Can you find a number that lies one third of the distance between 1/3 and 2/3?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

How many sides does a circle have?

Using eight eights and addition only, can you make 1000?