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

151,889

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

312,349

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,383,684

by: bb

16 Apr 2026, 14:28

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

24

4

3,162

by: Bunuel

21 May 2025, 08:30

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

3,073

by: bumpbot

07 Dec 2024, 09:43

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

2,305

by: ScottTargetTestPrep

09 Jan 2017, 10:36

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

2,396

by: ScottTargetTestPrep

28 May 2019, 17:56

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

1,486

by: Abhishek009

08 Mar 2022, 10:03

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

9,336

by: bumpbot

25 Feb 2024, 10:24

ER

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

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

23 Jul 2024, 01:30

3

1,309

by: Purnank

24 Jul 2024, 05:54

ER

(36^3 + 36) / 36 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

29 Feb 2016, 13:19

26

5

9,355

by: bumpbot

17 Dec 2025, 19:21

ER

(39,897)(0.0096)/198.76 is approximately

555-605 (Medium) | Algebra, Number Properties

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

AbdurRakib

23 Jun 2016, 10:12

85

9

21,357

by: bumpbot

20 Jan 2025, 05:16

ER

(3x + 2) (2x - 5) = ax² + kx + n . What is the value of a - n + k ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

12 May 2016, 01:45

11

4

21,498

by: bumpbot

17 Sep 2025, 07:57

ER

(4 + 2/9)/(1 + 1/6)

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

19 Jun 2020, 06:07

1

5

2,407

by: bumpbot

09 Apr 2023, 13:08

ER

(4 + 5^1/2) (4 – 5^1/2) is equal to:?

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Sajjad1994

14 Dec 2019, 05:39

5

4

2,333

by: henryford

15 Dec 2019, 05:06

ER

(4 1/4)/(10 1/8) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

17 Oct 2020, 09:30

2

1,126

by: TestPrepUnlimited

18 Oct 2020, 06:17

ER

(4^(-3) - 4^(-5))/4^(-5) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

01 Aug 2023, 09:00

52

8

17,002

by: bumpbot

05 Jul 2025, 12:29

ER

(4^12 - 4^11)/64^3

505-555 (Easy) | Algebra, Exponents

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

Bunuel

02 May 2019, 01:50

9

3

5,145

by: bumpbot

25 Mar 2021, 05:13

ER

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

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

KSBGC

22 Jun 2018, 22:25

2

4

2,514

by: bumpbot

12 Nov 2025, 04:54

ER

(4^8 - 3^8)/(4^4 + 3^4)=

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

14 Feb 2022, 09:15

2

4

2,097

by: kungfury42

14 Feb 2022, 14:07

ER

(4!)^n is a factor of 12!, but (4!)^(n+1) is not factor of 12!. What

655-705 (Hard) | Multiples and Factors

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

Bunuel

05 Jan 2023, 02:30

13

2

2,674

by: iamchinu97

19 May 2025, 08:16

ER

(4.00024 - 8.00048)/6.00036 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

30 Mar 2024, 12:57

5

1,492

by: Bunuel

06 Apr 2024, 10:00

ER

(4.004)(3.996)/(2.002)(1.998) =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

11 Jan 2023, 09:00

1

1,390

by: BrushMyQuant

14 Jan 2023, 10:45

ER

(4.5 × 2 + 6.6) ÷ 0.003 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

30 Mar 2021, 03:00

2

4

1,905

by: MathRevolution

31 Mar 2021, 23:58

ER

(4.8*10^9)^(1/2) is closest in value to

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

ske

14 Sep 2015, 07:22

181

13

41,954

by: bumpbot

22 Sep 2025, 21:23

ER

(4)(0.06)/(0.12)=

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

23 Jul 2022, 05:15

1

2

1,731

by: achloes

03 Jan 2023, 00:35

ER

(4*10^(−2)) − (2.5*10^(−3)) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

30 Mar 2021, 02:30

1

1,111

by: GMATinsight

30 Mar 2021, 03:01

ER

(4*12+4*22+4*32+…+4*102)/(3*1+3*2+…+3*10)=?

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

MathRevolution

02 May 2016, 22:44

32

10

5,183

by: bumpbot

18 Aug 2024, 05:01

ER

(4*80^(1/2) + 4/(9 + 4*5^(1/2))^(1/2) = ?

