PORTAL SIX MY FIRST THREE LETTERS REFER TO ALL AUTOMOBILE MY LAST RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Nine Did you answer this riddle correctly?
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Because they whistle while they work. Did you answer this riddle correctly?
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The word 'what' has 4 letters in it, 'yet' has three, 'sometimes' has 9, 'then' has 4, 'rarely' has 6, and 'never' has 5. Did you answer this riddle correctly?
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The quick brown fox jumps over the lazy dog. Did you answer this riddle correctly?
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Startling - starting - staring - string - sting - sing - sin - in - I. Did you answer this riddle correctly?
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Alone.

Behead me and I am Lone.
Behead me again and I am One. Did you answer this riddle correctly?
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What has 4 letters.

Sometimes has 9 letters.

Never has 5 letters. Did you answer this riddle correctly?
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Post Office Did you answer this riddle correctly?
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Ignoring travellers Did you answer this riddle correctly?
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The correct answer is T-H-A-T. Did you answer this riddle correctly?
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The cabin was on a ship! Did you answer this riddle correctly?
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Sleep. Its the time your mind organizes memories and knowledge. Sleep deprivation is miserable (as you well know if youve experienced it). If you miss a few nights of sleep, you can sleep more to catch up with no problems. And some believe that segmented sleep, where you sleep, wake for an hour, then go back to sleep, was the dominant form of sleep before the Industrial Revolution. Did you answer this riddle correctly?
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They read the same right side up and upside down. Did you answer this riddle correctly?
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The letter C. (Sea) Did you answer this riddle correctly?
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Jenna wrote it 120 times. Did you answer this riddle correctly?
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