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

151,937

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

312,381

by: Shashankksharma

17 Apr 2026, 02:55

ER

GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,383,805

by: bb

16 Apr 2026, 14:28

ER

2/5 of the fish in an aquarium is red and 1/4 of the fish is brown.

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

13 Mar 2023, 01:30

1

1,459

by: $!vakumar.m

13 Mar 2023, 09:11

ER

2/3 of the aliens on Planet X are Zorgs, whose average IQ is 120. The

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

01 Jul 2019, 03:47

4

2,489

by: swatihod123

02 Aug 2019, 00:42

ER

2/3 − 3/4 + 5/6 − 1/2 =

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

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

Bunuel

12 Mar 2018, 21:49

2

4

2,218

by: ScottTargetTestPrep

14 Mar 2018, 16:02

ER

2/3 * 3/4 + 3/2 * 5/3 - 3/4 * 4/5 =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

14 Oct 2021, 04:00

1

1,238

by: 100mitra

14 Oct 2021, 04:08

ER

2/(2/7 - 2/5) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

18 May 2021, 07:00

1

5

2,022

by: Abhishek009

20 Oct 2021, 00:59

ER

2/(2/5) + 3/(3/7) + 1/(1/2) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

14 Apr 2022, 05:15

1

1,158

by: thkkrpratik

14 Apr 2022, 05:29

ER

2/(16+6*7^(1/2))^(1/2)

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Bunuel

12 May 2017, 04:44

38

6

7,873

by: bumpbot

11 Feb 2025, 09:40

ER

2*10^(1/3) =

505-555 (Easy) | Roots

505-555 (Easy) | Roots hide tags

guddo

30 Jan 2024, 10:55

15

2

4,720

by: bumpbot

19 Mar 2026, 08:55

ER

2[2x + (3x + 5x)] (3x + 5x) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

17 May 2022, 04:30

1

1,552

by: Abhishek009

17 May 2022, 09:08

ER

2) In the figure above, triangle ABC is inscribed in the circle with c

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

mikemcgarry

15 Sep 2016, 15:11

4

3

2,757

by: bumpbot

17 May 2019, 01:30

2(x-1)+1>3-(1-2x)

Poor Quality

Poor Quality hide tags

TheUltimateWinner

25 Feb 2019, 12:57

1

956

by: Chethan92

26 Feb 2019, 09:03

ER

2(x 2)/5 + (24 12x)/6 + 2x = 4x/5 + 3, what is the value of x ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

11 Jun 2024, 01:30

5

2

1,459

by: tgsankar10

11 Jun 2024, 03:19

ER

2(4 (3 + 5)) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

02 Dec 2022, 10:33

1

2,193

by: divyadna

02 Dec 2022, 10:53

ER

2(3 x [(5 + y 2)/x] 7 + 23^2) =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Sajjad1994

08 Jul 2019, 05:19

31

8

8,009

by: Bunuel

08 Nov 2024, 06:14

ER

2.34 - 21/5

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

22 Jun 2020, 08:53

3

1,523

by: Nipungupta9081

22 Jun 2020, 09:01

ER

2,600 has how many positive divisors?

505-555 (Easy) | Multiples and Factors, Number Properties

505-555 (Easy) | Multiples and Factors, Number Properties hide tags

shrive555

28 Oct 2010, 17:10

43

9

28,439

by: bumpbot

20 Apr 2024, 06:22

ER

2^x*4^(2x) =8^y. Which of the following must be true?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

03 Feb 2022, 06:15

3

1,358

by: Bunuel

06 Feb 2022, 02:35

ER

2^x*4^(2x) = 8^y. Which of the following must be true?

Sub 505 (Easy) | Algebra +2 tags

Sub 505 (Easy) | Algebra, Exponents, Must or Could be True hide tags

Bunuel

28 Dec 2016, 11:06

8

7

4,080

by: bumpbot

27 Sep 2025, 09:44

ER

2^x*3^5 = 2^(2y−1)*3^(2y+1)

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

18 May 2021, 07:15

4

1,505

by: MathRevolution

19 May 2021, 05:58

ER

2^x + 2^(x+3)=6^2*2^18. What is the value of x?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

01 Mar 2017, 01:58

8

5

2,860

by: bumpbot

29 Sep 2025, 15:02

ER

2^x + 2^(x + 3) = (6^2)(2^18). What is the value of x?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

28 Dec 2016, 11:08

20

7

5,561

by: bumpbot

01 Oct 2025, 09:43

ER

2^m+2019 = |n-2020|+n-2020, where m and n are non-negative integers an

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

nick1816

19 Apr 2020, 03:50

39

5

3,929

by: bumpbot

22 Jun 2025, 10:02

ER

2^33 + 2^34 2^35 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

05 Apr 2022, 03:15

5

1

2,008

by: PyjamaScientist

09 Apr 2022, 04:42

ER

2^32 – 2^30 is equivalent to which of the following?

