Problem Solving (PS)

07 Dec 2024, 10:13

ER

What is the length of the hypotenuse of an isosceles right triangle of

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

25 Dec 2018, 08:45

3

4

7,171

11 Dec 2024, 22:56

ER

If &x& = (x + 2) - (x + 1) - (x - 1) - (x - 2), what is the value of &

555-605 (Medium) | Functions and Custom Characters

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

Bunuel

06 Jan 2022, 03:00

3

1,821

by: charlie1195

12 Dec 2024, 10:08

A company is forming a 4-person project team from a pool of 8 employee

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

HarshaBujji

11 Dec 2024, 12:39

3

1

1,039

by: MalachiKeti

13 Dec 2024, 12:02

ER

Bob has a 24-sided die with an integer between 1 and 24 on each face.

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

03 Jan 2019, 09:19

3

5,155

13 Dec 2024, 19:29

ER

If one number exceeds another number by 13 and the larger number is 3/

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

08 Jun 2018, 11:48

3

7

9,697

14 Dec 2024, 11:11

ER

A positive integer when divided by 221 gives a remainder 43. What rema

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Bunuel

27 Jul 2021, 07:15

3

3,831

17 Dec 2024, 08:23

ER

If r is the remainder when 15 is divided by 4, what is the remainder w

Sub 505 (Easy) | Number Properties, Remainders

Sub 505 (Easy) | Number Properties, Remainders hide tags

Sajjad1994

25 Apr 2019, 12:00

3

3,297

17 Dec 2024, 08:39

ER

Claudette traveled the first 2/3 of a 60-mile trip at 20 miles per hou

Sub 505 (Easy) | Distance and Speed Problems

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

Bunuel

29 May 2022, 10:00

3

2

3,588

17 Dec 2024, 11:55

ER

If the difference in the time taken to cover a certain distance at 6

505-555 (Easy) | Distance and Speed Problems

505-555 (Easy) | Distance and Speed Problems hide tags

Bunuel

19 Apr 2022, 06:00

3

2

2,975

17 Dec 2024, 12:18

ER

What is the least positive integer that is not the difference of two

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

28 Jan 2022, 06:15

3

2,864

19 Dec 2024, 12:49

ER

Mohan spends 40 % of his income on rent, 20 % on food, 10 % on enterta

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

30 Dec 2019, 02:20

3

8,558

20 Dec 2024, 05:08

ER

The profile of a wood trough is an isosceles trapezoid, as the figure

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

MBA20

06 Apr 2019, 00:33

3

6

2,578

22 Dec 2024, 04:56

ER

The area of a trapezoid whose bases are 10 and 12 and whose altitude

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

09 Dec 2020, 08:00

3

1,265

22 Dec 2024, 23:30

ER

There are five girls, Amy, Barbara, Candice, Diane, and Elain, playing

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

03 Sep 2022, 03:59

3

1,603

23 Dec 2024, 07:59

ER

If 1/(x*sqrt(3)) = sqrt(2)/24, x is ?

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

Kavicogsci

24 Aug 2024, 21:54

3

2

2,184

27 Dec 2024, 20:49

ER

In how many ways can be letters of the word DISCOVERY be arranged so

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

Bunuel

21 Jun 2022, 12:45

3

4

3,332

28 Dec 2024, 06:16

ER

Let # be defined for all numbers a, b, c, and d by

Sub 505 (Easy) | Functions and Custom Characters

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

Sajjad1994

05 Mar 2020, 07:58

3

4

1,774

28 Dec 2024, 20:10

ER

When n is an odd integer, f(n)=3^n and when n is an even integer, f(n)

Sub 505 (Easy) | Functions and Custom Characters

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

MathRevolution

31 Aug 2018, 01:18

3

4

1,827

29 Dec 2024, 03:24

ER

If f(x) = x^3 − 5 and f(k) = 3 then k =

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

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

Bunuel

21 Aug 2018, 06:28

3

5

8,986

by: Ayeka

29 Dec 2024, 08:18

ER

Jayden has two coins in his pocket, each of which are either a penny

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

28 Sep 2021, 08:00

3

1,766

30 Dec 2024, 07:05

ER

The average weight of 36 students is 50 Kg. It was found later that

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

16 Aug 2021, 04:15

3

5

3,114

31 Dec 2024, 15:12

ER

In the coordinate plane OP=1, ∠Q=90, and ∠POQ=30, y/x=?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

