What runs around the whole yard without moving?

Can it be possible to build a house that has all its four walls facing towards the South?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Which is the smallest number that you can write using all the vowels exactly once?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

Why is 6 afraid of 7?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

What does below Rebus say?

XLR8

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91