At first glance, this math puzzle looks like something a child could solve in just a few seconds.

There are two balancing scales, several colored balls, and a weight marked 90.

The question seems simple:

How much does one white ball weigh?

But here’s where things get interesting.

People who look at the picture often arrive at completely different answers.

Some say 30. Others confidently answer 45.

And a few notice something unusual that changes the entire calculation.

The smaller scale shows three pink balls balancing perfectly against a weight of 90.

That gives us our first important clue.

But the larger scale introduces a complication that many people overlook.

The trick isn’t just about calculating the weight of the balls. It’s about understanding exactly what the larger scale is supporting.

One small detail makes all the difference.

Before checking the solution, look carefully at both scales.

Can you figure out the weight of the white ball without using a calculator?

Continue reading in Part 2 below to discover the answer…