Combination, Permutation and Probability :-)
Probability
Level
pending
There are four balls which are red, blue, green, and yellow. 3 of them will be put into three gift bags and the blue ball must be use. How many arrangements are there?
The answer is 18.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!