It belongs to you, but other people use it more than you do. What is it?

What has many teeth, but cannot bite?

I travel all around the world but always stay in the corner. What am I?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

My location can be determined by the below rebus.
So where am i ?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

A sundial has the fewest moving parts of any timepiece. Which has the most?

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?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What can you see in the middle of March and April that you can never see in any other month?