Problem Solving (PS)

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

147

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

7,322

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

127

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

19

4

3,285

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

46,000

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

4,302

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

6,858

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

158

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

17,348

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

1,792

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

1,654

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

1,243

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

135

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

205

20

23,878

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

4,288

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

2,083

21 Apr 2026, 10:57

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

10,007

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

942

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

1,328

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

4,986

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

3,226

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

14,082

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

12,057

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

5,867

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

2,422

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

68

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

2,892

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

7,395

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

220

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

7,147

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

13,904

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

2,198

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

6,934

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

117

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

79

21 Apr 2026, 21:47

ER

Al, Bert, and Carl are the winners of a school drawing for a pile of

705-805 (Hard) | Fractions and Ratios, Word Problems

705-805 (Hard) | Fractions and Ratios, Word Problems hide tags

Bunuel

28 May 2024, 01:30

23

7

3,555

by: HarshavardhanR

21 Apr 2026, 21:48

ER

Eight women of eight different heights are to pose for a pho

805+ (Hard) | Combinations, Out of Scope - Too Hard

805+ (Hard) | Combinations, Out of Scope - Too Hard hide tags

ajk

04 Apr 2010, 21:53

75

11

28,420

by: AbhishekP220108

21 Apr 2026, 22:44

ER

A group of twelve volunteers, including Ariel and Naja, are helping to

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

14 Mar 2025, 00:30

19

6

1,795

21 Apr 2026, 22:47

ER

If (2^n)(3^k)(5^12) is equal to one percent of 60^10, then what

505-555 (Easy) | Arithmetic, Exponents

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

EMPOWERgmatRichC

03 Feb 2024, 09:40

18

8

5,335

21 Apr 2026, 22:59

ER

How many positive seven-digit integers include the sequence 123, in th

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

26 May 2018, 07:55

71

9

5,481

21 Apr 2026, 23:30

ER

A fair die is rolled once and a fair coin is flipped once. What is the

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

tekno9000

14 Aug 2017, 04:01

197

18

78,037

by: KarishmaB

21 Apr 2026, 23:40

ER

What is the remainder when 14^(22)+6^(22) is divided by 5

555-605 (Medium) | Arithmetic +4 tags

555-605 (Medium) | Arithmetic, Exponents, Multiples and Factors, Number Properties, Remainders hide tags

chetan2u

23 Nov 2019, 21:42

51

7

5,407

by: TownGrub

21 Apr 2026, 23:47

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

755

33

75,916

by: tryorcry

22 Apr 2026, 00:01

ER

What is the highest integral value of 'k' for which the quadratic equa

555-605 (Medium) | Algebra, Min-Max Problems

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

Bunuel

13 Feb 2020, 07:51

6

2

8,731

22 Apr 2026, 00:01

ER

Selinas boat loses the same fraction of its value each year

805+ (Hard) | Exponents +2 tags

805+ (Hard) | Exponents, Fractions and Ratios, Word Problems hide tags

kevincan

16 Apr 2026, 03:46

5

4

264

by: Sushant09

22 Apr 2026, 00:19

ER

A lady sold two small investment properties, A and B, for $24,000 each

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

02 Dec 2014, 09:13

5

5,509

22 Apr 2026, 00:26

ER

If xy 0 and x^2 + 4y^2 = 4xy, what is the value of (x + y)/(x - y)?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

10 Nov 2023, 04:56

10

2

2,361