What four weights can be used to balance from 1 to 30 pounds?

Can you find the thief by just looking at the picture below?

I have feet, but no legs. Which animal Am I?

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?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Which number should replace the question mark?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?