Think You Are Smart? Answer At Least One Of These Riddles

Do you think you are smart? then try and provide answers to at list 1 of these riddles without cheating grin
True fact is, only a Genius can answer all without cheating cry

Riddle 1

Riddle 2

Riddle 3

Riddle 4

Riddle 5

Riddle 6

Riddle 7

Riddle 8

Riddle 9

Riddle 10

Riddle 11

Riddle 12