Jon And The English King
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Giraffe Police Riddle
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Giraffe And A Hedgehog Riddle
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The Green Ranch Riddle
Theres a green ranch house on a green street with green walls, tables and chairs. What color is the staircase?
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Superman's Beef Broth Riddle
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Geometry Food Riddle
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Pebble And A Sphere Riddle
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Mountain Climber And A Mosquito Riddle
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Nothing! You know you can't cross a scalar and a vector. Did you answer this riddle correctly?
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YES NO
A Face Of None Riddle
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Facebook Loft Riddle
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Find Me In Brains Riddle
While I am in air, I am not in oxygen.
I am also in water, but not in hydrogen.
I am necessary in all animals, but you won't find me in the zoo.
Look in all brains and you'll find me there too.
What am I?
I am also in water, but not in hydrogen.
I am necessary in all animals, but you won't find me in the zoo.
Look in all brains and you'll find me there too.
What am I?
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Einstein Street Riddle
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To get away from Niels Bohr. But when he got to the other side Bohr was there also. Did you answer this riddle correctly?
YES NO
YES NO
Power Outage Riddle
Julie is going on an extended trip for three weeks. She lives in a remote area where there are frequent electrical power outages which can last up to three or four days. Julie has quite a bit of food in her freezer which would go bad if it thawed and then re-froze. She does have digital clock and a VCR which would flash 12:00 if the power went out. Unfortunately the clock and VCR flash even if the power only goes out for a few seconds. What can Julie do so that when she returns home she will be able to determine whether the power was out long enough to thaw her food? Asking a neighbor whether the power was out, isn't a reliable option because the nearest house is half a mile away, and one house may have power, while another house may have no power. She won't be able to have a neighbor check on her house every day, and has no one to house sit.
Hint:
One thing Julie could do is freeze a tray of ice-cubes, and turn the tray of ice upside down in her freezer. When she comes home, she should check the tray. If the ice cubes are still in the tray, the food is safe to eat. If the trays are empty, it's time to clean out the freezer. She will have to make a judgment call if the ice-cubes are only slightly thawed. Did you answer this riddle correctly?
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YES NO
Vampire Teacher Riddle
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Swallowing All Things Riddle
This thing swallows all things:
Birds, animals, trees, flowers, fruits;
Nibbles iron, chips steel;
Grinds hard stones to meal;
Defeats emperors, kingdoms and
Takes high mountains down.
What is this Thing?
Birds, animals, trees, flowers, fruits;
Nibbles iron, chips steel;
Grinds hard stones to meal;
Defeats emperors, kingdoms and
Takes high mountains down.
What is this Thing?
Hint:
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