Posted by rohit on Monday, April 1, 2013 at 4:45am.
What is the largest possible integer that can be chosen as one of five distinct positive integers whose average is 10?
Details and assumptions
The elements of a set are distinct, if no two of them are the same.

maths  Steve, Monday, April 1, 2013 at 10:26am
the numbers have to sum to 50
so, picking the 4 smallest values as
1,2,3,4 which sum to 10, the largest 5th number is 40