In the balance 7-9 grades puzzle 12?

Answer 1

In the Balance 7-9 Grades Puzzle 12, you typically need to determine the odd weight among a group of items using a balance scale. The goal is to find the odd item in the least number of weighings possible. To solve it, strategically weigh groups of items against each other, adjusting your approach based on whether the scale tips or balances, which indicates whether the odd item is heavier or lighter. By following this method, you can efficiently narrow down the possibilities.