The number of four-digit numbers formed by using the digits 0,2,4,5 and which are not divisible by 5 , is

Step-by-step solution

Given digits are 0, 2, 4, 5 Total number of four-digits numbers, 3 3 2 1=18 Total number of four-digit numbers that are divisible by 5= Number which ends with 0 and 5 . Number ends with 0 . 3 2 1 1=6 Number ends with 5 . 2 2 1 1=4 Total number of four digits numbers that are not divisible by 5=18-(6+4)=8