Problem Solving (PS)

29 Dec 2025, 04:22

ER

If the first digit cannot be a 0 or a 5, how many five-digit odd numbe

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

09 Mar 2023, 10:45

2

3

1,455

30 Dec 2025, 02:34

ER

If y > 0, (2y)/20 + (3y)/10 is what percent of y?

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

07 Mar 2016, 09:18

2

5

2,790

30 Dec 2025, 07:49

ER

In 1947, the percentage of women in the labor force who were married

655-705 (Hard) | Graphs and Illustrations

655-705 (Hard) | Graphs and Illustrations hide tags

Bunuel

26 Oct 2017, 02:46

2

4

3,762

04 Jan 2026, 03:49

ER

A school district has 1,989 computers, which is approximately one comp

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

08 Mar 2019, 03:15

2

4

2,510

04 Jan 2026, 07:31

ER

The sum of two positive integers is 45. If their difference is 1/9 of

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Bunuel

05 Jul 2022, 16:00

2

3

1,591

07 Jan 2026, 19:49

ER

Puja born in 1900s realised that in 1980 his age was the square root

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

22 Jun 2021, 05:45

2

1,995

10 Jan 2026, 22:50

ER

Three piles (A, B, C) of 7 beans each are to be made from 12 red, 5 ye

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

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

fskilnik

04 Oct 2018, 12:19

2

4

2,768

13 Jan 2026, 15:14

ER

The vertices of a square S have coordinates (–1, –2), (–1, 1), (2, 1)

555-605 (Medium) | Coordinate Geometry

555-605 (Medium) | Coordinate Geometry hide tags

Bunuel

11 Dec 2017, 23:11

2

3,581

13 Jan 2026, 21:12

ER

What is the number of positive integers n in the range 12 n 40

655-705 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

14 Jan 2026, 02:15

2

1

390

by: gchandana

14 Jan 2026, 03:22

ER

Two workers have different pay scales. Worker A receives $50 for any

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

14 Jan 2026, 10:45

2

1

426

by: vasu1104

14 Jan 2026, 14:23

ER

Inequalities and Absolute Values - A little clarity needed

General Math Questions +4 tags

General Math Questions, Math Strategies, Theory, Discussions, Guides & Resources hide tags

Louis14

13 Mar 2020, 16:30

2

6

1,359

15 Jan 2026, 05:01

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

546

by: kevincan

16 Jan 2026, 14:32

ER

Magnabulk Corp sells boxes holding d magnets each. The boxes are shipp

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

27 Dec 2015, 09:25

2

6

5,215

18 Jan 2026, 08:02

ER

A man reaches his office 25 minutes late when he walks from his home

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Bunuel

20 Jan 2026, 08:30

2

438

by: shivani1351

20 Jan 2026, 21:44

What are the last two digits of

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

sritamasia

27 Nov 2021, 14:22

2

1,480

by: Meenakshi.1205

21 Jan 2026, 07:05

ER

A number, when divided by 12, gives a remainder of 7. If the same numb

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Bunuel

05 Jul 2019, 03:55

2

4

19,504

22 Jan 2026, 10:15

ER

In sequence Q, the first number is 3 and each subsequent number in the

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

Bunuel

17 Mar 2020, 04:23

2

6

18,090

25 Jan 2026, 01:54

A boy travels from town A to town B at the speed of 50 miles per hour.

