What does below rebus means ?

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..:)

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.

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What runs around the whole yard without moving?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

Count the number of squares in the picture below.

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?