A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside.
The man said, "Oh! I am really sorry, I thought this was my room."
He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man.
What made her suspicious of that man? He might have been genuinely mistaken.

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?

Which Travels Faster? Solve below famous picture riddle:

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Can you find the 09 errors in the picture below?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

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?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I am white when I am dirty, and black when I am clean. What am I?