555-605 (Medium) | Distance and Speed Problems

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

Amity007

26 Jan 2026, 11:26

2

1

297

by: shivani1351

27 Jan 2026, 01:50

A long-distance runner is training for a marathon. On the half of his

555-605 (Medium) | Distance and Speed Problems

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

Amity007

26 Jan 2026, 12:46

2

376

27 Jan 2026, 04:27

ER

A set of 44 positive numbers less than 5 has one mode. If 18 of the nu

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

kevincan

27 Jan 2026, 03:41

2

473

by: sujoykrdatta

29 Jan 2026, 00:32

When working alone, washing machine A can wash a certain number of clo

555-605 (Medium) | Work and Rate Problems

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

Amity007

29 Jan 2026, 11:47

2

467

by: Utkarsha20

30 Jan 2026, 14:11

ER

Tim traveled 40 percent of the distance of his trip alone, continued a

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

07 Jan 2015, 07:43

2

10

5,048

31 Jan 2026, 08:36

ER

Race cars for a particular race are numbered sequentially from 12 to 1

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

16 Nov 2022, 02:30

2

2,353

by: luisdicampo

01 Feb 2026, 08:41

At an entrance test for a business course, the students score 1 mark f

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Amity007

01 Feb 2026, 16:41

2

1

280

01 Feb 2026, 16:42

The average of 75 numbers is 50. If the first number is increased by 1

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

Amity007

01 Feb 2026, 16:49

2

1

391

01 Feb 2026, 16:49

ER

At her usual jogging speed of r kilometers per hour, Melanie burns 15

555-605 (Medium) | Distance and Speed Problems

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

kevincan

02 Feb 2026, 03:26

2

1

420

by: poojaarora1818

02 Feb 2026, 07:12

ER

Dan brought his car to the mechanic to have his engine fixed. The mech

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

07 Jul 2020, 02:41

2

3

1,275

02 Feb 2026, 18:31

ER

Kate is eight years older than her brother Jake. Four years ago, Kate

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

13 Jul 2020, 04:21

2

5

2,100

03 Feb 2026, 05:59

ER

If Sierra’s scores on her first three tests were 90, 93, and 98, what

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

15 Oct 2020, 09:30

2

7

1,971

04 Feb 2026, 11:18

ER

In a survey of students at a certain college, participants were asked

555-605 (Medium) | Fractions and Ratios

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

Bunuel

01 May 2018, 00:54

2

3

3,217

by: luisdicampo

06 Feb 2026, 11:03

ER

If p is a negative even integer and q is a positive odd integer, which

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

01 Nov 2018, 00:53

2

5

5,533

07 Feb 2026, 07:32

ER

The sale price of a certain apartment with a surface area of a square

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

kevincan

07 Feb 2026, 15:10

2

1

337

by: Edskore

08 Feb 2026, 01:35

ER

There are 24 distinct four-digit numbers that can be formed with the

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Bunuel

22 Feb 2024, 02:30

2

3

1,978

09 Feb 2026, 11:38

ER

Daniel can complete a piece of work alone in 10 days, and Stefan can

555-605 (Medium) | Work and Rate Problems

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

Bunuel

10 Mar 2026, 22:25

2

3

383

10 Feb 2026, 10:00

ER

Clara can complete a job working alone in 48 days. Hugo can complete

555-605 (Medium) | Work and Rate Problems

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

Bunuel

10 Mar 2026, 06:19

2

3

395

by: Edskore

10 Feb 2026, 10:46

ER

Andreas and Bruno each work at a constant rate. Andreas can clear

555-605 (Medium) | Work and Rate Problems

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

Bunuel

10 Mar 2026, 22:30

2

3

399

10 Feb 2026, 11:15

ER

A group of workers, each working at the same constant rate

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

Bunuel

11 Mar 2026, 03:30

2

520

10 Feb 2026, 17:45

A shopkeeper made a profit of more than $16 after selling it at a prof

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

ktzsikka

07 Dec 2021, 09:18

2

5

3,296

10 Feb 2026, 18:24

ER

A certain sum of money can pay Luca for 30 days of work and Stefan for

555-605 (Medium) | Work and Rate Problems

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

Bunuel

11 Mar 2026, 03:37

2

460

11 Feb 2026, 02:15

ER

How many boys attended the 1995 convention?

Sub 505 (Easy) | Graphs and Illustrations

Sub 505 (Easy) | Graphs and Illustrations hide tags

Sajjad1994

27 Jul 2019, 05:34

2

1,759

11 Feb 2026, 09:12

ER

A shopkeeper sells notebooks at the rate of Rs. 450 each and earns

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

TheNightKing

14 Jan 2020, 12:34

2

5

4,883

12 Feb 2026, 18:15

For three positive integers m, n and p, the ratio of n to p is half th

805+ (Hard) | Percent and Interest Problems

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

Amity007

13 Feb 2026, 09:41

2

1

298

13 Feb 2026, 09:42

ER

Alex and Ben start at the same time from the same point and ride to

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

11 Mar 2026, 08:48

2

502

14 Feb 2026, 02:00

ER

A cyclist covers four consecutive 5 km stretches at speeds of 15 km/h

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

11 Mar 2026, 08:56

2

422

14 Feb 2026, 05:15

ER

A vendor takes 12 hours to walk to a certain destination and cycle

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

11 Mar 2026, 08:59

2

436

14 Feb 2026, 06:30

ER

John takes 30 minutes to reach his office. He covers half of the

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

11 Mar 2026, 09:03

2

560

14 Feb 2026, 07:30

ER

A delivery truck needs to cover a distance of 150 km in 10 hours.

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

Bunuel

11 Mar 2026, 09:15

2

3

566