Home > Just Math
| Divisibility and Twenty Puzzle (Posted on 2015-10-17) |
 |
N is a positive integer having at most 4-digits. Determine the total number of values of N such that:
N is divisible by 7, and:
The sum of the digits of N is equal to 20.
Comments: (
You must be logged in to post comments.)
| |
Subject |
Author |
Date |
 | answer | Dej Mar | 2015-10-17 18:05:43 |
|
|
Please log in:
Forums (0)
Newest Problems
Random Problem
FAQ |
About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
|
