This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

What two things can you never eat for breakfast?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

If your uncle’s sister is not your aunt, what relation is she to you?

What does this rebus riddle means ?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

In the image given, you can find several triangles. Can you count them all?

What is black when you buy it, red when you use it, and gray when you throw it away?