A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Move four matchsticks to the below square to form three squares?

I have branches, but no fruit, trunk or leaves. What am I?

What is the Surname of Barbie Doll?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?