John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

What does it mean?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

What time is it when an elephant sits on a fence?

Do You See It?

How can one talk without saying a single word?

What's the only room from which no one can enter or leave

What number comes next in the series?

5 15 5 18 5 24 14 20 _

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?