I shave every day, but my beard stays the same. What am I?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

You see me once in June, twice in November, and not at all in May. What am I?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Who has married many women but was never married?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

What am I?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?