The total number of four digit numbers such that each of first three digits is divisible by the last digit, is equal to _____

The total number of 6-digit numbers in which the sum of the digits is divisible by 5, is

The number of three digit numbers such that its first two digits are each divisible by its third digit is

The largest number of the three digits divisible by 4 is

Number of four digit positive integers if the product of their digits is divisible by 3 is.

What is the total number of three digit numbers with unit digit 7 and divisible by 11 ?

Let ' m ' denotes the number of four digit numbers such that the left most digit is odd, the second digit is even and all four digits are different and ' n ' denotes the number of four digit numbers such that left most digit is even, second digit is odd and all four digit are different. If m=nk, then k equals :

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

How many three -digit numbers are divisible by 7 ?

How many three digit numbers are divisible by 7?