I031 Interview Preparation: How many times do a clock's hands overlap in a day?

Interview Preparation: How many times do a clock's hands overlap in a day?

The Interviewer: 

He wants to elicit 

1. Your methodology to solve brain teasers.

2. Do you jump to conclusions or try logically.

The Applicant:

3. Do not jump to conclusions.

4. Do give it a try if even if you do not know.

5. Show methodology to arrive at answer.

6. Be logical and do not feel bad if you are stuck, think from fresh.