GMAT Problem Solving (PS) Forum - Free Practice Questions

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Complete 1000 GMAT Problem Solving Series (PS-1000 Series) Questions

Bunuel

03 Dec 2022, 14:23

321

12

151,942

by: ekfdskfe

13 Jul 2025, 19:03

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100 Hardest and easiest questions for PS as of March 2026

Bunuel

01 Jan 2026, 05:45

1.1k

8

312,389

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

1,383,832

by: bb

16 Apr 2026, 14:28

ER

In 1998, the list price of a home was 1/3 greater than the original

555-605 (Medium) | Percent and Interest Problems

Bunuel

16 Mar 2024, 07:48

4

2

1,580

by: bumpbot

02 Feb 2026, 01:04

ER

Henry and Walter bought the same sedan cars by paying the same amount

655-705 (Hard) | Percent and Interest Problems

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

Amity007

01 Feb 2026, 16:37

1

2

335

by: sujoykrdatta

01 Feb 2026, 18:44

ER

A car dealer has a large inventory of cars of which 25 percent are red

605-655 (Medium) | Percent and Interest Problems +2 tags

605-655 (Medium) | Percent and Interest Problems, Probability, Word Problems hide tags

bettatantalo

30 Jul 2018, 06:43

23

8

7,122

by: luisdicampo

01 Feb 2026, 07:42

ER

A bank offers an interest of 5% per annum compounded annua

555-605 (Medium) | Percent and Interest Problems

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

1, 2

emmak

28 Jan 2015, 07:43

203

26

29,264

by: bumpbot

01 Feb 2026, 03:57

ER

If K^(3/2) is 50% bigger than k^(5/4), what is the value of K?

555-605 (Medium) | Exponents +2 tags

555-605 (Medium) | Exponents, Fractions and Ratios, Percent and Interest Problems hide tags

mikemcgarry

19 Feb 2015, 12:27

83

12

14,293

by: bumpbot

31 Jan 2026, 17:32

ER

The charge for a single room at Hotel P is 25 percent less than the ch

555-605 (Medium) | Percent and Interest Problems

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

1, 2

MHIKER

26 Apr 2021, 10:10

301

24

77,082

by: Bunuel

31 Jan 2026, 10:11

ER

Box A weighs 400% more than box B and 150% more than box C. How much

655-705 (Hard) | Percent and Interest Problems

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

kevincan

29 Jan 2026, 04:27

4

1

445

by: poojaarora1818

29 Jan 2026, 21:02

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A used car dealer sold one car at a profit of 25 percent of

