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

Home > Probability
2 sums modulo 7 (Posted on 2016-10-05) Difficulty: 2 of 5
Player A rolls m dice, evaluates the sum of all pips Sa, divides it by 7 and writes down the remainder, say rema.
Player B rolls n dice, does the same dividing Sb by 7 and gets remb.
i. Evaluate the probability of both remainders being equal.
ii. How does this probability relate to the numbers m and n?

No Solution Yet Submitted by Ady TZIDON    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutionre(2): some computed valuesCharlie2016-10-05 18:12:19
re: some computed valuesCharlie2016-10-05 14:49:05
Some Thoughtssome computed valuesCharlie2016-10-05 14:43:35
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 (1)
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