They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

What is black when you buy it, red when you use it, and gray when you throw it away?

How many triangles can you find in this given picture?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

What work can one never finish?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?