RSS
Permuted Sums
Problem
Four digits are selected from the set {1,2,3,4,5} to form a 4-digit number.
Find the sum of all possible permutations.
Problem ID: 211 (06 Mar 2005) Difficulty: 2 Star
Four digits are selected from the set {1,2,3,4,5} to form a 4-digit number.
Find the sum of all possible permutations.
Show Solution
Hide Solution