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

354

12

168,766

by: bumpbot

10 Aug 2026, 04:40

ER

100 Hardest and easiest questions for PS as of June 2026

Guides & Resources

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Bunuel

01 Jan 2026, 05:45

1.2k

10

321,570

by: Bunuel

15 Jun 2026, 06:41

GMAT PS Question Directory by Topic & Difficulty

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bb

16 Apr 2026, 14:28

3.3k

0

1,409,233

by: bb

16 Apr 2026, 14:28

ER

If A is a positive Integer, which of the following must be divisible

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

PriyamRathor

29 Dec 2022, 08:14

15

6

3,016

by: bumpbot

01 Aug 2026, 13:26

ER

What are the number of zeroes in the end of integer x, if x=123!+124!?

705-805 (Hard) | Multiples and Factors, Number Properties

705-805 (Hard) | Multiples and Factors, Number Properties hide tags

chetan2u

04 Dec 2017, 06:22

42

13

7,235

by: bumpbot

01 Aug 2026, 13:15

ER

In a box of 12 pens, a total of 3 are defective. If a customer buys 2

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

1, 2

Bunuel

20 Oct 2015, 03:18

384

20

92,812

by: PGTLrowanhand

01 Aug 2026, 11:53

ER

Working alone at their respective constant rates, Ajay can c

655-705 (Hard) | Work and Rate Problems

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

kawal27

02 Oct 2020, 06:15

42

7

7,549

by: btsaami

01 Aug 2026, 11:23

ER

f(n + 1) = n + f(n) / 2 . If f(4) = 12, what is the value of f(0)?

