Problem Solving (PS)

21 Jan 2026, 07:30

A and B can complete a job together in 15 days. A alone can complete t

655-705 (Hard) | Work and Rate Problems

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

Demonicgod

14 Nov 2025, 08:33

9

3

1,297

by: Vivek1707

07 Jan 2026, 12:16

ER

If b books can be purchased for d dollars, how many books can be

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

14 Nov 2025, 00:16

1

581

14 Nov 2025, 11:12

ER

Which of the following fractions expressed in the form P/Q is most

555-605 (Medium) | Fractions and Ratios

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

Bunuel

14 Nov 2025, 00:15

2

692

by: uCS2020

15 Nov 2025, 08:23

ER

If a and b are integers, and 420a = b^3, which of the following may

655-705 (Hard) | Exponents, Number Properties

655-705 (Hard) | Exponents, Number Properties hide tags

ExpertsGlobal5

14 Nov 2025, 00:08

11

4

2,252

08 Dec 2025, 23:19

ER

A historian asserts that at the beginning of 1852, the population of

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

13 Nov 2025, 01:38

2

681

13 Nov 2025, 08:00

ER

A historian asserts that at the beginning of 1852, the population of

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

13 Nov 2025, 01:38

2

1

445

by: sanjitscorps18

14 Nov 2025, 05:40

ER

If n is an integer, what is the least possible value of 3^n + (3)(3

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

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

Bunuel

13 Nov 2025, 01:37

4

1

1,132

by: sanjitscorps18

13 Nov 2025, 21:18

ER

In a sample of associates at a law firm, 30 percent are second-year as

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

12 Nov 2025, 00:22

3

540

12 Nov 2025, 03:21

ER

How many non-negative integers less than 81 are NOT equal to squares

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

12 Nov 2025, 00:21

5

3

647

12 Nov 2025, 03:15

ER

Consider ab = c, where a > 0, b > 0, and c is a positive constant.

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

11 Nov 2025, 00:50

5

2

861

11 Nov 2025, 11:15

ER

Which of the following is equivalent to 6^5/3^(3)?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

11 Nov 2025, 00:46

6

5

912

11 Nov 2025, 10:57

If x and y are positive integers such that 3x + 5y = 41, what is the

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Demonicgod

10 Nov 2025, 10:38

1

550

by: mattisweb

11 Nov 2025, 01:08

ER

Mary had two boxes filled with balls. The first box had red and white

705-805 (Hard) | Mixture Problems

705-805 (Hard) | Mixture Problems hide tags

ExpertsGlobal5

10 Nov 2025, 06:49

10

6

1,325

18 Jan 2026, 22:30

ER

Robert's Ice Cream Shop sells ice cream at x cents a scoop.

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

09 Nov 2025, 22:51

3

658

10 Nov 2025, 03:03

ER

(25^5/5^(-5))^2

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

09 Nov 2025, 22:49

7

3

787

by: dhruva09

10 Nov 2025, 06:59

ER

If |x 2| = 9 and |y + 9| = 8, then find the minimum possible value

555-605 (Medium) | Absolute Values, Min-Max Problems

555-605 (Medium) | Absolute Values, Min-Max Problems hide tags

ramjas1234

09 Nov 2025, 05:15

9

5

913

11 Nov 2025, 12:39

ER

Eve's boyfriend asked her to buy five items at the grocery store

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

07 Nov 2025, 00:46

1

4

753

by: omi1305

10 Nov 2025, 05:55

ER

A model rocket takes off from an elevated launch pad which is 32 feet

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

07 Nov 2025, 00:45

4

2

1,122

by: OneLazyBum

07 Nov 2025, 23:39

ER

If Jeff has four movies, and must choose to watch either 1, 2, or 3

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

06 Nov 2025, 00:03

7

2

1,014

by: UditA1

11 Nov 2025, 06:48

ER

If k and m are different integers and 12*12^(1/2) = k*m^(1/2), then

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

06 Nov 2025, 00:02

6

1

953

by: stne

07 Nov 2025, 05:04

ER

An internet-based company that came into business on January 1, 2015

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

05 Nov 2025, 00:21

2

706

by: sitillo

06 Nov 2025, 01:18

ER

In a barrel full of apples, 45% of the apples weigh more than 81 grams

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

05 Nov 2025, 00:20

10

4

821

by: rohitz98

05 Nov 2025, 18:43

ER -1

A unscrupulous trader has rigged his electronic weighing scale such

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

04 Nov 2025, 00:43

5

4

1,123

by: PradhyumnanD

04 Apr 2026, 23:44

ER

In a classroom containing only fifth- and sixth-graders, fifth graders

655-705 (Hard) | Fractions and Ratios

655-705 (Hard) | Fractions and Ratios hide tags

Bunuel

04 Nov 2025, 00:41

15

6

958

by: rohitz98

05 Nov 2025, 00:13

ER

What should the length of a race be so that two drivers with speeds of

655-705 (Hard) | Work and Rate Problems

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

Bunuel

03 Nov 2025, 00:43

6

4

1,137

by: sanjitscorps18

03 Nov 2025, 10:44

ER

In a class of 40 students, 12 are left-handed and the other 28 are

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

03 Nov 2025, 00:42

7

9

1,156

by: ravi1522

03 Nov 2025, 22:04

ER

Unique/Distinct Primes vs Primes

kabirgandhi

02 Nov 2025, 20:39

1

393

by: bb

02 Nov 2025, 20:54

ER

A hobby store normally applies a 50% markup on wholesale cost...

