Test 21 — Life in the UK Test Practice
About Test 21 (Official 3rd Edition Handbook)
Test 21 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 21

Which British explorer mapped the coast of Australia?
Correct Answer: Captain James Cook
Captain James Cook mapped the coast of Australia during his first voyage of exploration (1768–1771).
Cook sailed on HMS Endeavour and charted the eastern coastline of Australia in 1770, claiming it for Britain and naming it New South Wales.
Cook also mapped New Zealand and made the first European contact with Hawaii on his third voyage, where he died in 1779.
- Sake Dean Mahomet — opened Britain's first curry house (1810)
- Richard Arkwright — invented the spinning frame
- Admiral Nelson — naval hero of the Battle of Trafalgar