Tuesday 9th September 2025
Difficulty: Very hard

Geri Halliwell "Ginger Spice" in her Union Jack dress. (Creative Commons)
Notwithstanding the answer to question 1, we're going to use "Union Jack" in these questions, for simplicity.
1. When should you say "Union Jack" as opposed to "Union Flag" (according to the Flag Institute)?
2. What change to the Union Jack did MP Andrew Rosindell propose in a Ten Minute Rule bill in 2008? (The bill failed to progress past the first reading.)
3. The Union Jack has two-fold rotational symmetry. How many other national flags have this type of symmetry?
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