605-655 (Medium) | Roots

605-655 (Medium) | Roots hide tags

Bunuel

31 Mar 2022, 02:30

15

3

6,698

by: luisdicampo

10 Mar 2026, 09:59

ER

(4/9 + 4/9 + 4/9 + 4/9 + 4/9 + 4/9)/6 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

03 Sep 2019, 23:53

1

3

1,685

by: chrtpmdr

07 Sep 2019, 08:38

ER

(40^50 - 40^48)/2^96*10^(-45)

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

13 Jul 2021, 05:15

7

6

3,851

by: bumpbot

06 Nov 2023, 07:22

ER

(400^(1/2))^3/2

Sub 505 (Easy) | Algebra +2 tags

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

Bunuel

03 Jan 2017, 02:43

10

5

5,404

by: bumpbot

30 Jul 2025, 20:41

ER

(413)(514)(909)(562)(425) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Sajjad1994

15 Dec 2020, 00:07

3

2

1,412

by: kntombat

15 Dec 2020, 07:45

ER

(42)^9 is divisible by each of the following except?

555-605 (Medium) | Exponents, Multiples and Factors

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

Russ19

01 Apr 2020, 10:35

11

6

3,199

by: bumpbot

17 Jun 2024, 15:30

ER

(42/(3 + 3^(1/2)) + 4 + 147^(1/2))^(1/2) =

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

14 Feb 2023, 23:54

9

2

3,159

by: bumpbot

06 Sep 2025, 03:44

ER

(429)^2 * 237 * (1243)^3 is thrice of ?

555-605 (Medium) | Arithmetic, Exponents

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

surendar26

02 Aug 2012, 04:25

81

12

9,317

by: bumpbot

02 Jan 2024, 13:10

ER

(44^4 − 44)/44 =

505-555 (Easy) | Arithmetic +2 tags

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

Bunuel

28 Aug 2018, 05:28

20

6

6,853

by: bumpbot

23 Nov 2025, 23:17

ER

(45^(-1) + 5^(-1)/10)^(-1) =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

29 Apr 2019, 05:58

8

5

2,305

by: bumpbot

27 Sep 2024, 02:40

ER

(482^2+2(482)(118)+118^2)/ 306^2−294^2=

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

d999

08 Mar 2020, 02:10

13

2

4,406

by: bumpbot

21 May 2024, 17:42

ER

(49^2 - 35^2)/14 =

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

adkikani

10 Dec 2017, 20:52

16

5

7,857

by: Abhishek009

27 Mar 2024, 08:05

ER

(49^3−147)/49 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

31 Jul 2018, 21:56

1

5

3,068

by: Nijssen

02 Dec 2018, 06:18

ER

(4918)+(2484)(569)/21 =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

10 Mar 2022, 07:30

3

1,928

by: BrentGMATPrepNow

10 Mar 2022, 10:22

ER

(496)^(1/4) is between

505-555 (Easy) | Roots

505-555 (Easy) | Roots hide tags

jlgdr

17 Sep 2013, 17:28

112

7

24,058

by: Bunuel

01 Nov 2025, 08:00

ER

(5 + 5√5)/(10 + √500)

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

23 Sep 2015, 02:38

10

9

4,344

by: bumpbot

27 Oct 2017, 22:47

ER

(5 5/8)(4 1/2) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

10 Feb 2022, 09:45

1

1,397

by: BrentGMATPrepNow

10 Feb 2022, 11:59

ER

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

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

guddo

03 Jan 2024, 09:03

8

3

3,732

by: ablatt4

22 Aug 2025, 12:31

ER

(5^(1/2) + 7^(1/2))^2 =

Sub 505 (Easy) | Algebra +2 tags

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

Bunuel

15 May 2019, 22:46

5

4

4,218

by: bumpbot

08 Sep 2024, 12:20

ER

(5^10 - 5^8)/(5^9 - 5^7) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

29 Mar 2021, 08:00

4

1,405

by: MathRevolution

01 Apr 2021, 00:26

ER

(5^55/10^30)(2^30/5^25)=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

30 Apr 2021, 03:45

1

2

1,290

by: Akhileshdhan

02 May 2021, 03:22

ER

(5^8 + 1)(5^4 + 1)(5^2 + 1)(5^2 - 1) =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

13 Nov 2014, 09:48

18

6

4,330

by: bumpbot

17 Feb 2025, 12:32

ER

(5(372 + 128) 1863)/13 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

01 Apr 2022, 04:15

2

4

2,071

by: BMohit

04 Apr 2022, 18:26

ER

(5*60 + 4*121)^(1/2)

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Bunuel

25 Jul 2018, 21:37

4

6

2,963

by: bumpbot

02 Aug 2023, 04:53

ER

(5+1/5)^2-(5-1/5)^2=?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

MathRevolution

27 Apr 2017, 01:53

1

4

2,575

by: ScottTargetTestPrep

06 May 2017, 17:25