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Author

The function f(x) is defined as follows

MathRevolution

31 Mar 2020, 02:56

21

4

4,997

28 Jan 2025, 01:56

M is the sum of the reciprocals of the consecutive integers

Bunuel

06 May 2019, 20:18

21

0

12,002

06 May 2019, 20:18

The mean score in a certain test is 80. If the test scores have a norm

Bunuel

07 Jan 2022, 05:45

20

8

6,797

11 Nov 2025, 23:55

In a bag of balloons, the ratio of red balloons to other colours is 1:

Bunuel

01 Mar 2021, 04:43

20

6

3,306

by: vibhorrokstar19

30 May 2025, 01:36

If a^x = b^y = ab, then find the value of y

nick1816

22 Apr 2019, 00:39

20

3

2,921

11 Apr 2025, 08:11

In the figure above, each square is contained within the area of the l

Bunuel

15 Jul 2015, 03:25

20

15

7,641

01 Aug 2021, 06:02

x@y = 2x^(1/2) + y^2. How many unique sums of x and y result, if x@y

Bunuel

15 Apr 2015, 04:17

20

14

5,835

08 Aug 2020, 07:32

If x, y and z are positive integers such that when x is divi

Emdad

09 May 2021, 02:27

19

6

5,726

25 Dec 2025, 03:00

10 litres are removed from 80 litres of solution of milk and water hav

Bunuel

11 Jan 2020, 06:59

19

9

5,642

10 Jun 2025, 07:50

A vessel ( capacity 10 ltrs) is filled entirely with petrol

shivansh9307

28 Jul 2019, 04:18

19

4

2,124

by: Luca1111111111111

13 Aug 2019, 01:33

The probability that a biased coin falls heads is 1/4. What is the lea

Bunuel

02 Mar 2021, 03:00

18

8

4,347

13 Nov 2025, 06:30

If the sum of the positive factors of a Positive integer N is P and th

GMATinsight

22 Feb 2021, 06:20

18

8

2,607

29 Aug 2025, 07:00

There are 5 pairs of socks: 2 blue, 2 white, 2 black, 2 yell

nonameee

27 May 2010, 03:41

18

14

27,173

23 Jul 2021, 17:11

The equation x = 2y^2 + 5y - 17, describes a parabola in the

sanjoo

17 Oct 2012, 12:18

18

7

4,394

23 Jun 2021, 09:01

Which of the following statements must be true?

stonecold

21 Sep 2016, 16:34

17

5

8,311

24 Nov 2025, 15:54

A British spy is trying to escapre from the prison cell.

rlevochkin

24 Oct 2009, 22:54

17

18

14,767

27 Oct 2025, 10:48

If points A and B are randomly placed on the circumference

Hussain15

19 Jun 2010, 14:14

17

15

31,740

28 Aug 2024, 03:31

If n is a positive integer such that 2n has 28 positive divisors and 3

Rubina11

04 May 2019, 10:22

17

6

11,755

25 Aug 2023, 18:52

n a 3600 m race around a circular track of length 400m, the faster run

blowice27

04 Oct 2019, 09:53

17

8

12,667

21 Jul 2021, 21:24

A man alternately tosses a coin and throws a die beginning

pradhan

25 Dec 2009, 23:34

17

10

9,564

22 Dec 2018, 09:53

For positive integer m, the m-th heptagonal number is given

Smita04

04 Nov 2017, 09:00

17

9

5,436

11 Sep 2017, 04:19

If a is the sum of x consecutive positive integers. b is the sum of y

dimitri92

08 Jan 2011, 09:08

17

4

4,926

15 Mar 2015, 05:01

Three cars travel from destination A to destination B in equal time in

DisciplinedPrep

25 May 2019, 13:18

16

4

2,423

08 May 2021, 00:07

If (x^4)+1=(x^2+nx+1)(x^2-nx+1), n=?

