Problem Solving (PS)

04 Jan 2025, 03:16

The population of City X is 50 percent of the population of City Y.

Sub 505 (Easy) | Percent and Interest Problems

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

StaySafe

03 Feb 2020, 11:29

9

3

9,501

04 Jan 2025, 01:18

ER

A manufacturer produces items for which the annual fixed cost of produ

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

08 Jan 2018, 07:27

13

3

3,121

04 Jan 2025, 00:29

ER

How many three digit positive integers are divisible by 6?

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

Bunuel

19 Jan 2022, 09:41

8

3

2,225

by: BraydinWalters

03 Jan 2025, 20:56

ER

Jerome anticipated that the WebWeb.com stock price would fall and sold

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

02 Jun 2021, 03:15

7

3

1,633

by: Leon685

03 Jan 2025, 10:11

ER

For how many integral values of x, the expression x^2 7x -2 is

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

Bunuel

03 Jan 2025, 01:30

7

3

1,390

by: sujoykrdatta

03 Jan 2025, 05:35

Allegation

Lisaxiao

20 Dec 2024, 05:13

3

933

by: WizakoVishwajit

02 Jan 2025, 23:42

ER

In the figure above, if the area of the smaller square region is 1/2

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

22 Sep 2017, 00:35

10

3

13,419

02 Jan 2025, 21:12

ER

If the average of the consecutive even integers a, b, and c is less th

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

09 Sep 2021, 02:54

4

3

5,887

02 Jan 2025, 13:52

ER

If 8^2 + 10^2 + 12^2 + 14^2 + 16^2 = 760, then what is the percent inc

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

Bunuel

23 Sep 2022, 07:08

14

3

3,266

by: Souravi99

02 Jan 2025, 10:25

ER

What is the units digit of 2^105 + 3^105 + 4^105 + 5^105 ?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

19 Mar 2023, 07:45

5

3

3,512

02 Jan 2025, 05:18

A ferry can travel twice as fast when empty as when it is

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Emdad

22 May 2021, 00:24

8

3

6,730

01 Jan 2025, 16:08

ER

Point P lies inside rectangle ABCD so that PA=2, PB=3, and PC=4. What

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

16 Nov 2022, 11:38

8

3

5,788

01 Jan 2025, 11:01

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

3,205

01 Jan 2025, 04:49

ER

The sum of the pre-tax costs of Item A and Item B is $300. In Alumba,

555-605 (Medium) | Percent and Interest Problems, Word Problems

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

Bunuel

06 Dec 2018, 05:31

15

3

4,722

by: btsaami

01 Jan 2025, 03:46

ER

How many ounces of pure water must be added to 50 ounces of a 15% sali

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

02 Dec 2020, 02:55

11

3

6,766

31 Dec 2024, 10:59

ER

Bn = (−1)^n × n + 3 for all integers n ≥ 1. What is the 9th term of

Sub 505 (Easy) | Exponents, Sequences

Sub 505 (Easy) | Exponents, Sequences hide tags

Bunuel

31 Mar 2021, 07:30

3

2,573

31 Dec 2024, 02:06

ER

If 2k^5 has 5 distinct prime factors where k is an odd integer, then

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Syumbel

20 Nov 2023, 02:44

13

3

2,426

30 Dec 2024, 11:58

ER

If f(2x + 3) = -6x, what is the value of f(5) ?

Sub 505 (Easy) | Functions and Custom Characters

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

Bunuel

31 Jan 2023, 08:22

4

3

3,749

30 Dec 2024, 09:46

ER

Consider a sequence a_1, a_2, a_3, a_4, ..., a_{n-2}, a_{n-1

655-705 (Hard) | Sequences

655-705 (Hard) | Sequences hide tags

Bunuel

09 Feb 2023, 12:00

14

3

3,152

30 Dec 2024, 08:28

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

1,757

30 Dec 2024, 07:05

ER

If x and y are distinct single digit positive integers, what is the

555-605 (Medium) | Min-Max Problems

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

Bunuel

30 Dec 2024, 01:30

9

3

1,594

30 Dec 2024, 01:54

ER

A vending machine dispenses gumballs in a regularly repeating cycle of

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

24 Feb 2022, 22:00

6

3

5,646

by: onlymalapink

29 Dec 2024, 15:04

ER

If x^2 - 5x + 1 = 0, what is the value of x^3 + 2(x + 1/x + 1/x^3) ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

17 May 2023, 10:30

24

3

3,014

29 Dec 2024, 13:06

ER

A police-man starts chasing a thief. The ratio of the speeds of the th

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

10 Jan 2020, 05:16

6

3

5,021

29 Dec 2024, 05:51

ER

Lauren drove to work in the morning at an average speed of 60 miles pe

555-605 (Medium) | Distance and Speed Problems

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

Russ19

06 Jan 2021, 04:24

11

3

2,023

29 Dec 2024, 05:08

ER

If the operation $ is defined such that a$b = (a/b)^(ab), what is the

Sub 505 (Easy) | Functions and Custom Characters

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

Bunuel

07 Jan 2017, 03:52

6

3

3,232

29 Dec 2024, 03:37

ER

If a#b = a^2 a, where b 0, what is the value of (4)#4?

