Add new comment

Permalink
Comment

My solution is two weighings.
1. 3 balls in each pan.
2. If the first weighing balances then weigh the remaing two. If they don't balance then weigh any two from the heavier pan. If they balance then it is the other ball that is the heaviest.

Unformatted text

  • No HTML tags allowed.
  • Web page addresses and email addresses turn into links automatically.
  • Lines and paragraphs break automatically.

Filtered HTML (deprecated)

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.