.
Ready to test your calculation skills? This balance puzzle asks you to find the value of the white ball by analyzing scales and using logic. Many struggle with such puzzles due to missed details or rushed steps. Can you solve it? Work on it and share your answer in the comments. Also, try more puzzles to stay sharp!
A Math Challenge
Here’s a fun, tricky puzzle. The image shows scales balanced with colored balls. Determine the value of the white ball. It tests your logic and attention to detail. Try it and tell us your answer!
Common Mistakes
People often rush calculations in such puzzles, leading to errors. They may overlook balance order or small details affecting the weight, like the significance of individual weights on each scale side.
Step-by-Step Solution
- Define Variables: Let the red ball be x and the white ball be y.
- Analyze the Right Side: On the right, 3 red balls balance with 30. So, 3x=30.
- Solve for x: Divide both sides by 3. x=10.
- Calculate the Left Side: On the left, there are 2 white balls and 1 red ball. Since x=10, the equation is 2y+10.
- Solve for y: Subtract 10 from both sides: 2y=30+20, then divide by 2. y=25.
The answer is 25! Did you get it?
