January 2015 Sunday SAT

I had 4 math sections so obviously 1 was the experimental. 3 of the sections were routine, just like all my practice testing. 1 section was bizzarre and different so I assumed it was the experimental. However, in searching this site it looks like this was the June 2010 test and what i thought was experimental, was a real section in June 2010. My friends agreed with me that this weird section must have been experimental but is that possible if it was a real section in June 2010?

how did it look like? Any weird graphs?
I also i had 4 math sections and at the very end of the section I saw this ridiculous pie graph.

not sure about that but there was a parabola question.

definitely a parabola question, I didn’t think that one was too tough

so do you think that one was experimental?

I remember i had 4 math sections and 2 sections that had 20 math questions. I also saw the parabola question but the other questions were medium.