In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

What does it mean?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

I make two people out of one. What am I?

John was piloting a plane behind a car but was never able to overtake it. Why?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Can you replace the question mark with the correct number in the below table sequence?