Problem Solving (PS)

20 Apr 2026, 21:42

ER

The number of integers values of 'x', for which (3-(10 -x^(1/2)

805+ (Hard) | Exponents, Inequalities

805+ (Hard) | Exponents, Inequalities hide tags

PKN

14 Jul 2018, 08:34

40

6

4,688

20 Apr 2026, 21:49

ER

Let a 2-placer be a terminating decimal, between 0 and 1, for which

805+ (Hard) | Combinations +2 tags

805+ (Hard) | Combinations, Fractions and Ratios, Number Properties hide tags

Bunuel

04 May 2015, 05:52

311

11

25,312

20 Apr 2026, 22:51

ER

Printer a takes 40 more minutes to print the pages of a book

705-805 (Hard) | Work and Rate Problems

705-805 (Hard) | Work and Rate Problems hide tags

tomchris

07 Dec 2010, 08:13

103

17

14,291

20 Apr 2026, 23:51

ER

If x^2 < x, what is the range of possible values of x ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

ExpertsGlobal5

20 Apr 2026, 19:00

2

3

127

by: BongBideshini

21 Apr 2026, 00:07

ER

If x = 4p + 10 and |p| < 7, which of the following represents the

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

ExpertsGlobal5

20 Apr 2026, 19:00

1

2

121

by: BongBideshini

21 Apr 2026, 00:10

ER

Desis watch loses 2.5 minutes per hour. The watch was set c

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

kevincan

19 Apr 2026, 11:17

3

4

205

by: fdde

21 Apr 2026, 01:37

ER

In a village of 100 households, 75 have at least one DVD player, 80

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

1, 2, 3, 4

Hussain15

30 Jul 2010, 05:45

1.8k

60

124,757

by: EducationAisle

21 Apr 2026, 02:40

ER

By adding n into {3, 6, 9, 10}, the average is equal to the median.

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

27 Jun 2023, 03:00

10

6

2,702

21 Apr 2026, 02:50

ER

For how many even integers x is x(x+1) + (x-18)(x+

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

kevincan

20 Apr 2026, 19:47

1

4

144

21 Apr 2026, 05:19

ER

Let A be a G.P. defined by A = {a, ar, ar2, ar4,…..}, such t

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

Zarrolou

12 Apr 2013, 01:10

21

9

7,321

21 Apr 2026, 05:24

ER

Lamar and Mauricio arrived at a warehouse at noon and

655-705 (Hard) | Fractions and Ratios +2 tags

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

kevincan

21 Apr 2026, 05:48

2

0

120

21 Apr 2026, 05:48

ER

The product of the positive 4-digit integer 118A and 25847 is 4758 uni

655-705 (Hard) | Remainders, Word Problems

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

fskilnik

07 Feb 2019, 11:49

18

4

3,284

21 Apr 2026, 06:01

ER

Increasing the original price of an article by 15 percent

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

fiendex

05 Feb 2012, 16:25

73

18

45,994

by: ScottTargetTestPrep

21 Apr 2026, 06:49

ER

What is the value of √99+√33/√99-√33 + √99-√33/√99+√33 ?

605-655 (Medium) | Algebra, Roots

605-655 (Medium) | Algebra, Roots hide tags

Ravixxx

16 Apr 2020, 09:39

15

6

4,299

by: BongBideshini

21 Apr 2026, 07:34

ER

P* is defined as the number of positive even integers less than P, if

605-655 (Medium) | Functions and Custom Characters, Number Properties

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

Bunuel

20 Oct 2017, 00:17

33

11

6,856

21 Apr 2026, 07:54

ER

In a sequence of integers, [m]a_1 = 40[/m] and [m]a_n < a_{n

805+ (Hard) | Inequalities +3 tags

805+ (Hard) | Inequalities, Min-Max Problems, Must or Could be True, Sequences hide tags

kevincan

17 Apr 2026, 23:53

2

1

157

by: Marcelo7

21 Apr 2026, 07:55

ER

A certain business printer can print 40 characters per second, which

555-605 (Medium) | Work and Rate Problems

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

Bunuel

16 Nov 2015, 23:34

30

7

17,345

21 Apr 2026, 08:24

ER

A certain candy bar is packaged in boxes of two sizes; 1 small box and

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

siddhantvarma

13 Dec 2025, 06:22

10

4

1,791

by: Axiom1198

21 Apr 2026, 08:36

ER

The graph of a quadratic function f(x) passes through (9, 0), (0, 9)

655-705 (Hard) | Coordinate Geometry

655-705 (Hard) | Coordinate Geometry hide tags

Bunuel

13 Apr 2022, 06:45

4

3

1,652

by: Bunuel

21 Apr 2026, 08:39

ER

OG question difficulty

kokus

17 Apr 2024, 05:37

2

1,688

21 Apr 2026, 09:44

Given the Set A: {p, q, r, s, t\}

655-705 (Hard) | Statistics and Sets Problems

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

Carcass

23 Oct 2024, 01:14

11

5

1,241

21 Apr 2026, 09:45

ER

Diego earns $2400 per month plus $64 per sofa sold, and an a

655-705 (Hard) | Statistics and Sets Problems

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

kevincan

20 Apr 2026, 18:31

1

133

by: EvenPort

21 Apr 2026, 10:18

ER

If y=root(3y+4), then the product of all possible solution

705-805 (Hard) | Algebra, Roots

705-805 (Hard) | Algebra, Roots hide tags

1, 2

Prax

20 May 2010, 10:48

204

20

23,865

by: Kinshook

21 Apr 2026, 10:21

ER

If h(x)= x^n*(x^2 - 4) + 21, for which of the following values of n

805+ (Hard) | Algebra, Coordinate Geometry

805+ (Hard) | Algebra, Coordinate Geometry hide tags

twobagels

12 Apr 2021, 19:36

28

6

4,286

21 Apr 2026, 10:46

ER

The straight lines given by the equation 2x^2=2y^2-3xy are:

