If you got them all correct well done to you, you have great imagination skills.

 

As you can see, the circle is a magic devise.

Two circles fit within one larger circle, which suggests the number "4" seen as 4 equal areas.

This is because the circumference of the larger circle is exactly the same length as the two smaller circles, we just have to squish the large circle to create the two smaller circles. ​​

This encodes the octave harmonic of 2:1, which is fundamental in the unfoldment of nature.