PRONOUNCED AS ONE LETTERAND WRITTEN WITH TREE TWO LETTERS THERE ARE AND TWO ONLY IN ME IM DOUBLE IM SINGLE RID RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Noel (more literally no l). Did you answer this riddle correctly?
YES  NO  

They are the only three US state abbreviations whose two letters are next to each other in the alphabet.

DE Delaware
HI Hawaii
MN Minnesota Did you answer this riddle correctly?
YES  NO  

None. The rest flew away. Did you answer this riddle correctly?
YES  NO  

All of them Did you answer this riddle correctly?
YES  NO  

The guy who drank five glasses survived because the poison was in the middle of ice cubes. He drank rapidly and thus the ice had no chance to melt in his drink while the other one drank slowly and thus enough ice had melted in his drink to poison it heavily and he died. Did you answer this riddle correctly?
YES  NO  

Sep-timber Did you answer this riddle correctly?
YES  NO  

Star Did you answer this riddle correctly?
YES  NO  

Ornament Did you answer this riddle correctly?
YES  NO  

A Watermelon. Did you answer this riddle correctly?
YES  NO  

Pine-Apple Did you answer this riddle correctly?
YES  NO  

A dogwood Did you answer this riddle correctly?
YES  NO  

"I'm rooting for you." Did you answer this riddle correctly?
YES  NO  

Oakmeal Did you answer this riddle correctly?
YES  NO  

I have an axe to grind with you. Did you answer this riddle correctly?
YES  NO  

It leaves Did you answer this riddle correctly?
YES  NO