Test 17 — Life in the UK Test Practice
About Test 17 (Official 3rd Edition Handbook)
Test 17 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 17

What was the population of the UK in 1901?
Correct Answer: 40 million
The population of the UK in 1901 was approximately 40 million.
This was at the height of the British Empire during the late Victorian and Edwardian era.
By comparison, the population was around 20 million in 1851, meaning it had roughly doubled over the second half of the 19th century, driven by improvements in medicine and the growth of industrial towns.