555-605 (Medium) | Functions and Custom Characters

555-605 (Medium) | Functions and Custom Characters hide tags

ExpertsGlobal5

22 Apr 2026, 19:00

5

476

by: nammolestias

01 Aug 2026, 10:11

ER

What is the lowest possible common multiple of 2 distinct integers, ea

655-705 (Hard) | Multiples and Factors

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

Bunuel

13 May 2021, 03:45

13

6

4,643

by: heyaa

01 Aug 2026, 10:02

ER

The function f(x) is defined as f(x) = f(x 1) + 3. If f(10) = 9

655-705 (Hard) | Functions and Custom Characters

655-705 (Hard) | Functions and Custom Characters hide tags

ExpertsGlobal5

21 May 2026, 19:00

5

4

548

by: nammolestias

01 Aug 2026, 09:51

ER

The function f(x) is defined as f(x+1) = f(x) + 5. If f(0) = 37, what

605-655 (Medium) | Functions and Custom Characters

605-655 (Medium) | Functions and Custom Characters hide tags

Bunuel

23 Nov 2021, 09:45

17

3

5,095

by: nammolestias

01 Aug 2026, 09:38

ER

If x^2 + 1/x^2 = 6 then which of the following could be the value of x

655-705 (Hard) | Algebra, Must or Could be True

655-705 (Hard) | Algebra, Must or Could be True hide tags

Bunuel

22 Jan 2021, 08:30

19

4

3,585

by: bumpbot

01 Aug 2026, 09:38

ER

A lift with 7 people stops at 10 floors. People varying from zero to

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

18 Feb 2021, 05:30

21

12

6,009

by: 2448

01 Aug 2026, 09:37

ER

If p is an integer such that (−4)^(2p + 6)= 4^(9 − p), then p =

505-555 (Easy) | Algebra, Exponents

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

Bunuel

05 Feb 2015, 09:18

14

8

6,047

by: bumpbot

01 Aug 2026, 09:03

If -1/2<x<-1/9 and -1/4<y<1/25, what is the maximum value of xy^2

705-805 (Hard) | Inequalities, Min-Max Problems

705-805 (Hard) | Inequalities, Min-Max Problems hide tags

avggmatstudent23

29 Jan 2023, 06:58

20

7

3,931

by: bumpbot

01 Aug 2026, 09:03

ER

A market survey showed that 76 percent of the visitors at a certain re

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

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

Bunuel

09 Jul 2018, 06:11

4

6

5,457

by: bumpbot

01 Aug 2026, 08:40

ER

If f(n + 3) = f(n) and f(-1) = 6, f(0) = 5, f(1) = 4, then what is the

555-605 (Medium) | Functions and Custom Characters

555-605 (Medium) | Functions and Custom Characters hide tags

Rashed12

04 Mar 2019, 07:43

16

4

3,422

by: nammolestias

01 Aug 2026, 07:35

ER

How many positive integers less than 1000 are divisible by either 6 or

655-705 (Hard) | Multiples and Factors

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

Russ19

20 Mar 2020, 11:02

17

3

9,436

by: bumpbot

01 Aug 2026, 07:06

ER

A 6 litre solution is 45% alcohol. How many litres of pure alcohol mus

Sub 505 (Easy) | Mixture Problems

Sub 505 (Easy) | Mixture Problems hide tags

Bunuel

29 Jan 2020, 03:07

30

7

8,596

by: bumpbot

01 Aug 2026, 07:01

ER

The cost of 40 pens, 44 pencils and 50 erasers is $392. The cost of 4

705-805 (Hard) | Algebra, Word Problems

705-805 (Hard) | Algebra, Word Problems hide tags

nick1816

21 Jun 2019, 07:47

49

10

6,448

by: anantjain07

01 Aug 2026, 06:57

ER

If v = 2(9.8)m/(0.5j), m=96 and j=4, which of the following most close

505-555 (Easy) | Arithmetic, Roots

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

RSOHAL

08 Nov 2023, 07:13

70

10

18,086

by: HarshavardhanR

01 Aug 2026, 06:10

ER

A vending machine randomly dispenses four different types of fruit can

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

18 Nov 2015, 01:44

50

9

10,116

by: bumpbot

01 Aug 2026, 06:08

ER

Nine films, including Undeterred and Mile High Ranch,, are n

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

kevincan

15 May 2026, 10:44

12

2

435

by: ExactSled

01 Aug 2026, 05:37

ER

The probability that a brand A widget is defective is x

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

saintforlife

07 Oct 2013, 23:19

21

6

8,140

by: bumpbot

01 Aug 2026, 05:30

ER

An investor purchased 100 shares of stock X at 6 1/8 dollars

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

1, 2

surupab

07 Apr 2016, 10:56

553

28

87,351

by: bumpbot

01 Aug 2026, 05:00

ER

Power saving of a bulb is directly proportional to square root

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

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

Shrivathsan

04 Sep 2016, 10:41

50

9

9,138

by: bumpbot

01 Aug 2026, 04:53

ER

An ant is clinging to one corner of a box in the shape of a

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

vibhav

28 Jun 2012, 18:58

170

19

25,183

by: CrazyBlender123

01 Aug 2026, 04:07

ER

Eight light bulbs numbered 1 through 8 are arranged in a circle as sho

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

26 Apr 2019, 07:10

158

16

28,503

by: gotitright

01 Aug 2026, 04:02

ER

In the addition problem above, the number * must be

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

HKD1710

06 Nov 2018, 08:41

96

15

15,852

by: Rishab2409

01 Aug 2026, 03:49

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

40

6

8,532

by: bumpbot

01 Aug 2026, 03:00

ER

A real estate investment firm began the year with 80% of its investmen

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

13 Feb 2017, 03:23

33

6

6,405

by: bumpbot

01 Aug 2026, 02:46

ER

AguaVida, a water dispenser company, has divided a region in

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

kevincan

31 Jul 2026, 07:30

5

2

313

by: kevincan

01 Aug 2026, 02:44

ER

How many three-digit even integers 'n' are there which are divisible b

805+ (Hard) | Combinations +2 tags

805+ (Hard) | Combinations, Multiples and Factors, Remainders hide tags

contactakanksha

04 Mar 2020, 07:21

41

5

8,874

by: bumpbot

01 Aug 2026, 02:38

ER

If a and b are different positive integers and a+b=a(a+b)