MathRevolution

16 Nov 2016, 23:51

16

10

3,354

11 May 2020, 05:14

The function {x} is defined as the area of a square with diagonal of

energetics

28 Jun 2019, 15:00

16

7

3,345

29 Aug 2019, 11:01

Adam, Bart, and Carol started working together to complete a task in

DisciplinedPrep

08 May 2019, 08:54

16

5

1,919

11 May 2019, 11:46

A number of scientists salaries were reported; physicists salaries

Bunuel

07 Jul 2021, 07:15

15

4

5,653

28 Oct 2024, 07:26

If the median of 127 numbers is 35, which of the following

vikram4689

09 Jun 2014, 02:06

15

11

14,575

21 Jan 2024, 19:36

In an industry, the raw materials and the finished goods are transport

blowice27

04 Oct 2019, 09:54

15

6

6,056

23 Nov 2021, 00:07

If 20x = 49y, which of the following must be true?

Carcass

02 Jan 2013, 04:31

15

14

4,037

11 Jan 2020, 10:39

Three lines intersect at point P, creating 6 angles. 3 adjacent angles

freedom128

07 Sep 2019, 18:03

15

9

1,884

07 Sep 2019, 22:35

Stephanie, Regine, and Brian ran a 20 mile race. Stephanie and Regine'

enigma123

10 Nov 2011, 15:39

15

5

4,081

31 Oct 2014, 04:13

Students in a certain class are about to participate in debate teams,

Bunuel

28 Jan 2022, 09:15

14

6

2,762

07 May 2025, 23:10

The least common multiple of positive integers p and q, where p > q

Bunuel

13 Apr 2020, 10:31

14

6

6,291

05 Mar 2025, 08:36

What shall be the number of zeros at the right-end if 200!

sanjana90

04 Oct 2017, 03:41

14

2

6,649

14 Jan 2024, 09:39

A two digit number is formed such that the last two digits of the cube

Hovkial

30 Sep 2019, 10:21

14

3

3,265

16 Jun 2021, 01:56

x varies inversely as y and x varies directly as the square of z. If y

Bunuel

28 Dec 2019, 01:35

14

4

6,958

27 May 2021, 07:38

Find the number of ways in which 5 boys and 5 girls may be seated in a

Bunuel

29 Jan 2019, 23:49

14

11

7,920

by: bluejeanbaby

29 Sep 2020, 15:31

Each of 64 white 1-centimeter cubes will have exactly one

freedom128

27 Aug 2019, 16:15

14

14

3,357

27 Aug 2019, 22:05

If y is a positive integer, and |x| < 5 y, then what is the least po

Ayush1692

20 Mar 2018, 09:55

14

8

2,417

21 Aug 2019, 06:28

How many 5 digit numbers can be formed which are divisible

ashiima

06 Sep 2013, 07:28

14

6

11,399

29 Oct 2018, 02:30

If x and y are positive and x^2*y^2 = 18 - 3xy, then x^2 =

samark

01 Nov 2014, 05:42

14

9

4,366

01 Nov 2014, 05:42

In a group of 5 students, some study French, some study German, some

GMATBusters

03 May 2025, 04:56

13

7

3,348

03 May 2025, 04:59

a and b are roots of the equation x^2 - px + 12 = 0. If the difference

Bunuel

08 Dec 2021, 09:15

13

4

7,068

by: shaurya_gmat

16 Oct 2024, 13:57

How many integers with four different digits are there between 1, 000

Rubina11

06 May 2019, 10:08

13

2

3,994

09 Jul 2021, 21:15

The measures of the interior angles in a polygon

guerrero25

16 Apr 2013, 13:28

13

3

5,673

20 Mar 2021, 08:05

In a Triangle ABC, medians AD and BE are perpendicular to each other,

Lakshyamanchester

17 Mar 2020, 06:02

13

3

5,520

by: yashikaaggarwal

17 Mar 2020, 23:13

If x and y are non-negative integers, x+y<11,andxy>8 , which of the f

dave13

27 Nov 2018, 08:32

13

6

1,745

02 Dec 2019, 10:11

The operation delta is defined for all nonzero x and y b x

bumpbot

12 Oct 2019, 19:34

13

0

11,184

12 Oct 2019, 19:34

How man y positive integers less than 50 have an odd number of positiv

Rubina11

02 May 2019, 09:31

13

2

2,019

25 May 2019, 13:15

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Math Expert

109728 posts