Posted by **tony** on Wednesday, July 16, 2008 at 10:26am.

1. a door code is made up of six unique digits the last digit is 8.

2.oddd and even digits alternate(o is even)

3.the difference of the adjacent is always bigger than 1.

4.the first 2 digits (reads as one number)as well as he two middle digits(as one number) are multiples of the last two digits (as one number)

## Answer this Question

## Related Questions

- math - I am thinking of a two-digit number in which the sum of the digits is 9 ...
- math - Find a six-digit even number containing no zeros and no repeating digits ...
- Math grd 12 - You are setting a system programing codes for a universal TV ...
- math30 - A security code used to consist of two odd digits, followed by four ...
- math: probability - A locker combination has three nonzero digits, and digits ...
- MATH - What is my number if the hundreds digit is less than the tens digit and ...
- math - How many 5-digit even numbers can be made using the digits 2, 4, 6, 7, ...
- Math - The mystery number's tens digit is less than the ones digit. The tens ...
- math - I am a 2 digit number. I am even. My digits have a difference of 1. I am ...
- math - What mystery number has 8 digits; none of the digits are the same. It is ...

More Related Questions