Life in the UK test practice question · Government and law
Where is the Prime Minister's official residence and office in London?
Answer options
- 11 Downing Street
- 10 Downing StreetCorrect
- Buckingham Palace
- Lambeth Palace
Answer: 10 Downing Street
Number 10 is both the Prime Minister's office and home. Next door, 11 Downing Street is traditionally used by the Chancellor of the Exchequer.
Checked 8 November 2026