Sub 505 (Easy) | Functions and Custom Characters

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

Bunuel

30 Jul 2018, 00:50

5

3

2,842

29 Dec 2024, 03:17

ER

(0.15 - 0.03)/(0.2*0.3) =

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

Bunuel

17 Oct 2019, 00:38

1

3

2,127

28 Dec 2024, 21:58

ER

Let function be defined as follows: (x)=x!+(x+1)!/(x+2)!. What is

Sub 505 (Easy) | Functions and Custom Characters

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

Bunuel

08 Feb 2022, 04:15

1

3

1,606

28 Dec 2024, 19:46

ER

From 8 people, a team of 4 needs to be selected. How many ways are pos

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

11 Jan 2022, 08:00

17

3

2,717

28 Dec 2024, 12:51

ER

The import duty on a car is 50% of its cost. An additional s

655-705 (Hard) | Percent and Interest Problems

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

Emdad

13 May 2021, 05:03

5

3

4,774

by: BraydinWalters

28 Dec 2024, 11:40

ER

If x = a + b and y = a + 2b, then what is a − b, in terms of x and y

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

10 Mar 2020, 04:23

19

3

5,637

28 Dec 2024, 08:41

ER

If b and c are positive integers such that (11 + b√c)^(1/2)

655-705 (Hard) | Algebra, Roots

655-705 (Hard) | Algebra, Roots hide tags

Bunuel

28 Jan 2022, 05:15

11

3

2,658

28 Dec 2024, 07:20

ER

In a family, the father took 1/4 of the cake and he had 3 times as muc

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

10 Jun 2022, 11:45

9

3

5,788

28 Dec 2024, 04:04

ER

How many digits are there in the product 2^18*5^17 ?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

07 Mar 2023, 01:45

11

3

4,556

by: Nipunh

28 Dec 2024, 01:49

ER

Let ‘a’ and ‘b’ be two 2 digit numbers such that b is obtained by reve

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

firas92

19 Aug 2020, 07:01

11

3

3,217

27 Dec 2024, 09:23

ER

If a positive integer n is divided by 5, the remainder is 3. Which of

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

Bunuel

15 Mar 2019, 00:02

5

3

22,457

27 Dec 2024, 08:43

ER

For any integer x greater than 1, x! denotes the product of all intege

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

kiran120680

16 May 2019, 01:04

21

3

4,913

27 Dec 2024, 08:12

ER

In a group, 70 speak English, 90 speak German, and 60 speak French. If

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

18 Nov 2021, 08:45

20

3

4,944

27 Dec 2024, 07:45

ER

If the raining season in Jerusalem begins, Dora estimates a 20% probab

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

fskilnik

08 Mar 2019, 07:46

9

3

1,748

27 Dec 2024, 06:08

ER

What is the smallest integer larger than (3 +2)^6 ?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

05 May 2022, 01:30

16

3

2,402

by: miag

27 Dec 2024, 00:26

ER

The quotient arising from a division of a number by 62 is 463 and the

Sub 505 (Easy) | Multiples and Factors, Remainders

Sub 505 (Easy) | Multiples and Factors, Remainders hide tags

Bunuel

09 May 2022, 04:15

2

3

4,334

26 Dec 2024, 05:44

ER

The quotient arising from a division of a number by 62 is 463 and the

Sub 505 (Easy) | Multiples and Factors, Remainders

Sub 505 (Easy) | Multiples and Factors, Remainders hide tags

Bunuel

08 Jun 2022, 15:00

1

3

1,741

26 Dec 2024, 05:43

ER

For all numbers x and y, the function x#y = (x+2)(y-1). What is the va

505-555 (Easy) | Functions and Custom Characters

505-555 (Easy) | Functions and Custom Characters hide tags

Bunuel

24 Jan 2020, 02:52

8

3

3,344

25 Dec 2024, 13:56

ER

Two dogs at opposite ends of a field of 630 foot run towards

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

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

EncounterGMAT

25 Sep 2019, 21:12

4

3

3,026

by: Lacina1940

25 Dec 2024, 07:56

ER

Of the animals in a certain zoo, 1/3 are zebras, 1/6 are giraffes, 1/5

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

Bunuel

23 Feb 2022, 08:15

4

3

3,628

25 Dec 2024, 06:30

ER

One fair die has faces 1, 1, 2, 2, 3, 3 and another has faces 4, 4, 5

555-605 (Medium) | Number Properties, Probability

555-605 (Medium) | Number Properties, Probability hide tags

Bunuel

24 Mar 2019, 23:00

12

3

3,274

25 Dec 2024, 04:44

ER

In how many ways can 3 red marbles, 2 blue marbles, and 5 yellow

505-555 (Easy) | Combinations

505-555 (Easy) | Combinations hide tags

Bunuel

12 Oct 2023, 01:30

7

3

2,402