705-805 (Hard) | Algebra, Coordinate Geometry

705-805 (Hard) | Algebra, Coordinate Geometry hide tags

fskilnik

21 Mar 2019, 13:19

13

5

2,078

21 Apr 2026, 10:57

ER

You can now buy 5 more mangoes with 75

705-805 (Hard) | Percent and Interest Problems

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

RayyanTanvir

05 May 2025, 23:32

33

9

16,115

21 Apr 2026, 11:21

ER

The graph on the left shows the annual revenue growth of Company X ove

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

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

Bunuel

30 Dec 2014, 07:41

18

8

10,005

21 Apr 2026, 11:33

A laboratory has four distinct chemical samples labeled A, B, C, D and

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

shishimaru

24 Mar 2025, 05:07

8

3

937

21 Apr 2026, 11:53

ER

A commuter drives M miles per hour for H hours, then drives a bus that

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

20 May 2022, 06:45

3

2

1,325

21 Apr 2026, 11:59

ER

A bicycle wheel, x meters in circumference, is rolling at a constant

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

26 Jul 2022, 03:58

16

3

4,983

21 Apr 2026, 12:03

A school examination consists of five questions, each having two parts

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

sahilsahh

22 Jun 2024, 05:03

30

9

3,221

by: shubh8

21 Apr 2026, 12:07

ER

The lengths of the two shorter legs of a right triangle add up to 40

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Lstadt

10 Mar 2021, 13:39

36

7

14,080

21 Apr 2026, 12:27

ER

If 3^x - 3^(x - 3) = 2,106, what is the value of x?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

guddo

26 Jan 2024, 02:18

66

8

12,052

21 Apr 2026, 13:05

ER

Machine X can produce 3 widgets every 2 minutes and Machine Y produces

555-605 (Medium) | Work and Rate Problems

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

dhruv09arora

17 Sep 2018, 00:21

18

8

5,865

21 Apr 2026, 13:32

ER

If the median and the range of 1, 3, 3, 3, m are the same,

555-605 (Medium) | Statistics and Sets Problems

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

MathRevolution

13 Apr 2016, 18:19

3

7

2,421

21 Apr 2026, 14:06

ER

If (13 + 4(10^(1/2))^(1/2) = a^(1/2) + b^(1/2), what is the value of

555-605 (Medium) | Algebra, Roots

555-605 (Medium) | Algebra, Roots hide tags

kevincan

21 Apr 2026, 14:25

0

65

21 Apr 2026, 14:25

ER

Nelson bowled 4 games and scored an average (arithmetic mean) of 120

555-605 (Medium) | Multiples and Factors, Statistics and Sets Problems

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

Bunuel

24 Jul 2020, 04:12

2

6

2,888

21 Apr 2026, 14:54

ER

If x is a positive, single-digit integer such that 4/3*x, 2x, x, and x

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

16 Aug 2016, 06:07

17

5

7,393

21 Apr 2026, 15:01

ER

Nando has money invested in bonds, stocks, and bitcoin in th

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

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

kevincan

19 Apr 2026, 08:16

4

213

21 Apr 2026, 15:39

ER

5x^2/(x^2)^(1/3)

605-655 (Medium) | Roots

605-655 (Medium) | Roots hide tags

Bunuel

12 May 2017, 04:49

39

14

7,146

21 Apr 2026, 17:04

ER

The product of the distinct roots of |x^2 - x - 6| = x + 2 is

655-705 (Hard) | Absolute Values, Algebra

655-705 (Hard) | Absolute Values, Algebra hide tags

Bunuel

01 Apr 2020, 01:09

45

16

13,891

21 Apr 2026, 19:20

ER

In triangle ABC, we have AC = BC = 7 and AB = 2. Suppose that D is

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

04 May 2022, 03:45

1

2

4,111

21 Apr 2026, 20:07

ER

Corners of an equilateral triangle were cut off such that a regular he

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

04 Nov 2020, 02:15

2

3

2,197

21 Apr 2026, 20:08

ER

At Lexington High School, each student studies at least one language—S

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

Bunuel

07 Aug 2018, 04:10

10

2

6,933

21 Apr 2026, 20:37

ER

Edu and Fran are bricklayers. Working alone, Edu could build

605-655 (Medium) | Work and Rate Problems

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

kevincan

21 Apr 2026, 12:29

2

1

114

by: HarshavardhanR

21 Apr 2026, 21:28

ER

Renette originally had a quantity of Shandy, a mixture of be

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

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

kevincan

21 Apr 2026, 18:55

1

73