What Adam and Eve do not have but the rest of the people have?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

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?

In the picture given below, can you find out which digit will take place of the question mark?

Which fur should we be getting from the Lion?

How can one talk without saying a single word?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS