Question
Question: How many numbers of five digits can be formed from the numbers 2, 0, 4, 3, 8 when repetition of digi...
How many numbers of five digits can be formed from the numbers 2, 0, 4, 3, 8 when repetition of digit is not allowed
A
96
B
120
C
144
D
14
Answer
96
Explanation
Solution
Given numbers are 2, 0, 4, 3, 8
Numbers can be formed = {Total – Those beginning with 0}
= {5 ! – 4 !} = 120 – 24 = 96.