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

332

12

157,626

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

316,220

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,392,810

by: bb

16 Apr 2026, 14:28

ER

(0.0036)(2.8) / (0.04)(0.1)(0.003) =

555-605 (Medium) | Arithmetic, Exponents

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

Walkabout

07 Dec 2012, 03:52

414

16

71,210

by: totaltestprepNick

24 Feb 2026, 13:06

ER

(0.01)^2(0.014) + (0.01)(0.0026) =

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

02 Dec 2022, 15:05

12

5

4,976

by: bumpbot

02 Jun 2025, 22:25

ER

(0.01)^4 = ?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

15 Jan 2021, 05:00

1

2

1,837

by: CrackverbalGMAT

15 Jan 2021, 05:32

ER

(0.02)^4/(0.002)^2 = ?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

02 Apr 2021, 07:45

4

3

2,538

by: Bunuel

05 Apr 2021, 08:30

ER

(0.025*(15/2)*48)/(5*0.0024*(3/4))

555-605 (Medium) | Arithmetic, Fractions and Ratios

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

jlgdr

17 Sep 2013, 10:03

76

4

18,742

by: bumpbot

22 Nov 2025, 01:58

ER

(0.027*0.0064)/(0.3*0.01*0.016)=

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

28 Mar 2024, 08:54

3

2

1,573

by: Bunuel

05 Apr 2024, 08:00

ER

(0.08)^(–4)/(0.04)^(–3) =

555-605 (Medium) | Arithmetic, Exponents

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

Bunuel

10 May 2017, 12:22

22

7

6,294

by: bumpbot

11 Dec 2025, 23:20

ER

(0.08)(3.3)/[(0.015)(0.02)^2] =

555-605 (Medium) | Algebra +3 tags

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

mikemcgarry

13 Aug 2014, 16:35

27

8

8,233

by: bumpbot

25 Aug 2024, 19:02

ER

(0.1)(0.001)/0.01 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

22 Jun 2020, 07:14

3

2,006

by: Kinshook

22 Jun 2020, 09:00

ER

(0.1)(0.09)(0.08)(0.07)(0.06)(0.05)(0.04)(0.03)(0.02)(0.01) = A) 10!/1

605-655 (Medium) | Fractions and Ratios

605-655 (Medium) | Fractions and Ratios hide tags

Bunuel

24 Jun 2022, 02:30

3

2

3,524

by: bumpbot

11 Nov 2024, 19:09

ER

(0.1*0.12*0.123*10^11)^(1/4) is closest in value to

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

Bunuel

30 Mar 2024, 13:45

11

2

3,620

by: Bunuel

06 Apr 2024, 21:45

ER

(0.125)^2 =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

06 Jan 2017, 03:13

1

6

5,969

by: JeffTargetTestPrep

09 Jan 2017, 10:45

ER

(0.15 - 0.03)/(0.2*0.3) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

17 Oct 2019, 00:38

1

3

2,165

by: bumpbot

28 Dec 2024, 21:58

ER

(0.177)^2 + (0.354)(0.823) + (0.823)^2 = A) 0.95 B) 0.9602 C) 1 D) 1.0

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Russ19

21 Jun 2022, 06:29

4

2

1,454

by: ASRV

10 Feb 2023, 12:18

ER

(0.2)^5/((0.2)^3)^2 =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

10 Jan 2023, 02:30

2

1

1,212

by: Abhishek009

10 Jan 2023, 03:40

ER

(0.2)(0.3)(0.05) =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

29 Apr 2019, 04:06

7

5

2,739

by: bumpbot

27 Dec 2021, 06:19

ER

(0.3)^5/(0.3)^3

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Bunuel

16 Sep 2018, 02:15

10

8

14,814

by: bumpbot

02 Mar 2026, 19:26

ER

(0.513)(0.488)(0.942)/(0.684)(0.314)(0.183)

655-705 (Hard) | Arithmetic, Number Properties

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

pandoraUM

17 Apr 2018, 20:46

145

16

19,711

by: Ngocanhvy

18 Aug 2025, 17:26

ER

(0.6)^(-8)(0.5)^(-4)/((0.3)^(-6)(0.12)^(-2)) =

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

Russ19

26 Feb 2020, 00:33

7

4

2,439

by: bumpbot

01 Oct 2024, 12:10

ER

(0.8)^(-5)/(0.4)^(-4) =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

CLIMBTHELADDER

23 Apr 2018, 00:26

51

6

14,489

by: bumpbot

28 Oct 2025, 07:38

ER

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

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

guddo

30 Jan 2024, 09:24

4

2

3,857

by: bumpbot

02 Jan 2026, 20:16

ER

(1 + 1/2)(1 + 1/4)...(1 + 1/2^32) = ?

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

Bunuel

13 May 2022, 08:45

38

6

3,568

by: bumpbot

29 Jan 2025, 06:13

ER

(1 + 2x + x^2)^4 can be expanded into a0 + a1x + a2x2 + ... + a8x8.

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

MathRevolution

29 Apr 2020, 05:37

33

4

3,831

by: bumpbot

13 Aug 2025, 10:43

ER

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

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

13 Jun 2023, 07:00

9

3

2,656

by: napolean92728

26 Mar 2025, 23:55

ER

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

705-805 (Hard) | Algebra, Roots

705-805 (Hard) | Algebra, Roots hide tags

Bunuel

18 Mar 2023, 12:30

35

5

4,111

by: bumpbot

06 Oct 2025, 09:52

ER

(1 1/3 + 3 2/5)/(2/5 + 2 1/3) = ?

