This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

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?

Can you count the number of triangles in the given picture?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

What is so fragile that saying its name breaks it?

Can you find out who is the kidnapper in below Picture and why, Explain ?

I have branches, but no fruit, trunk or leaves. What am I?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A wealthy man lives alone in a small cottage. Being partially handicapped he had everything delivered to his cottage. The mailman was delivering a letter one Thursday when he noticed that the front door was ajar. Through the opening he could see the man's body lying in a pool of dried blood. When a police officer arrived he surveyed the scene. On the porch were two bottles of warm milk, Monday's newspaper, a catalog, flyers, and unopened mail. The police officer suspects it was foul play. Who does he suspect and why?