Which is the correct shadow of the bird?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

The dirtier I get, the whiter I look. Who am I?

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

What has many keys but can’t open a single lock?

How many sides does a circle have?

I don't get anymore wetter, no matter how much rain falls on me.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?