Sum of all possible three digit numbers (No digit being zero) having the property that all digits are perfect squares is

Sum of all three digit number ( no digits being zero ) having the property that all digits are perfect squares , is

The sum of all 3digited numbers that can beformed from the digits 1 to 9 and when the middle digit is a perfect square is (repetitions are allowed)

Write all the possible three-digit numbers using the digits 5, 0 and 7 without repetition of the digits.

Find the sum of all three digit natural numbers divisible by 7

Write all the possible three-digit numbers using the digits 6, 8, 0 and add them.

What is the sum of all the possible three - digit number that can be constructed using the digits 3,4, and 5 if each digit can be used only in each number?

Find the total number of 9 digit numbers having all different digits.