The more it dries, the wetter it becomes. Can you tell what it is?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

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

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?