What number should come in place of the question mark below?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What is the Surname of Barbie Doll?

Find the hidden panda in the image below.

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Can you find a rabbit in the given picture?

During which month do people sleep the least?