# How to solve this problem raven matrices problem?

I am doing this free test in http://test.mensa.no/

That, as far as I know, the only problem I can't solve.

Basically we shift the first row to the right. From first to second is easy transformation. We just turn the left and right side of the shape outward.

But then from the $$2$$nd row to $$3$$rd, I have no idea what the transformation should be.

What should it be?

• I'm not sure if this has anything to do with matrices, at least in the proper sense of the word in mathematics. – Matti P. Feb 20 at 11:29
• @MattiP. It doesn't. It's "Raven's Matrices" which is not math-related. In fact, this question is probably not considered on-topic. – Eff Feb 20 at 11:37
• Transformation? Mirroring? What? Not Math? – user4951 Feb 20 at 11:37
• Perhaps from 2nd to 3rd row one operation happens to one side of the figure. Only the last figure is possible with one operation on one half of the figure above it. – Paul Feb 20 at 11:54