Test 9 — Life in the UK Test Practice
About Test 9 (Official 3rd Edition Handbook)
Test 9 is a free 24-question practice test for British citizenship naturalisation and Indefinite Leave to Remain (ILR / settlement) applicants in the United Kingdom. Every question is written directly from the official Home Office handbook, Life in the UK: A Guide for New Residents (3rd Edition), covering British values, UK history, society, and government. To pass the official Life in the UK Test (booking fee £50 at gov.uk), candidates must answer at least 18 out of 24 multiple-choice questions correctly (75% pass mark) within 45 minutes.
Life in the UK Test 9

Which of the following is a British invention of the 20th century?
Correct Answer: The Harrier jump jet
The Harrier jump jet is a British invention of the 20th century. It was the world's first successful vertical/short take-off and landing (V/STOL) jet fighter.
Developed by Hawker Siddeley, it entered service with the RAF in 1969 and played a key role in the Falklands War (1982).