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

ElenaFerrante

01 Nov 2025, 01:43

7

6

1,214

08 Dec 2025, 13:10

ER

A charity organiser is sorting donated books into boxes...

655-705 (Hard) | Remainders

655-705 (Hard) | Remainders hide tags

ElenaFerrante

01 Nov 2025, 01:37

22

7

1,063

09 Feb 2026, 07:05

ER

In 6 hours, 5 painters use $250 worth of paint working at the same

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

31 Oct 2025, 00:57

5

2

855

by: AndyRugger

01 Nov 2025, 20:15

ER

Jennifer bought two apartments in order to rent them to other people

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

31 Oct 2025, 00:56

4

3

934

by: luisdicampo

02 Mar 2026, 04:22

ER

The average (arithmetic mean) weight of two men is x, which is twice

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

Bunuel

30 Oct 2025, 00:19

5

3

770

30 Oct 2025, 07:24

ER

The sum of the wages earned by Rachel, Robin and Richard in a week is

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

30 Oct 2025, 00:18

7

4

855

by: Missinga

30 Oct 2025, 22:08

ER

In the x-y plane, find the area (in sq. units) of the region enclosed

705-805 (Hard) | Coordinate Geometry

705-805 (Hard) | Coordinate Geometry hide tags

iamjatinagrawal

29 Oct 2025, 11:06

5

581

by: iamjatinagrawal

30 Oct 2025, 01:58

ER

A rod that weighs 20 pounds is cut into two pieces so that one of the

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

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

Bunuel

29 Oct 2025, 00:12

9

3

888

29 Oct 2025, 03:38

ER

A shopkeeper sells a certain commodity with a profit of 30 percent on

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

29 Oct 2025, 00:11

10

4

946

30 Oct 2025, 08:46

ER

Tom's age is T years, which is also the sum of the ages of his three

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

28 Oct 2025, 00:23

4

854

28 Oct 2025, 08:46

ER

A greenskeeper wants to fertilize the eighteenth hole of a golf course

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

28 Oct 2025, 00:22

6

3

669

28 Oct 2025, 05:20

ER

A survey was conducted among 95 students who visited the college

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Bunuel

27 Oct 2025, 00:59

10

2

885

by: paragw

27 Oct 2025, 04:09

ER

When the mean of the Set A is divided by the median of the Set B, the

655-705 (Hard) | Remainders, Statistics and Sets Problems

655-705 (Hard) | Remainders, Statistics and Sets Problems hide tags

Bunuel

27 Oct 2025, 01:01

13

4

1,108

28 Oct 2025, 22:54

ER

Why Your Quant Score Is Stuck at 70th %ile And It's Not Your Math

Math Strategies, Guides & Resources

Math Strategies, Guides & Resources hide tags

egmat

25 Oct 2025, 07:27

1

0

344

by: egmat

25 Oct 2025, 07:27

ER

Let a, b, c be distinct digits. Consider a two digit number 'ab' and a

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

24 Oct 2025, 01:08

5

2

961

24 Oct 2025, 03:49

ER

1% of 200% of 360 is what percent of 0.1% of 60?

655-705 (Hard) | Percent and Interest Problems

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

Bunuel

24 Oct 2025, 01:07

4

1,149

28 Oct 2025, 23:01

ER

The percentage of integers from 1 through 100 whose squares end with

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

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

Bunuel

23 Oct 2025, 00:16

10

3

933

by: MaitriD

23 Oct 2025, 07:50

ER

Out of a group of 8 candidates competing for 2 job positions

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

23 Oct 2025, 00:14

13

4

1,024

by: megancdrake

08 Nov 2025, 14:37

ER

Are These the Hardest GMAT Math Questions?

ScottTargetTestPrep

22 Oct 2025, 12:16

0

417

by: ScottTargetTestPrep

22 Oct 2025, 12:16

ER

How to Identify and Fix Your Weakest GMAT Quant Concepts

ScottTargetTestPrep

22 Oct 2025, 10:46

2

0

251

by: ScottTargetTestPrep

22 Oct 2025, 10:46

ER

A factory producing machine parts calculated that on average about 10%

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

22 Oct 2025, 00:41

3

2

712

22 Oct 2025, 12:19

ER

Six different sweet varieties of count 32, 216, 136, 88, 184, 120 were

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

22 Oct 2025, 00:40

10

2

1,398