Logic Riddles

Eiffel Tower
Riddle:
A killer told a detective that he would commit his next crime in the only place in Paris where you couldn’t see the Eiffel Tower. How did the detective end up catching him?
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Sport That Has Four Letters
Riddle:
What sport has four letters, is played all around the world, and begins with a T?
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I May Not Be Gold But I Make Gold Look More Beautiful
Riddle:
I may not be gold but I make gold look more beautiful. I help you fly and even though I'm not popular, my prices run high. What am I?
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I Can Eat a Lot Of Iron
Riddle:
I can eat a lot of iron without getting sick. What am I?
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Enables Plants To Grow
Riddle:
In addition to the sun This is what enables plants to grow It is a four-letter word And it comes before forest and bow What is it?
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It Is Impossible For Me to Be Created
Riddle:
It is impossible for me to be created, and I can never be destroyed, I can only change form. What am I?
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I Am Three-Quarters of the Universe
Riddle:
I am three-quarters of the universe and almost nothing is known about me. What am I?
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You Will Find Me in Mercury, Earth, Mars, and Jupiter
Riddle:
You will find me in Mercury, Earth, Mars, and Jupiter, but not on Venus or Neptune. What am I?
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The Wheel and the Spokes
Riddle:
if a wheel has 64 spokes, how many spaces are there between the spokes?
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Google Riddles - A Helium Balloon in the Car
Riddle:
You're sitting in a car. The car has helium balloons tied to its floor. The windows in the car are closed and locked and the Air conditioner isn't working. What will happen to the balloons when you press on the gas? Will they move forward, stay in place, move backwards...?
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