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

Home > Logic
Trust me (Posted on 2010-08-10) Difficulty: 1 of 5
Two prime numbers p1 and p2 differ by 11111.

a.What are their sum and product?
b.How long did it take you to solve it?

Remember, no pen and paper.

  Submitted by Ady TZIDON    
No Rating
Solution: (Hide)
One of the two must be even, Therefore the answer is 2 & 11113

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: solution It was logic, not mathAdy TZIDON2010-08-21 11:23:56
Solutionsolutionhoodat2010-08-13 15:51:39
re(2): Solution @ one more questionDej Mar2010-08-10 22:18:25
Some Thoughtsre: Solution @ one more questionAdy TZIDON2010-08-10 13:50:04
SolutionSolutionDej Mar2010-08-10 12:34:09
SolutionSolutionPraneeth2010-08-10 12:06:12
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (6)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information