What does this Rebus Picture mean?

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?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

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

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

What is the Surname of Barbie Doll?