Difficult Interview Questions about Management

Great post! Thanks for your questions list. Pls send answers list if you have. Below some questions I collected. I don't have answers list. I hope that someone can give answers or suggestions. Tks advance!
1."Tell me about an important assignment or task that you delegated. How did you ensure that it would be completed successfully?"
2."When delegating a recent assignment, describe how you showed your confidence in the person's ability to do the job?"
3."Give me an example of when you successfully motivated your staff using incentives or rewards."
4. "Describe a time you had to motivate a staff member who was reluctant to undertake an assignment.
5."Describe a time you had to provide training or coaching to different staff members on the same tasks."
6."Give me an example of when you had to provide feedback to a staff member who was performing poorly, how did you go about this and what was the outcome?"
7. "Give me a specific example of when you had to clearly communicate your expectations to a subordinate."
8."Tell me about the steps you took to establish rapport with a new staff member."
9."What do you consider to be the most challenging thing about being a manager?"
10."What are the recent trends in management that you have come across?"
11."How would you describe your management style?"
(Resource:http://interviewquestionstoask.info)