Question

How many 3 digit numbers can be formed by using the digits 3,6,9 and how many of these are even?

Answer 1

Three can be formed and 1 are even

Answer 2

The 3 digit numbers formed by 3,6,9 are 369,396,639,693,936,963,333,666,999,336,339,663,669,993,996,366,399,633,699,933,966

The number of even numbers are 7