What goes up but never comes down?

If six children and two dogs were under an umbrella, how come none of them got wet?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

What kind of band never plays music?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

If eleven plus two equals one, what does nine plus five equal?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?