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

158,523

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

316,896

by: Shashankksharma

17 Apr 2026, 02:55

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GMAT PS Question Directory by Topic & Difficulty

bb

16 Apr 2026, 14:28

3.3k

0

1,393,947

by: bb

16 Apr 2026, 14:28

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

4,986

by: bumpbot

17 Sep 2023, 07:44

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

3,850

by: bumpbot

03 Jun 2025, 13:05

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

29

4

8,550

by: ablatt4

22 Aug 2025, 12:16

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

33

4

7,512

by: Bunuel

22 Oct 2025, 06:02

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

153

11

18,589

by: bumpbot

09 Mar 2026, 00:24

ER

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

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Pollux

05 Feb 2022, 10:13

40

5

18,900

by: bumpbot

09 Sep 2025, 10:52

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

1,853

by: bumpbot

09 Nov 2025, 09:29

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

4,751

by: bumpbot

13 Dec 2025, 14:17

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

13,599

by: bumpbot

05 Aug 2024, 01:02

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

3,614

by: bumpbot

07 Feb 2026, 14:22

ER

2^16 is

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

22 May 2020, 05:04

1

4

5,410

by: HRX273

07 Aug 2025, 04:44

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

86

12

11,434

by: bumpbot

12 Nov 2025, 20:39

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

1,643

by: TarunKumar1234

15 May 2021, 10:54

ER

2^20 - 3(2^18) =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Russ19

28 Feb 2020, 08:39

2

1,205

by: EgmatQuantExpert

28 Feb 2020, 15:15

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

3,763

by: bumpbot

30 Sep 2024, 07:34

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

4,670

by: KanishkM

22 Jan 2019, 18:51

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

2,041

by: PyjamaScientist

09 Apr 2022, 04:42

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

4,028

by: bumpbot

22 Jun 2025, 10:02

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

5,605

by: bumpbot

01 Oct 2025, 09:43

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

2,901

by: bumpbot

29 Sep 2025, 15:02

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

1,539

by: MathRevolution

19 May 2021, 05:58

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

4,150

by: bumpbot

27 Sep 2025, 09:44

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

1,392

by: Bunuel

06 Feb 2022, 02:35

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

28,555

by: bumpbot

20 Apr 2024, 06:22

ER

2.34 - 21/5

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

22 Jun 2020, 08:53

3

1,554

by: Nipungupta9081

22 Jun 2020, 09:01

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

8,068

by: Bunuel

08 Nov 2024, 06:14

ER

2(4 (3 + 5)) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

02 Dec 2022, 10:33

1

2,251

by: divyadna

02 Dec 2022, 10:53

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

1,511

by: tgsankar10

11 Jun 2024, 03:19

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

Poor Quality

Poor Quality hide tags

TheUltimateWinner

25 Feb 2019, 12:57

1

980

by: Chethan92

26 Feb 2019, 09:03

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

2,808

by: bumpbot

17 May 2019, 01:30

ER

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

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

17 May 2022, 04:30

1

1,585

by: Abhishek009

17 May 2022, 09:08

ER

2*10^(1/3) =

505-555 (Easy) | Roots

505-555 (Easy) | Roots hide tags

guddo

30 Jan 2024, 10:55

16

2

4,891

by: bumpbot

19 Mar 2026, 08:55

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

8,037

by: bumpbot

11 Feb 2025, 09:40

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

1,192

by: thkkrpratik

14 Apr 2022, 05:29

ER

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

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

18 May 2021, 07:00

1

5

2,044

by: Abhishek009

20 Oct 2021, 00:59

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

1,261

by: 100mitra

14 Oct 2021, 04:08

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

2,252

by: ScottTargetTestPrep

14 Mar 2018, 16:02

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

2,518

by: swatihod123

02 Aug 2019, 00:42

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

1,491

by: $!vakumar.m

13 Mar 2023, 09:11

ER

2/5 of the voters promised to vote for P and the rest promised to vote

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

filipembribeiro

11 Aug 2021, 04:00

8

2

5,174

by: bumpbot

09 Jun 2026, 04:44

ER

2/5 th of mixture of milk and water is replaced by orange juice and

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

Mugdho

13 Jun 2024, 07:46

39

8

7,024

by: bumpbot

08 Mar 2026, 10:16

ER

2/5th of the voters promise to vote for A and the rest promised to vot

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

WarriorWithin

22 Nov 2020, 01:31

32

7

22,110

by: BraydinWalters

28 Dec 2024, 12:16

ER

2−6/3 + 2−7/6 + 2−8/12 is how many times bigger than 2^−10?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

25 Oct 2018, 21:23

18

6

5,052

by: bumpbot

26 Aug 2021, 02:43

ER

20 archivists can catalog a collection in 15 days. After how many days

555-605 (Medium) | Work and Rate Problems

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

Bunuel

10 Mar 2026, 11:44

4

3

504

by: Bunuel

10 Feb 2026, 06:00

ER

20 beavers, working together in a constant pace, can build a dam in 3

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

11 Jul 2016, 12:39

5

3,912

by: bumpbot

05 Feb 2024, 08:28

ER

20 boys and 40 girls are in Group A, while at least 7 boys, together

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

01 Oct 2021, 06:15

6

3

3,315

by: bumpbot

14 May 2025, 09:07

ER

20 cards are numbered from 1 to 20. One card is drawn at random. What

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

02 Jan 2021, 07:18

3

5,929

by: Archit3110

02 Jan 2021, 07:47

ER

20 hardest and 20 best questions of 2015

Collection of Questions, Guides & Resources, Useful Links

Collection of Questions, Guides & Resources, Useful Links hide tags

Bunuel

27 Jan 2016, 09:40

42

1

13,437

by: bumpbot

03 Oct 2019, 02:07

ER

20 marbles were pulled out of a bag of only white marbles

555-605 (Medium) | Percent and Interest Problems, Word Problems

555-605 (Medium) | Percent and Interest Problems, Word Problems hide tags

fozzzy

18 Mar 2026, 04:35

22

6

6,666

by: Shivam2612

18 Mar 2026, 04:29

20 men are held captive by a pirate lord, including two friends Jack a

805+ (Hard) | Combinations +2 tags

805+ (Hard) | Combinations, Out of Scope - Too Hard, Probability hide tags

nick1816

06 May 2019, 15:02

18

5

3,417

by: hadimadi

22 Dec 2021, 04:26