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Bunuel

22 Jan 2019, 01:54

1

4

4,592

by: KanishkM

22 Jan 2019, 18:51

ER

2^3^2*3^2*12^(-2) =

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

22 Apr 2018, 21:58

8

9

3,731

by: bumpbot

30 Sep 2024, 07:34

ER

2^20 - 3(2^18) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Russ19

28 Feb 2020, 08:39

2

1,182

by: EgmatQuantExpert

28 Feb 2020, 15:15

ER

2^2*3^3*2^3*3^2 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

10 May 2021, 07:45

4

1,605

by: TarunKumar1234

15 May 2021, 10:54

ER

2^2 - 4^2 + 6^2 - 8^2 + 10^2 - 12^2 + 14^2 - 16^2 + 18^2 - 20^2 =

555-605 (Medium) | Algebra +2 tags

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

BrentGMATPrepNow

02 May 2017, 10:15

84

12

11,289

by: bumpbot

12 Nov 2025, 20:39

ER

2^16 is

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

22 May 2020, 05:04

1

4

5,347

by: HRX273

07 Aug 2025, 04:44

ER

2^16 1 is divisible by:

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

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

Bunuel

04 Jul 2022, 14:45

13

3

3,554

by: bumpbot

07 Feb 2026, 14:22

ER

2^12 + 2^12 + 2^12 + 2^12=?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

bettatantalo

07 Jul 2019, 05:28

10

5

13,470

by: bumpbot

05 Aug 2024, 01:02

ER

2^1 + 2^2 + 2^3 + 2^4 + 2^5=

505-555 (Easy) | Algebra, Exponents

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

Bunuel

05 Nov 2017, 02:42

16

8

4,680

by: bumpbot

13 Dec 2025, 14:17

ER

2^(x-1)/2^(1-x) is equal to which of the following?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

18 Oct 2022, 02:06

3

2

1,810

by: bumpbot

09 Nov 2025, 09:29

ER

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

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Pollux

05 Feb 2022, 10:13

39

5

18,753

by: bumpbot

09 Sep 2025, 10:52

ER

2^(22) + 2^(23) + 2^(24) + ... + 2^(43) + 2^(44) =

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

gettinit

08 Mar 2019, 08:07

152

11

18,342

by: bumpbot

09 Mar 2026, 00:24

ER

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

505-555 (Easy) | Algebra, Roots

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

guddo

24 Jan 2024, 08:42

32

4

7,312

by: Bunuel

22 Oct 2025, 06:02

ER

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

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Kdel425

17 May 2025, 11:16

28

4

8,131

by: ablatt4

22 Aug 2025, 12:16

ER

2 units of a% alcohol is mixed with 3 units of b% alcohol to give 40%

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

Bunuel

17 Jan 2022, 03:15

24

5

3,788

by: bumpbot

03 Jun 2025, 13:05

ER

2 teachers and 3 students line up in a row. How many different arrange

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

MathRevolution

27 Dec 2017, 01:04

20

8

4,925

by: bumpbot

17 Sep 2023, 07:44

ER

2 students from each of the 4 different B-schools participate in a deb

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

siddharthsinha123

22 Jan 2017, 02:15

36

9

7,610

by: bumpbot

10 Dec 2023, 20:55

ER

2 persons working 2 hours a day assemble 2 machines in 2 days. The num

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

Bunuel

21 Jan 2021, 03:45

3

2,093

by: Kinshook

22 Mar 2021, 19:18

ER

2 people are to be selected from Abraham, Benjamin, Chris, and Dave.

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

18 May 2021, 07:30

6

2,478

by: NishantTiwary

03 Jun 2021, 04:11

ER

2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

Bunuel

02 Aug 2022, 02:45

23

6

6,569

by: avellanjc

23 Jun 2025, 22:08

2 men and 5 women completed only 1/4th portion of a job in 3 days. Aft

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

Emdad

01 Oct 2021, 12:25

27

5

11,996

by: bumpbot

25 Dec 2024, 03:39

ER

2 men and 3 women line up in a row. If men stand on the first and the

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

Bunuel

18 Nov 2023, 06:33

1

1,157

by: gowthamkanirajan

18 Nov 2023, 10:06

ER

2 men and 3 women can finish a piece of work in 10 days. while 4 men c

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

rohit8865

05 Feb 2017, 12:26

64

11

47,662

by: bumpbot

20 Nov 2024, 01:12

ER

2 men and 3 women are lined up in a row. How many arrangements exist

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Bunuel

17 Jan 2024, 02:30

5

3

2,047

by: bumpbot

29 Jul 2025, 11:25

ER

2 men and 3 boys can do a piece of work in 10 days while 3 men and 2

655-705 (Hard) | Work and Rate Problems

655-705 (Hard) | Work and Rate Problems hide tags

Chemerical71

13 Mar 2019, 04:09

137

14

96,406

by: bumpbot

06 Oct 2025, 09:30

ER

2 liter of a solution containing A and B is the ratio 2 : 5 is mixed w

805+ (Hard) | Fractions and Ratios, Mixture Problems

805+ (Hard) | Fractions and Ratios, Mixture Problems hide tags

Bunuel

08 Mar 2021, 03:15

24

4

4,374

by: bumpbot

23 Jul 2025, 12:55

ER

2 is 10% of what number

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

Bunuel

24 Jul 2019, 03:29

3

2,120

by: ScottTargetTestPrep

31 Jul 2019, 17:40