How many distinct 3-digit numbers can be formed using the digits 1, 2, 3, 4 and 5…

MATHEMATICS · Single correct · CBSE · Mathematics · Permutations and Combinations · Permutations and Combinations

Problem

How many distinct 3-digit numbers can be formed using the digits 1, 2, 3, 4 and 5 without repetition? (a) 30 (b) 60 (c) 125 (d) 20