What does this Rebus Picture mean?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

I look at you, you look at me I raise my right, you raise your left. What am I?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

What number when divided in half becomes zero?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)