Temwasseo3D Nations & Data
🧠 World Capitals, Currency, Voltage & Economy Quiz

Interactive World Nations Quiz — Capitals, Currencies, Plugs & Passport Power

Master essential travel voltage rules, tricky administrative capitals, and global economic facts through interactive questions.

🧠 World Geography, Voltage & Economy Quiz Score

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Test your knowledge of tricky capital cities (Canberra, Ottawa, Bern, Ankara), 110V/220V plug rules, and global currencies.

⚡ Tricky Capitals vs Largest Cities Cheat Sheet

Q1 · VOLTAGE

Which of these countries accepts South Korean / German Type C/F (220–230V round two-pin) plugs directly without an adapter?

Q2 · CAPITAL

What is the official capital city of Australia, built as a planned inland city between Sydney and Melbourne?

Q3 · CURRENCY

Which Schengen European nation uses the safe-haven Franc (CHF) instead of the Euro and recessed hexagonal Type J power sockets?

Q4 · ECONOMY

Which city-state ranks #1 in Asia for GDP per capita (~$88,400) and holds the world's #1 most powerful passport (195 visa-free destinations)?

Q5 · VOLTAGE

Which country has a half-hour timezone offset of UTC+5:30 and recently became the world's #1 most populous nation (1.44 billion)?