WHAT HAS 4 LETTERS SOMETI RIDDL RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

I think you're nuts! Did you answer this riddle correctly?
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Look at debits and credits from his wallet:
buy Firework: -60
sell Firework: +70
buy Firework: -80
sell Firework: +90
+20

He profited $20 Did you answer this riddle correctly?
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Password Did you answer this riddle correctly?
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The letter R Did you answer this riddle correctly?
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One of the 'fathers' is also a grandfather. Therefore the other father is both a son and a father to the grandson.

In other words, the one father is both a son and a father. Did you answer this riddle correctly?
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Eye ('e' and 'y' are the only letters). Did you answer this riddle correctly?
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Yes they also have a 5th and a 6th of July in England. Did you answer this riddle correctly?
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Dozens. Did you answer this riddle correctly?
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Frog. It only has four letters, removing the r leaves fog, which makes it hard to see. Changing the r to an l makes flog, a punishment I hope youve never experienced. Flog backwards is golf. Did you answer this riddle correctly?
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A Post Ofiice. Did you answer this riddle correctly?
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Aunt Did you answer this riddle correctly?
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Shorter Did you answer this riddle correctly?
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Lip, eye, ear, arm, hip, leg, toe, rib Did you answer this riddle correctly?
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C and Y Did you answer this riddle correctly?
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The wind Did you answer this riddle correctly?
YES  NO