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

Home > Probability
Same digits II (Posted on 2022-06-17) Difficulty: 2 of 5
Choose two distinct non-zero digits. Evaluate the sum of the product and the s.o.d. of the pair.

What is the probability that the result is the concatenation of the initially selected digits?

Example: if the digits were 4,7 the resulting 4*7+7+4=39, not the case you were after, i.e. 47 or 74

No Solution Yet Submitted by Ady TZIDON    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(2): SolutionLarry2022-06-17 13:02:14
re: SolutionJer2022-06-17 09:46:16
SolutionSolutionLarry2022-06-17 08:30:12
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 (12)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2022 by Animus Pactum Consulting. All rights reserved. Privacy Information