuel

25 Apr 2017, 03:08

37

7

8,899

by: bumpbot

04 Nov 2025, 17:57

ER

(17*19*23*29)^{31} = n. Lowering which of the following numbers by one

705-805 (Hard) | Exponents

705-805 (Hard) | Exponents hide tags

Bunuel

20 Jul 2017, 21:56

73

11

6,819

by: bumpbot

15 Oct 2025, 17:32

ER

(16x^4 – 81y^4)/(2x + 3y) = 12x^2 + 27y^2 and 4x + 3y = 9, what is x?

655-705 (Hard) | Algebra, Exponents

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

Bunuel

05 Nov 2014, 08:35

42

5

15,642

by: krunal02

17 Apr 2025, 01:30

ER

(165)^2 - (164)^2 =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Stoneface

10 Mar 2012, 23:53

17

14

24,533

by: bumpbot

14 Jul 2023, 01:13

ER

(16 + 16)^1/2 =

Sub 505 (Easy) | Algebra, Roots

Sub 505 (Easy) | Algebra, Roots hide tags

Bunuel

14 Jan 2014, 01:04

21

6

28,323

by: bumpbot

12 Feb 2025, 05:36

ER

(159,919)/((409)*(17))

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

okay

05 Mar 2017, 11:42

101

15

11,076

by: bumpbot

25 Jul 2025, 21:49

(150 + n)/n is not an integer for which n?

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

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

lordbeerus

12 Mar 2025, 10:03

1

2

1,045

by: rahulkhannad

29 Mar 2025, 06:38

ER

(15^6 − 15^4)/(3^6 − 3^4) =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

04 Feb 2022, 04:15

6

4

2,460

by: bumpbot

07 Jul 2025, 05:02

ER

(15^11 - 15^10)/14 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

03 Dec 2017, 01:38

2

1,910

by: bumpbot

12 Oct 2019, 11:15

ER

(14^2 - 13^2)^(1/3) =

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Bunuel

18 May 2021, 19:00

2

1,403

by: MathRevolution

19 May 2021, 00:06

ER

(13)(9) + (41)(37) + (13)(41) + (9)(37) =

Sub 505 (Easy) | Algebra, Arithmetic

Sub 505 (Easy) | Algebra, Arithmetic hide tags

BrentGMATPrepNow

17 May 2022, 06:33

3

1

1,190

by: Archit3110

17 May 2022, 06:40

ER

(12*27 - 27*5)/(12 - 5) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

21 Nov 2019, 00:59

3

1,576

by: ScottTargetTestPrep

24 Nov 2019, 19:05

ER

(12.5^(1/2) + 12.5^(1/2))^2 - (25^(1/2))^2 =

505-555 (Easy) | Algebra, Roots

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

Bunuel

24 Jul 2019, 02:51

5

6

2,818

by: bumpbot

06 May 2024, 13:04

ER

(1111.0^2 - 999.0^2) - (1111.5^2 - 999.5^2) =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

22 Aug 2024, 01:30

5

3

2,377

by: A.

22 Aug 2024, 05:40

ER

(11 + 1/11)^2 − (11 − 1/11)^2 = ?

505-555 (Easy) | Algebra, Arithmetic

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

Bunuel

31 Mar 2021, 02:00

18

6

3,709

by: bumpbot

05 Sep 2025, 02:26