Can you name four days which start with the letter 'T'?

There are two guys standing face to face in a room. On a wall, there is a clock. One of those is a prophet. He tells the other guy that he will be stabbed in the back in five minutes.

Shocked to hear that, the other guy stares at the clock. Just after the five minutes, he is stabbed on the back. Can you tell what happened?

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

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?

What four weights can be used to balance from 1 to 30 pounds?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Find the Odd One Out?
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Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?