Which is the correct shadow of the bird?

How many letters are in the alphabet?

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.

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

Explain?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

Before Mount Everest was discovered, what was the highest mountain in the world?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?