I have eight fingers and two thumbs but I do not live. What Am I?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

What has lots of eyes, but can’t see?

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 one letter and starts with an E?

The Little ant seems to be always confused. Do you know why?

What kind of tree can you carry in your hand?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.