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

What is always in front of you but can’t be seen?

What type of tree can I carry in my hand?

Find the last number in the series below:

voN luJ yaM raM ---

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

It is always ahead of me yet I can never see it. What is it?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Which number comes next in the number series?

2, 9, 30, 93, ?