555-605 (Medium) | Percent and Interest Problems

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

1, 2

djdela

23 Jul 2008, 22:15

483

27

175,273

by: bumpbot

29 Jan 2026, 16:25

Department Budgeted Amount ($) Actual Amount Spent ($) Marketing 85,00

655-705 (Hard) | Percent and Interest Problems

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

Amity007

21 Jan 2026, 17:29

1

2

591

by: tanvi0915

28 Jan 2026, 23:41

ER

If grapes are 92% water and raisins are 20% water, then how

655-705 (Hard) | Mixture Problems, Percent and Interest Problems

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

pavan2185

02 Sep 2013, 10:59

514

19

53,870

by: sujoykrdatta

28 Jan 2026, 23:11

ER

In 2000, the number of people using the internet was 44 4/9% of the

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

Bunuel

17 Feb 2023, 01:03

8

3

3,401

by: tanvi0915

27 Jan 2026, 23:28

ER

The entry fee in an exhibition was $10. Later this was reduced by 25%

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

16 May 2025, 00:30

21

7

1,972

by: tanvi0915

27 Jan 2026, 22:17

ER

A school has received 60% of the amount it needs for a new building by

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

Bunuel

15 Nov 2019, 01:40

107

8

18,272

by: nihilveritatis

27 Jan 2026, 12:36

ER

At least 15 percent of the students registered for Professor Tyler’s

805+ (Hard) | Percent and Interest Problems, Word Problems

805+ (Hard) | Percent and Interest Problems, Word Problems hide tags

Bunuel

28 Feb 2019, 00:20

16

7

3,224

by: Kinshook

25 Jan 2026, 03:24

ER

Whenever Bianca travels to Italy, she brings back Gucci bags to sell

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

Bunuel

21 Oct 2024, 01:30

15

6

2,956

by: bumpbot

24 Jan 2026, 00:27

ER

Byron underwent two weeks of therapy. During the first week, Byrons

655-705 (Hard) | Percent and Interest Problems

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

kevincan

23 Jan 2026, 01:06

7

2

437

by: kevincan

23 Jan 2026, 03:06

ER

A total of 30 percent of the geese included in a certain

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

1, 2

ajit257

07 Oct 2013, 01:29

601

22

101,401

by: HarshavardhanR

22 Jan 2026, 21:33

ER

Victor invested a total of $800 in 2 stocks. At the end of 1 year, one

555-605 (Medium) | Percent and Interest Problems

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

guddo

25 Jan 2024, 12:50

46

9

7,787

by: tanvi0915

22 Jan 2026, 05:28

ER

The cost of one helmet, two pairs of gloves, three pairs of pads, four

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

Bunuel

20 Dec 2019, 03:50

7

3

3,923

by: bumpbot

20 Jan 2026, 04:33

ER

The value of land increases by a% during June and decreases by b%

555-605 (Medium) | Percent and Interest Problems

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

sanjoo

21 Oct 2017, 04:53

38

6

9,025

by: bumpbot

19 Jan 2026, 10:47

ER

If a dealer could get his goods for 8% less while keeping his selling

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

20 Jan 2022, 03:15

30

3

3,738

by: bumpbot

19 Jan 2026, 02:41

ER

Renee invested 1/2 of her savings on 4% simple interest, 1/3rd of her

655-705 (Hard) | Percent and Interest Problems

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

ExpertsGlobal5

25 Nov 2025, 22:04

5

3

827

by: Bunuel

18 Jan 2026, 23:30

ER

Last year the price per share of Stock X increased by k percent and

655-705 (Hard) | Percent and Interest Problems

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

1, 2, 3

vaivish1723

17 Jan 2010, 11:10

1.7k

40

158,297

by: bumpbot

17 Jan 2026, 13:43

If a number is increased by 20% and then the result is decreased by 25

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

05Harini

30 Dec 2025, 12:29

1

606

by: mewtoo

16 Jan 2026, 22:43

ER

If x is a positive number, which of the following numbers is 350%

655-705 (Hard) | Percent and Interest Problems

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

kevincan

12 Jan 2026, 12:45

2

533

by: kevincan

16 Jan 2026, 14:32

ER

Jeramiah invests his savings of $120,000 by dividing it between two in

805+ (Hard) | Percent and Interest Problems

805+ (Hard) | Percent and Interest Problems hide tags

Sreyoshi007

26 Sep 2018, 21:48

74

15

6,705

by: mGupta074

15 Jan 2026, 13:21

ER

Yesterday the price of a certain stock increased by 0.75 of 1 percent.

505-555 (Easy) | Fractions and Ratios, Percent and Interest Problems

505-555 (Easy) | Fractions and Ratios, Percent and Interest Problems hide tags

Bunuel

08 May 2022, 02:17

52

5

18,060

by: bumpbot

14 Jan 2026, 14:07

ER

Tires of a certain brand, when purchased new, last for four

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

macjas

27 May 2012, 09:56

13

6

13,316

by: bumpbot

13 Jan 2026, 19:07

ER

A sum of $3310 is to be paid back in 3 equal installments. How much is

655-705 (Hard) | Percent and Interest Problems

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

earnit

28 Nov 2024, 08:31

76

8

15,931

by: waccattack

13 Jan 2026, 15:47

ER

A rectangular box of laundry detergent was redesigned so that its

605-655 (Medium) | Geometry, Percent and Interest Problems

605-655 (Medium) | Geometry, Percent and Interest Problems hide tags

Bhide

29 Dec 2023, 06:35

38

10

7,913

by: Goldenfuture

13 Jan 2026, 12:29

ER

A restaurant has set menu for 700$. A 15% VAT has been impos

605-655 (Medium) | Arithmetic +2 tags

605-655 (Medium) | Arithmetic, Fractions and Ratios, Percent and Interest Problems hide tags

