There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

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

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Count the squares in the matchstick puzzle below?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

I’m tall when I’m young, and I’m short when I’m old. What am I?