Weighing balls 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. Reply

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.