Here's the quiz I took:
You Are ALL THE THINGS!
So, you're 28% Ravenclaw, 28% Gryffindor, 26% Slytherin, and 18% Hufflepuff! You seem to be an almost perfect combination of all four houses, which is incredibly rare – you’re equal in your intelligence, bravery, loyalty, and ambition. As we know, though, the Sorting Hat takes your preference into account...so it looks like you get to choose your own house. Congratulations!