655-705 (Hard) | Must or Could be True, Number Properties

655-705 (Hard) | Must or Could be True, Number Properties hide tags

hemanthp

14 Sep 2010, 19:46

72

15

14,252

by: bumpbot

01 Aug 2026, 02:19

ER

The price of lunch for 15 people was $207.00, including a 15

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

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

1, 2

GMAT_700

23 Oct 2012, 05:14

437

26

66,903

by: abhargav23

01 Aug 2026, 02:06

ER

The annual stockholders' report for Corporation X stated that profits

655-705 (Hard) | Percent and Interest Problems

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

gmatt1476

21 Sep 2019, 07:45

556

14

35,357

by: abhargav23

01 Aug 2026, 01:55

ER

If a and b are integers such that 2x^2 − ax + 2 > 0 and x^2 − bx + 8 ≥

805+ (Hard) | Algebra, Inequalities

805+ (Hard) | Algebra, Inequalities hide tags

Bunuel

07 Apr 2020, 08:47

63

4

8,610

by: SKP220292

01 Aug 2026, 00:49

A certain company has records stored with a record storage

555-605 (Medium) | Fractions and Ratios, Word Problems

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

phangureh

23 Dec 2009, 18:39

59

5

20,254

by: bumpbot

01 Aug 2026, 00:13

ER

Beth received 3/10 of the votes cast in a certian election

555-605 (Medium) | Fractions and Ratios

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

eybrj2

07 Mar 2012, 15:34

97

10

18,416

by: bumpbot

01 Aug 2026, 00:10

ER

Let S denote the sum of the squares of ten consecutive positive

805+ (Hard) | Exponents +3 tags

805+ (Hard) | Exponents, Multiples and Factors, Sequences, Word Problems hide tags

CaptainLevi

25 Nov 2019, 03:54

33

3

5,137

by: Susmita#4160

31 Jul 2026, 23:36

ER

In a workshop 10 machines working simultaneously can finish a work of

655-705 (Hard) | Work and Rate Problems

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

GMATinsight

15 May 2017, 04:55

18

7

3,726

by: bumpbot

31 Jul 2026, 22:28

ER

The cost of a mixture that contains candy-coated chocolate pieces

555-605 (Medium) | Mixture Problems

555-605 (Medium) | Mixture Problems hide tags

houston1980

29 Jun 2023, 21:31

295

14

39,951

by: MrMaxMan

31 Jul 2026, 18:48

ER

Ram and Krishna moving towards each other met at some point and reach

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

Bunuel

18 Jun 2021, 05:45

53

6

4,874

by: bumpbot

31 Jul 2026, 14:08

ER

If w/x = 2/3 and w/y = 8/15, then (x + y)/y =

Sub 505 (Easy) | Algebra, Fractions and Ratios

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

Bunuel

27 Feb 2015, 05:54

32

13

11,423

by: alamin8

31 Jul 2026, 12:12

ER

For all numbers s and t, the operation * is defined by s*t =

Sub 505 (Easy) | Algebra, Functions and Custom Characters

Sub 505 (Easy) | Algebra, Functions and Custom Characters hide tags

Bunuel

24 Feb 2014, 23:58

59

12

32,674

by: PGTLrowanhand

31 Jul 2026, 11:41

How many 5 digit numbers that are divisible by 9 can be formed using

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Bunuel

04 Mar 2022, 08:45

38

4

9,478

by: bumpbot

31 Jul 2026, 11:28

ER

If the integer k is removed from the set of positive integer

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

kevincan

30 Jul 2026, 09:33

13

4

275

by: Rad29

31 Jul 2026, 10:44

ER

The product of all the prime numbers less than 20 is closest to which

705-805 (Hard) | Arithmetic, Exponents

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

1, 2

Bunuel

02 Jul 2012, 02:21

1.1k

25

158,126

by: Rhitib

31 Jul 2026, 09:34

Steel is 17 times as heavy as water and silver 10 times as heavy as wa

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

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

Bunuel

08 Apr 2022, 04:15

35

4

5,040

by: ThenSweat

31 Jul 2026, 08:31

A premier Film and Performing Arts school has a total class strength o

705-805 (Hard) | Fractions and Ratios, Overlapping Sets

705-805 (Hard) | Fractions and Ratios, Overlapping Sets hide tags

Bunuel

01 Dec 2022, 10:30

16

2

2,747

by: bumpbot

31 Jul 2026, 08:11

ER

If -1/2 <= x <= -1/3 and -1/4 <= y <= -1/5, what is the minimum value

655-705 (Hard) | Inequalities, Min-Max Problems

655-705 (Hard) | Inequalities, Min-Max Problems hide tags

Bunuel

13 Mar 2018, 01:49

37

5

8,391

by: bumpbot

31 Jul 2026, 07:51

ER

If b#1, what is the value of a in terms of b if ab/(a-b)=1 ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Jakevmi80

25 Apr 2024, 07:25

37

5

15,539

by: bumpbot

31 Jul 2026, 05:52

ER

In North Chester, the sales tax is 4%, and in South Chester,

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

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

kevincan

30 Jul 2026, 10:26

2

352

by: HarshavardhanR

31 Jul 2026, 05:34