Math Experts Please Help Me

[lhlisanidiot]

In a combination of 6 numbers, it must consist of three 0s and three 1s.

Example:
0 0 0 1 1 1
0 1 0 1 0 1
1 0 0 0 1 1
1 1 0 0 0 1

May I know how many combination is available?

Thanks in advance!

 

[zhihau]

last count is 20 permutations :o:o:o

may be wrong...

 

[babuSingh]

(6+3-1)! / 3! (6-1)! = 8!/3! 5! = (8x7x6x5x4x3x2) / [(3x2)(5x4x3x2)]

 

[zhihau]

000111
001011
001101
001110
010011
010101
010110
011001
011010
011100
100011
100101
100110
101001
101010
101100
110001
110010
110100
111000

got miss out any?

 

[tonychat]

(6+3-1)! / 3! (6-1)! = 8!/3! 5! = (8x7x6x5x4x3x2) / [(3x2)(5x4x3x2)]

wahhh so chiem!!!!! clap clap!!!

but i only know got one combination. The 1 insert into the 0.

 

[lhlisanidiot]

000111
001011
001101
001110
010011
010101
010110
011001
011010
011100
100011
100101
100110
101001
101010
101100
110001
110010
110100
111000

got miss out any?

Wah Bro zhihau

you really spent time to work it out, really thank you very much.

actually i also counted 20 combinations, but just feel like only so little meh, haha

 

[po2wq]

In a combination of 6 numbers, it must consist of three 0s and three 1s. ...

May I know how many combination is available? ...

6!/[3! * 3!] ...

 

[tanakow]

6!/[3! * 3!] ...

Assuming all the number are unique, we have 6!.
But there are two sets of three identical numbers, therefore
6!
------
3! * 3!
= 20

 

[lhlisanidiot]

Assuming all the number are unique, we have 6!.
But there are two sets of three identical numbers, therefore
6!
------
3! * 3!
= 20

Thanks Bro, so now it's confirmed there are 20 combinations

 

[Equalisation]

Strange binya. My answer 69.

 

[Raiders]

Strange binya. My answer 69.

These lunatics don't know about 69 one lah. You tell them PAP, WP, SDP then they will have orgasm

 

[Equalisation]

These lunatics don't know about 69 one lah. You tell them PAP, WP, SDP then they will have orgasm

Datok,

Are you serious? Sekali I say the 74 style (inverted spider longitudinal downward thrust), lagiblur binya?

 

[Raiders]

Datok,

Are you serious? Sekali I say the 74 style (inverted spider longitudinal downward thrust), lagiblur binya?

Boss, I need to learn from you liao. I only can do missionary, doggie, cowgirl and the standing up style. Simi 74 style I dunno lah. But it feels really good to be in 69 position licking a nicely smelled wet and warm pussy

 

[erection2015]

i prefer the smelly type....so i really miss sis Besotted.

Boss, I need to learn from you liao. I only can do missionary, doggie, cowgirl and the standing up style. Simi 74 style I dunno lah. But it feels really good to be in 69 position licking a nicely smelled wet and warm pussy

 

[Fishypie]

How come the contents of this post have veered so much from it's originaL intention ?..

 

[Semaj2357]

Coz it smells....Fishy

 

[Fishypie]

Coz it smells....Fishy

Any threads kena Raiders masuk onLy, sure to peng upside down one...

 

[Ralders]

Any threads kena Raiders masuk onLy, sure to peng upside down one...

Report him zap him n his doggie useless erect

 

[MotorXiao]

In a combination of 6 numbers, it must consist of three 0s and three 1s.

Example:
0 0 0 1 1 1
0 1 0 1 0 1
1 0 0 0 1 1
1 1 0 0 0 1

May I know how many combination is available?

Thanks in advance!

Brother seriously I dont noe but what I do now is,,, it looks Matrix to me.

 

[OverTheCounter]

Well done, zhihau.

But that was only 6 digits. Lets try another different problem with 60 digits.

Now, can you find the number of 60-digit binary sequences comprising of thirty "0"s and thirty "1"s such that no two "1"s are adjacent to each other?

000111
001011
001101
001110

got miss out any?