MathRevolution

01 Feb 2016, 18:14

3

3,211

01 Jan 2025, 04:49

Allegation

Lisaxiao

20 Dec 2024, 05:13

3

946

by: WizakoVishwajit

02 Jan 2025, 23:42

ER

2k years ago Frank was 3k years old. In k years Frank's age, in years,

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

chesstitans

13 Jan 2018, 17:02

3

5

8,824

03 Jan 2025, 20:15

ER

If a, b, and c are positive integers such that a/c = 0.075, and b/c =

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

26 Nov 2022, 12:15

3

2

4,256

05 Jan 2025, 04:20

ER

The average of 5 numbers is 7. When 3 new numbers are added, the avera

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

22 Apr 2021, 07:45

3

5

2,780

06 Jan 2025, 06:19

ER

A man has 3 different suits, 4 different shirts, 2 different pairs of

Sub 505 (Easy) | Combinations

Sub 505 (Easy) | Combinations hide tags

Bunuel

17 Dec 2018, 01:12

3

2

3,085

06 Jan 2025, 08:02

ER

A number is interesting if on adding the sum of the digits of the numb

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

06 Dec 2021, 03:15

3

2

2,918

06 Jan 2025, 11:37

ER

A piggy-bank contains a certain number of coins, of which 53 are dimes

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

06 Oct 2021, 08:45

3

2

1,936

07 Jan 2025, 10:34

ER

If x + 11 is an even integer, what is the sum of the next two even int

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

20 Jul 2020, 04:15

3

5

4,174

11 Jan 2025, 06:01

ER

Which of the following best represents the quotient P/Q?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

11 Feb 2022, 08:15

3

4,350

11 Jan 2025, 09:02

ER

The only test scores for the students in a certain class are 44, 30, 4

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

01 Jun 2023, 01:30

3

1,981

11 Jan 2025, 09:13

ER

When a certain number is multiplied by 7, the product consists entirel

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

27 Jul 2021, 07:30

3

2,244

11 Jan 2025, 10:50

ER

If the average (arithmetic mean) score for a certain student in Ms Swe

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

12 May 2017, 05:15

3

6

2,407

11 Jan 2025, 16:14

ER

Toyota Road Tourer goes 15 miles on a gallon of gas when it is driven

Sub 505 (Easy) | Distance and Speed Problems, Word Problems

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

Bunuel

03 Aug 2022, 07:30

3

2,347

11 Jan 2025, 16:57

ER

If 80 percent of 300 is 30 percent of x, then x =

Sub 505 (Easy) | Percent and Interest Problems

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

Bunuel

30 Oct 2019, 02:47

3

5

2,438

12 Jan 2025, 11:36

ER

Mrs. Anderson divided $420 evenly among her children. Later, when Mrs.

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

31 Oct 2023, 01:30

3

2

1,709

by: BraydinWalters

12 Jan 2025, 15:24

What is the difference between the sum of 5 largest and 5 smallest thr

605-655 (Medium) | Arithmetic, Number Properties

605-655 (Medium) | Arithmetic, Number Properties hide tags

rvmeezz

13 Jan 2025, 17:43

3

5

1,143

by: Krunaal

15 Jan 2025, 00:10

ER

If 4r + 3s = 7, 2r + s = 1, and 2r + 2s = t 4, what is the value of

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

20 Nov 2022, 10:32

3

5

2,211

16 Jan 2025, 05:35

ER

A telephone number has the form ABC-DEF-GHIJ, where each letter repres

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

18 Mar 2019, 02:31

3

10,983

17 Jan 2025, 02:19

ER

10^(-3) - 10^(-6) =

505-555 (Easy) | Arithmetic, Exponents

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

Bunuel

03 Jan 2022, 09:15

3

2

2,204

17 Jan 2025, 10:29

ER

If c = 4x + 5 and r = 21 - 2x, then for what value of x is c = r?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

19 Oct 2021, 07:15

3

3,695

18 Jan 2025, 00:00

ER

For which of the following values of x is the equation (x + 4)!/x! =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

06 Feb 2023, 09:26

3

2

1,704

18 Jan 2025, 03:00

ER

At a market, 3/5 of the total peppers are red. The 32 remaining pepper

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

17 Jan 2025, 01:30

3

934

by: overclockedboi

18 Jan 2025, 20:01

ER

Victor Moses was trying to open a 12 digit lock set by his friend. He

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

Bunuel

16 Nov 2021, 09:30

3

7

4,256

19 Jan 2025, 02:12

The probability is 1/2 that a certain coin will turn up heads on any

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

DrHuber

04 Jun 2023, 23:42

3

2

2,779

19 Jan 2025, 03:53

ER

If p=125×243×16/405, how many digits are in p?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

15 Apr 2016, 01:28

3

7

5,291

19 Jan 2025, 16:25

If the number of items sold is given by 12 - 2x, where x is the price

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

sritamasia

03 Dec 2021, 11:03

3

2,403

21 Jan 2025, 04:19

ER

If y – x = 5 and 2y + z = 11, what is the value of x + y + z?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

hadiyahboukhari

02 Oct 2021, 13:45

3

5

3,086