How many hours a week does Mark Zuckerberg work?

Related questions

1. What time does Bill Gates go to bed?
2. How many houses does Mark Zuckerberg?
3. How many beds does UCSF Parnassus have?
4. Who was the youngest billionaire before Kylie?
5. Is UCSF a Level 1 trauma center?
6. Who owns Zuckerberg hospital?
7. What street does Mark Zuckerberg live on?
8. Where does Mark Zuckerberg live San Francisco?
9. What time does Mark Zuckerberg go to bed?
10. Is Mark Zuckerberg an entrepreneur?

Tags

1. #conceded
2. #doing
3. #office
4. #spends
5. #evening
6. #hours
7. #zuckerberg
8. #session
9. #meetings
10. #surprise
11. #expanded
12. #tuesday
13. #definition
14. #works
15. #working
16. #whole
17. #facebook