Smart Challenge: Can You Solve the Math Shapes Puzzle and Find the Missing Number?
Smart Puzzle Overview & Step-by-Step Solution
This visual puzzle is a classic brain teaser designed to test logic, pattern recognition, and the fundamental rules of arithmetic operations. The challenge requires deducing the numerical value of various icons—stars, diamonds, and apples—through a sequence of linear equations, and finally applying the correct order of operations to solve the target equation.
Step-by-Step Breakdown

* Row 1:
Since three identical stars equal 30, the value of a single star is:
* Row 2:
Substituting the value of the star (10):
Therefore, the value of a single diamond is:
* Row 3:
Substituting the value of the diamond (5):
Therefore, the value of a single apple is:
* Final Row (The Objective):
Following the standard order of operations (PEMDAS/BODMAS), multiplication must be performed before addition:
Then, add the value of the apple:
The final correct answer is 54.