Mugdho

27 Dec 2021, 04:51

40

6

6,096

by: bumpbot

13 Jan 2026, 09:29

ER

The price of a certain commodity increased at a rate of

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

13 Jan 2026, 08:58

110

8

20,658

by: bumpbot

13 Jan 2026, 07:32

ER

Two years ago, Arthur gave each of his five children 20 perc

555-605 (Medium) | Percent and Interest Problems

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

manishuol

21 May 2013, 00:32

35

11

21,306

by: bumpbot

12 Jan 2026, 23:28

ER

On a certain day, Tim invested $1,000 at 10 percent annual interest

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

siddhans

21 Jul 2011, 03:23

136

15

43,228

by: bumpbot

12 Jan 2026, 11:47

ER

Company X’s stock price drops by p%, and then drops by p% again, where

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

10 Jan 2018, 20:50

40

6

6,319

by: dhruva09

12 Jan 2026, 08:27

ER

The number of bacteria in a petri dish increased by 50 percent every 2

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

Bunuel

27 Dec 2015, 10:18

18

7

12,597

by: lucky21

12 Jan 2026, 08:13

ER

An amount becomes 3 times in 6 years on a certain rate of simple inte

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

Bunuel

16 Jun 2021, 07:45

10

3

6,722

by: bumpbot

12 Jan 2026, 04:14

ER

The moisture content of wet wood is the ratio of the weight of the wat

655-705 (Hard) | Percent and Interest Problems, Word Problems

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

gmathero911

14 Apr 2024, 09:59

93

9

13,803

by: bumpbot

11 Jan 2026, 14:39

ER

A bank pays interest to its customers on the last day of the year.

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

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

leeto

06 Mar 2016, 03:45

5

1

5,098

by: luisdicampo

11 Jan 2026, 11:12

ER

The net income of Corporation B in 1986 was approximately what percent

705-805 (Hard) | Graphs and Illustrations, Percent and Interest Problems

705-805 (Hard) | Graphs and Illustrations, Percent and Interest Problems hide tags

Bunuel

01 Dec 2022, 09:05

21

2

5,749

by: bumpbot

10 Jan 2026, 23:17

ER

An investment receives 20% annual interest compounded semi-annually fo

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

01 Nov 2019, 05:35

55

18

16,001

by: bumpbot

09 Jan 2026, 07:35

ER

An author receives 10% of the publisher’s net receipts in royalties on

655-705 (Hard) | Percent and Interest Problems, Word Problems

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

Bunuel

18 Apr 2018, 18:20

27

13

7,766

by: bumpbot

08 Jan 2026, 09:17

ER

Alex deposited x dollars into a new account that earned 8 percent annu

555-605 (Medium) | Percent and Interest Problems

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

1, 2

kajolnb

01 Jan 2021, 10:27

715

24

99,223

by: Bunuel

08 Jan 2026, 00:26

ER

Amy deposited $1,000 into an account that earns 8% annual interest com

605-655 (Medium) | Percent and Interest Problems

605-655 (Medium) | Percent and Interest Problems hide tags

Bunuel

30 Jul 2018, 00:51

37

3

18,470

by: whatsinthename1

08 Jan 2026, 00:02

ER

When a subscription to a new magazine was purchased for m months, the

Sub 505 (Easy) | Percent and Interest Problems

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

Carcass

23 Jul 2017, 11:03

193

10

28,956

by: bumpbot

07 Jan 2026, 20:52

ER

For a certain farm, soybean production increased by 25 percent from ye

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

19 Jul 2018, 23:29

4

7

4,248

by: bumpbot

07 Jan 2026, 12:49

ER

Hans invested 10,000 at an annual interest rate of x percent, compound

655-705 (Hard) | Percent and Interest Problems

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

XimeSol

03 Dec 2023, 13:08

120

7

18,588

by: Goldenfuture

07 Jan 2026, 10:48

ER

In a certain conservative mutual fund, 70 percent of the money is inv

Sub 505 (Easy) | Min-Max Problems, Percent and Interest Problems

Sub 505 (Easy) | Min-Max Problems, Percent and Interest Problems hide tags

Bunuel

30 Jul 2016, 03:02

13

6

7,013

by: quaeratrepellat

07 Jan 2026, 10:09

ER

The cost per pound of tea and coffee were the same in June.

655-705 (Hard) | Percent and Interest Problems

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

DarkKnight06

03 Jul 2013, 22:28

38

8

7,026

by: bumpbot

07 Jan 2026, 05:41

ER

A sum of money invested under simple interest, amounts to $1200 in thr

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

27 Sep 2018, 05:34

25

11

5,730

by: bumpbot

07 Jan 2026, 03:32