IM WHITE AND GREEN AND IN RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Smiles. There's a mile between the beginning and end. Did you answer this riddle correctly?
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The President. Did you answer this riddle correctly?
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The White House is in Washington, D.C., United States. Did you answer this riddle correctly?
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Mirror Did you answer this riddle correctly?
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Your breath! Did you answer this riddle correctly?
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An onion Did you answer this riddle correctly?
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This problem has an infinite number of solutions modeled by the equation 8a=7n, where a is the amount of flowers the man starts with and n is the number of flowers he leaves at each grave. The simplest and possibly trivial solution would be to start with 0 flowers and leave 0 flowers at each grave. A more significant solution would be to start with 7 flowers and leave 8 at each grave. Any positive integer multiple of this solution also satisfies the conditions. For example, the man starts with 14 flowers and leaves 16 at each grave; so, 14 doubles to 28, and 28-16= 12; 12 doubles to 24, and 24-16= 8; 8 doubles to 16, and 16-16= 0. The result is the same if the man starts with 21 flowers and leaves 24 flowers at each grave, or starts with 28 and leaves 32. Did you answer this riddle correctly?
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Green Did you answer this riddle correctly?
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It's green! Did you answer this riddle correctly?
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The color green Did you answer this riddle correctly?
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Green. Did you answer this riddle correctly?
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Green. Did you answer this riddle correctly?
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It's green Did you answer this riddle correctly?
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The President Did you answer this riddle correctly?
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How long. Did you answer this riddle correctly?
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