In what year did Nelson Mandela become President of South Africa? Answer with the year only.

Who was the first woman to serve as Prime Minister of the United Kingdom? Answer with the full name.

In what year was the euro introduced as an accounting currency, before notes and coins existed? Answer with the year only.

What is the capital of Argentina? Answer with the city name only.

What is the smallest country in the world by area? Answer with the country's name.

Is the Danube the longest river in Europe?

In what year was the Bitcoin genesis block mined? Answer with the year only.

What is the official currency of Mexico? Answer with the currency's English name.

How many permanent members does the United Nations Security Council have?

Which city hosted the 2016 Summer Olympics? Answer with the city name only.

What is the ISO 4217 currency code of the Swiss franc? Answer with the three-letter ISO 4217 code.

Which country hosted the 2014 FIFA World Cup? Answer with the country's name.

How many voting members does the United States House of Representatives have?

What is the official currency of South Korea? Answer with the currency's English name.

Who was Secretary-General of the United Nations on January 1, 2010? Answer with the full name.

How many interlocking rings are on the Olympic flag?

What is the official currency of Turkey? Answer with the currency's English name.

In what year were the first modern Olympic Games held? Answer with the year only.

What is the official currency of Sweden? Answer with the currency's English name.

What is the ISO 4217 currency code of the Chinese yuan renminbi? Answer with the three-letter ISO 4217 code.

In what year did Croatia adopt the euro as its currency? Answer with the year only.

What is the longest river in Africa? Answer with the river's name.

How many countries share a land border with Germany?

Does the equator pass through Brazil?

Which team won the 2016 NBA Finals? Answer with the team's full name.