All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Numbers
A counting task (Posted on 2018-08-23) Difficulty: 3 of 5
a. How many 5-digit numbers exist where one of its digits equals the sum of all other digits?
b. What is the sum of all those numbers?

No leading zeroes.

See The Solution Submitted by Ady TZIDON    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(2): corrected!Steven Lord2018-08-24 19:28:01
Hints/Tipsre: corrected!Ady TZIDON2018-08-24 03:51:07
corrected!Steven Lord2018-08-23 15:02:22
re: countingCharlie2018-08-23 10:39:44
countingSteven Lord2018-08-23 10:16:58
the numbersCharlie2018-08-23 10:01:30
Solutioncomputer solutionCharlie2018-08-23 10:00:05
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (5)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2019 by Animus Pactum Consulting. All rights reserved. Privacy Information