Recent content by LostSeeker

I see. It would be nice if my textbook actually explained the solutions to these problems. Instead it leaves the student in the dark. Once again, I thank you. There are four-digit numbers: _ _ _ _ Ones position: 1 (zero as even number) Thousands position: 6 (anything but zero) Hundreds...

Thank you. OK, I never thought of zero as an even number. When it comes to evens and odds, I've always considered them natural numbers. The ordering is as you say, as well. ----1. From the digits 0, 1, 2, 3, 4, 5, 6, how many four-digit numbers with distinct digits can be constructed? How...

Homework Statement ----1. From the digits 0, 1, 2, 3, 4, 5, 6, how many four-digit numbers with distinct digits can be constructed? How many of these are even numbers? ----2. How many integers between 1000 and 9999 inclusive have distinct digits? Of these how many are odd numbers...