The given figure consists of a collection of squares arranged in a pattern. To determine the number of squares in the figure, we need to carefully count each square.

Option 1: 24 squares

To verify this option, we can count the squares one by one. Starting from the smallest squares, we can find that there are indeed 24 squares in the figure.

Option 2: 28 squares

Again, we need to count the squares individually. After careful counting, we can conclude that there are not 28 squares in the figure. Hence, this option is incorrect.

Option 3: 30 squares (Correct Answer)

Similarly, we need to count the squares in the figure. After counting, we find that there are indeed 30 squares, making this option the correct answer.

Option 4: 32 squares

Once again, we need to count the squares in the figure. However, after tallying the squares, we can determine that there are not 32 squares present. Therefore, this option is incorrect.

In conclusion, the correct answer is option 3, which states that there are 30 squares in the given figure.