BRAIN I START WITH A P AND ENDS WITH O R RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

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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A book. Authors can speak to you through a book, yet the book makes no sound. Books are sold and have many duplicate copies. A book can bring the reader to tears and laughter, they span the globe and the leaves of a book (a single sheet in a book is called a leaf) can get you wrapped up in the story that youre unaware of whats going on around you. Did you answer this riddle correctly?
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Some Day My Prints Will come! Did you answer this riddle correctly?
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He called the princess and told her to walk to him and to touch his hand. Did you answer this riddle correctly?
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Envelope Did you answer this riddle correctly?
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Because he has two Leftist feet! Did you answer this riddle correctly?
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The Lincoln Memorial Did you answer this riddle correctly?
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Just One!

Because we know all labels are wrong.
So the BW box must be either BB or WW. Selecting one ball from BW will let you know which.
And the other two boxes can then be worked out logically. Did you answer this riddle correctly?
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In 15 minutes. After five Did you answer this riddle correctly?
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Purr Did you answer this riddle correctly?
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Chess. Did you answer this riddle correctly?
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Take 10 number of cards in a new deck and change their face direction. For example- You create a new deck of 10 cards and out of 10, 3 faces up in the new deck. So remaining 7 faces up are in the old deck. But hey! while creating the new deck you reversed the face direction of new cards. So actually the 3 cards which were facing up are actually face down in the new deck while 7 faces up. Did you answer this riddle correctly?
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Obama did it. Did you answer this riddle correctly?
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On a sailboat (sale boat). Did you answer this riddle correctly?
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Tolkeins. Did you answer this riddle correctly?
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