Problem Solving (PS)

10 Aug 2026, 04:40

ER

100 Hardest and easiest questions for PS as of June 2026

Guides & Resources

Guides & Resources hide tags

Bunuel

01 Jan 2026, 05:45

1.2k

10

321,763

15 Jun 2026, 06:41

GMAT PS Question Directory by Topic & Difficulty

Guides & Resources

Guides & Resources hide tags

bb

16 Apr 2026, 14:28

3.3k

0

1,409,908

by: bb

16 Apr 2026, 14:28

ER

In how many different ways can a group of 8 people be divide

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

24 Oct 2009, 04:20

533

17

133,806

20 Jun 2026, 14:52

Alligation Made Easy

SaquibHGMATWhiz

02 Nov 2022, 07:08

14

4

5,765

20 Jun 2026, 11:48

ER

Working alone at their respective constant rates, an outlet pump can

555-605 (Medium) | Work and Rate Problems

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

Bunuel

08 Aug 2023, 01:30

12

5

4,137

20 Jun 2026, 11:20

A furniture company makes two types of desks: type A, and type B. If i

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

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

EthanTheTutor

09 Jun 2022, 00:45

18

3

2,750

20 Jun 2026, 11:14

ER

An organization has three committees. Only two persons are members of

605-655 (Medium) | Min-Max Problems, Overlapping Sets

605-655 (Medium) | Min-Max Problems, Overlapping Sets hide tags

Bunuel

10 Jan 2021, 07:59

25

4

13,091

20 Jun 2026, 11:06

ER

If N is a positive integer and 180 is a factor of N^3, then what is th

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

PyjamaScientist

19 Jul 2021, 05:38

29

3

5,262

20 Jun 2026, 11:04

ER

Rohan's Plushie Emporium sells exactly two types of teddy bear

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

18 Jun 2026, 19:00

9

3

350

20 Jun 2026, 10:45

One year ago , 91% of the pieces at the Boronaky

655-705 (Hard) | Percent and Interest Problems

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

kevincan

20 Jun 2026, 06:16

4

1

362

by: paragw

20 Jun 2026, 10:18

ER

On the xy coordinate plane, point C is (5,-2) and point D is

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

brobeedle

14 May 2014, 07:34

56

10

10,537

20 Jun 2026, 10:16

ER

The sum of the positive divisors of 45 is 78. What is the su

705-805 (Hard) | Multiples and Factors

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

kevincan

15 Jun 2026, 13:58

15

3

512

by: BongBideshini

20 Jun 2026, 10:12

ER

On a certain road 10% of the motorists exceed the posted speed limit

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

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

1, 2

chintzzz

11 Dec 2018, 03:18

823

34

78,876

by: doloremquesequi

20 Jun 2026, 10:02

ER

An empty reservoir has two taps for water inlet – one at the top of th

655-705 (Hard) | Work and Rate Problems

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

rheam25

24 Feb 2020, 10:33

81

12

9,002

by: nischays1

20 Jun 2026, 10:00

ER

Two housepainters, Spencer and Günther, work together but have

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

18 Jun 2026, 19:00

5

3

431

20 Jun 2026, 09:45

ER

In a class of 100 students, 80 passed Physics, 70 passed Chemistry, an

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

1, 2

Bunuel

15 Nov 2015, 09:48

205

22

42,701

by: bishal128

20 Jun 2026, 09:26

ER

When 10 is divided by the positive integer n, the remainder is n - 4.

Sub 505 (Easy) | Multiples and Factors, Remainders

Sub 505 (Easy) | Multiples and Factors, Remainders hide tags

Bunuel

14 Mar 2014, 03:18

170

11

49,670

20 Jun 2026, 09:19

ER

Allison takes Blaise out to the ballgame and buys two bags of peanuts

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

17 Jun 2026, 19:00

6

4

350

20 Jun 2026, 08:45

How many four digit numbers have no repeat digits, do not co

705-805 (Hard) | Combinations, Number Properties

705-805 (Hard) | Combinations, Number Properties hide tags

mikemcgarry

04 Nov 2013, 11:45

87

14

27,876

20 Jun 2026, 08:14

Three young brother-sister pairs from different families need to take

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

13 May 2019, 23:18

24

7

4,869

20 Jun 2026, 07:36

If the sum of 5, 8, 12, and 15 is equal to the sum of 3, 4, x, and x +

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

16 Sep 2018, 22:06

7

4

15,416

20 Jun 2026, 07:32

ER

A number is selected at random from a list of the first 10 positive in

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

gmatophobia

01 Jan 2024, 06:13

48

6

11,156

20 Jun 2026, 06:53

ER

A box contains 11 balls, of which 6 are yellow and 5 are blue. If 2 ba

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

HL1512

10 Oct 2023, 10:22

63

10

14,683

20 Jun 2026, 06:32

ER

What is the value of x - 3y ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

16 Jun 2026, 19:00

3

492

20 Jun 2026, 06:30

ER

Mrs.Robbins started half an hour later than usual for market

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

cleetus

08 Nov 2010, 11:08

142

16

24,493

by: Vivek1707

20 Jun 2026, 05:33

ER

Which of the following is true of the numbers shown above?

