In this addition, each letter represents a different digit. Which is the absent digit? ABCD +BCD = GHIJK

In the multiplication above, each symbol represents a different unknown digit, and What is the three - digit integer ?

Find the two-digit number (having different digits), which is divisible by 5.

Find the two-digit number (having different digits),which is divisible by 5.

The total number of 9-digit number which have all different digits is

The total number of 9-digit number which have all different digits is

The total number of 9 digit numbers which have all different digit is

The total number 9- digit number Which have all different digits is :

Let N be the number of 4- digit numbers which contain not more than 2 different digits. The sum of the digits of N is :

Let N be the number of 4- digit numbers which contain not more than 2 different digits. The sum of the digits of N is :