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

07 Sep 2021, 04:48

2

2,307

by: janamount10

07 Sep 2021, 11:01

ER

(1 1/6)*(1 11/21) =

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

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

Bunuel

23 Oct 2018, 21:34

3

2,798

by: ScottTargetTestPrep

28 Oct 2018, 18:22

ER

(1 4/5)^2 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

25 Oct 2018, 03:16

3

4

3,070

by: bumpbot

16 May 2025, 18:13

ER

(1^2+2^2+3^3+…+20^2) / (1+2+3+ …+20)=?

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

MathRevolution

16 Sep 2018, 13:01

22

11

5,228

by: Adit_

06 Jun 2026, 05:11

ER

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

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

24 Feb 2019, 23:56

2

1,652

by: KSBGC

25 Feb 2019, 01:48

ER

(1-1/4)(1-1/9)(1-1/25)...(1-1/225) = ?

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

Bunuel

27 Jan 2022, 09:00

33

5

5,254

by: bumpbot

25 Aug 2025, 12:22

ER

(1,919)^(1/2)/(0.1919)(1/2)

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

petu

14 Jun 2015, 11:20

33

5

8,989

by: bumpbot

24 Feb 2024, 10:26

ER

(1.00001)(0.99999) - (1.00002)(0.99998) =

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

04 May 2021, 05:45

39

8

12,347

by: bumpbot

13 Jun 2025, 07:55

ER

(1.0002)(0.9999) – (1.0001)(0.9998) =

705-805 (Hard) | Algebra, Arithmetic

705-805 (Hard) | Algebra, Arithmetic hide tags

GreginChicago

18 Apr 2012, 08:53

163

17

20,903

by: bumpbot

31 Aug 2025, 00:13

ER

(1.0004)(0.9998) – (1.0002)(0.9996) =

655-705 (Hard) | Arithmetic, Fractions and Ratios

655-705 (Hard) | Arithmetic, Fractions and Ratios hide tags

CAMANISHPARMAR

01 Jul 2018, 00:34

55

6

6,613

by: bumpbot

20 Nov 2025, 06:55

ER

(1/(1/6^(-1) + 1/7^(-1)))^(-1) =

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

31 Mar 2022, 02:00

1

2,393

by: stne

07 Apr 2022, 10:29

ER

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

555-605 (Medium) | Algebra, Roots

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

Bunuel

18 May 2021, 21:00

7

4

3,336

by: bumpbot

01 Oct 2024, 16:57

ER

(1/(3^0 + 3^-1 + 3^-2 + 3^-3 + 3^-4))^1/2 =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

sm1510

17 May 2021, 17:31

14

4

4,585

by: bumpbot

10 Sep 2025, 09:18

ER

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

555-605 (Medium) | Algebra, Roots

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

Bunuel

02 Jun 2026, 05:00

3

2

258

by: Bunuel

04 Jun 2026, 05:15

ER

(1/1)/(1/5^(-2))

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

26 Aug 2018, 05:45

3

1,565

by: KSBGC

26 Aug 2018, 11:22

ER

(1/100 - 2/1000)/(1/1000 - 2/10000) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

02 Dec 2022, 09:38

1

2,727

by: chetan2u

03 Dec 2022, 04:40

ER

(1/11)+(1/12)+……+(1/19)+(1/20) is including in which of the following

555-605 (Medium) | Arithmetic, Sequences

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

MathRevolution

30 Aug 2017, 01:28

74

11

7,173

by: bumpbot

29 Apr 2026, 10:11

ER

(1/2 - 1/3) + (1/3 - 1/4) + (1/4 - 1/5) + (1/5 - 1/6) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

1, 2

Bunuel

25 Jun 2018, 22:00

67

25

42,159

by: bumpbot

05 Dec 2025, 22:51

ER

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

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

20 Sep 2021, 05:45

2

1

1,615

by: BrentGMATPrepNow

20 Sep 2021, 05:49

ER

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

505-555 (Easy) | Roots

505-555 (Easy) | Roots hide tags

Bunuel

06 Aug 2023, 12:00

43

6

15,551

by: bumpbot

02 Feb 2026, 04:51

ER

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

Sub 505 (Easy) | Exponents, Fractions and Ratios

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

GMATinsight

04 Jul 2025, 00:58

10

2

2,608

by: MartyMurray

22 Apr 2026, 15:55

ER

(1/2)^(-3)*(1/4)^(-2)*(1/16)^(-1)

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

Walkabout

29 Dec 2012, 05:58

266

15

59,095

by: totaltestprepNick

24 Feb 2026, 09:46

ER

(1/2)^3/(1/2)^4 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

02 Dec 2022, 13:42

3

2

3,177

by: f3rn4nd44m0r1m

22 Jul 2025, 08:40

ER

(1/2)(1/3)/(1/2:1/3) =

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

03 Dec 2022, 05:01

6

2

2,593

by: bumpbot

16 Jun 2024, 23:59

ER

(1/2+1/3)/(1/4) =

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

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

Carcass

28 May 2017, 03:04

12

7

16,526

by: bumpbot

30 Jan 2025, 05:23