Find the next number in the sequence

5 12 24 36 ?

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?

10+10 and 11+11 can give you the same answer.

Explain how?

What does this Rebus Picture mean?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

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

You bought me for dinner but never eat me. What am I?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.