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

Bunuel

16 Jun 2026, 19:00

7

4

639

20 Jun 2026, 05:15

ER

For every positive integer n that is greater than 1, the function g(n)

655-705 (Hard) | Functions and Custom Characters, Sequences

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

EMPOWERgmatRichC

19 Nov 2015, 17:37

26

9

7,814

by: Raunak1x

20 Jun 2026, 05:12

ER

If [3(ab)^3 + 9(ab)^2 54ab] / [(a-1)(a + 2)] = 0, and a and b are bo

805+ (Hard) | Algebra, Must or Could be True

805+ (Hard) | Algebra, Must or Could be True hide tags

Bunuel

05 Nov 2014, 08:46

160

14

21,548

20 Jun 2026, 04:50

ER

If the symbols Δ and ◊ each represent digits in the following subtract

555-605 (Medium) | Arithmetic +2 tags

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

pratikshr

01 Aug 2014, 02:21

157

9

21,093

20 Jun 2026, 04:36

ER

Excluding stoppages, the speed of a bus is 54km/hr and including stopp

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

1, 2

stonecold

27 Jan 2022, 06:31

198

24

88,090

by: Adit_

20 Jun 2026, 04:34

In a recent marathon, 40% of all participants finished in le

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

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

kevincan

17 Jun 2026, 23:28

8

2

431

by: onlyPlanA

20 Jun 2026, 04:32

ER

Which of the following numbers is closest to 1/2?

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

15 Jun 2026, 19:00

10

2

540

20 Jun 2026, 04:15

ER

A truck travelling at 70 kilometres per hour uses 30% more diesel to

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

30 Dec 2019, 02:14

23

3

30,793

20 Jun 2026, 04:08

ER

Working alone, Raluca, Ioana and Andreea

655-705 (Hard) | Work and Rate Problems

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

kevincan

13 Jun 2026, 21:18

15

5

486

by: Adit_

20 Jun 2026, 03:52

ER

A palindromic number is a number that remains the same when its digits

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

MathRevolution

10 Jan 2018, 01:10

51

9

13,269

by: The_ashura

20 Jun 2026, 03:20

ER

A train left a station P at 6 am and reached another station Q at 11

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

01 Jul 2017, 03:32

102

13

33,461

20 Jun 2026, 03:18

ER

If n is a positive integer, and n^2 has 25 factors, which of the follo

805+ (Hard) | Multiples and Factors +2 tags

805+ (Hard) | Multiples and Factors, Must or Could be True, Number Properties hide tags

Bunuel

07 Nov 2019, 02:16

65

9

8,823

20 Jun 2026, 02:34

ER

A necklace is made by stringing N individual beads together

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

GMATT73

02 Nov 2006, 07:41

207

16

53,127

20 Jun 2026, 01:10

ER

An investor opened a money market account with a single deposit of $60

805+ (Hard) | Percent and Interest Problems

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

1, 2

cccmom

29 Dec 2009, 13:28

402

29

30,033

20 Jun 2026, 01:00

ER

A large watermelon weighs 20 kg with 96% of its weight being water. I

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

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

cfc198

02 Mar 2019, 09:52

45

7

21,851

20 Jun 2026, 00:24

ER

There are 500 cars on a sales lot, all of which have either two doors

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

mikemcgarry

27 Feb 2017, 17:16

313

14

30,822

20 Jun 2026, 00:06

ER

Pipe A can fill an empty Tank in 5 hours, while a pipe B can empty the

555-605 (Medium) | Work and Rate Problems

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

nischays1

19 Jun 2026, 20:33

10

3

394

19 Jun 2026, 23:47

ER

An automated manufacturing unit employs N experts such that the range

805+ (Hard) | Statistics and Sets Problems

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

1, 2

Bunuel

07 Apr 2015, 06:34

268

22

26,986

19 Jun 2026, 20:50

ER

On the number line above, what is the length of segment AB ?

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

seed

24 May 2018, 08:00

15

9

10,650

19 Jun 2026, 20:47

ER

The ratio of the number of students in two classrooms, C1 and C2, is 2

605-655 (Medium) | Arithmetic, Fractions and Ratios

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

kawal27

07 Sep 2020, 02:01

68

8

11,433

by: ronakpujari94

19 Jun 2026, 20:06

ER

A decimal is called a shrinking number if its value is between 0 and

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

09 Nov 2021, 02:30

26

9

7,809

19 Jun 2026, 17:12

How much more interest will Patty receive if she invests

655-705 (Hard) | Percent and Interest Problems

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

GMATNinja

18 Apr 2022, 02:24

19

4

5,109

by: Tinytrotter

19 Jun 2026, 13:51

Alex has 75 red tokens and 75 blue tokens. There is a booth where Alex

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

04 May 2022, 08:45

10

3

2,471

19 Jun 2026, 13:31

15 best topics of 2015

Collection of Questions +4 tags

Collection of Questions, Math Strategies, Theory, Guides & Resources, Useful Links hide tags

Bunuel

06 Jan 2016, 08:38

36

1

7,272

19 Jun 2026, 12:45

ER

In the village of Zaralon, each adult is either married to a

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

kevincan

19 Jun 2026, 08:07

6

1

280

19 Jun 2026, 11:00

ER

The Z train leaves station A moving at a constant speed, and passes by

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Bunuel

13 May 2021, 08:00

15

7

4,086

19 Jun 2026, 10:02

ER

Rs.432 is divided amongst three workers A, B and C such that 8 times A

605-655 (Medium) | Fractions and Ratios

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

Bunuel

30 Jan 2019, 04:28

14

5

24,807