-
rajatvmittal
- Master | Next Rank: 500 Posts
- Posts: 110
- Joined: Sat Feb 11, 2012 5:01 am
- Thanked: 2 times
There are three secretaries who work for four departments. If each of the four departments has one report to be typed out, and the reports are randomly assigned to a secretary,
a) in how many ways?
b) what is the probability that all three secretaries are assigned at least one report?
a) in how many ways?
b) what is the probability that all three secretaries are assigned at least one report?












