challenge (1 Viewer)

[nike33]

took me a while to get, see if u can..


i) a group of x + 4 men and x women sit around a circular table how many possible arrangements are there if no two women sit together

ii) suppose two of the men cannot sit together now, how many possible arrangements are there?

 

[Archman]

hmm i'll make a start.
i) (x+3)! * (x+4) P x

for part ii) does the part i) condition still apply?

 

[nike33]

yes