If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

A man dies of old age on his 25 birthday. How is this possible?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

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?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?