100+ Hard riddles to test your mental acuity

What word is pronounced the same if you take away four of its five letters?

What word in the English language uses all five vowels plus Y in alphabetical order, and uses each only once?

First, think of the color of the clouds. Next, think of the color of snow. Now, think of the color of a bright full moon. Now answer quickly what do cows drink?

What five-letter word becomes shorter when you add two letters to it?

What runs, but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

If your uncle's sister is not your aunt, what relation is she to you?

I drive men mad for love of me, easily beaten, never free.

It's 11:59 PM and it's raining heavily. Your friend feels like this one is not going to end soon and it will increase. Do you think there are any chances that it will be broad sunlight after 72hrs or not?

What's black when you get it, red when you use it, and white when you're all through with it?

How many bananas can you eat if your stomach is empty?

Did you hear about the boy who went to his senior prom dressed in a t-shirt and jeans. He was arrested by the fashion police. What was he charged with?

What runs around the whole yard without moving?

Dead on the field lie ten soldiers in white, felled by three eyes, black as night. What happened?

Who lives in a house with one bedroom, 50 hallways, and ghosts lurking everywhere?

Why do ducks have tail feathers?