A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

What kind of storm is always in a rush?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

I can write cow in 13 letters.

Can You?

Why is the Hole below a Lock?