I've worked at a company which the manager asked these 3 questions:

1. Why you apply to work here?
2. Give me 10 reasons why should I hire you?
3. Give me 10 contributions you can do for us?

I just goreng and got hired but turns out that manager is a taichi master. Anything good he took the credit, bad thing happens then he'll hide and let us took the blame.

After that any interviewer asking any of these questions I'll just answer: "I'm sorry but seems like you are wasting my time and you are wasting your time as well." and walk away.

Once bitten forever scare....

But in my opinion those interviewer who asked these questions obviously didnt even take a look at the resume before the interview. Just simply ask and get over with the interview.