To find the missing character in the figure, we need to identify the pattern or rule that applies to the given numbers.
Let's examine the given numbers:
25
21
18
16
15
A possible pattern or logic that connects these numbers is a subtraction sequence:
25 - 4 = 21
21 - 3 = 18
18 - 2 = 16
16 - 1 = 15
The pattern here is that each number decreases by one less than the previous deduction amount. If this pattern continues, the next deduction should be 15 - 0 = 15.
Now, following this rule for the missing section, the number should match:
25 - 5 = 30
This reasoning fulfills the pattern seen in the circle. Therefore, the missing number should be:
