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

Home > Numbers
Carol's Birthday (Posted on 2011-04-26) Difficulty: 3 of 5
Alice, Becky and Carol all have their birthdays in December, and they decided to form as many numbers as they could as the sum of non-negative multiples of their birth dates of the month. Alice and Becky were born on the 19th and 21st of December respectively. What date in December was Carol born on if 188 is the highest number that could not be formed by summing non-negative multiples of their birthdates?

See The Solution Submitted by Charlie    
No Rating

Previous (in Numbers) : Prime Test (1)
    Next (in Liars and Knights) : Joe's favorite number
Comments: ( You must be logged in to post comments.)
  Subject Author Date
possible solutionbroll2011-04-26 12:59:17
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 - 2014 by Animus Pactum Consulting. All rights reserved. Privacy Information