Rearrange the letters in "new door" to make one word.

What will you call your mother's brother's brother-in-law?

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.

What does this below rebus puzzle mean?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Why is it very easy to weigh a fish?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Count the number of lines in the image below ?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

Can you solve the below tricky visual equation?