The 19 quiz questions
Question 1 : In what year was the euro introduced as coins and banknotes?
Possible answers:
- 1999
- 2002
- 2005
- 2008
Explanation: The euro was introduced on January 1, 2002 in 12 European Union countries, replacing their national currencies such as the French franc or the German mark.
Question 2 : What symbol represents the British pound sterling?
Possible answers:
- $
- ¥
- £
- €
Explanation: The £ symbol comes from the Latin word "libra" (scales). The pound sterling is the oldest currency still in circulation, existing for over 1200 years.
Question 3 : Which cryptocurrency was created by the mysterious Satoshi Nakamoto in 2009?
Possible answers:
- Litecoin
- Dogecoin
- Bitcoin
- Ethereum
Explanation: Bitcoin is the first decentralized cryptocurrency, created in 2009 by a person or group under the pseudonym Satoshi Nakamoto, whose identity remains a mystery. It is the world's most important cryptocurrency.
Question 4 : Which country uses the peso as its official currency and is the largest Spanish-speaking country in the world?
Possible answers:
- Espagne
- Mexique
- Colombie
- Argentine
Explanation: Mexico uses the Mexican peso (MXN). It is the 15th most traded currency in the world and the country is the most populous Spanish-speaking nation.
Question 5 : What is the currency of Switzerland called?
Possible answers:
- Euro
- Couronne suisse
- Mark suisse
- Franc suisse
Explanation: The Swiss franc (CHF) is known for its stability and is considered a safe haven during global economic crises.
Question 6 : Which country uses the ruble as its official currency?
Possible answers:
- Pologne
- Ukraine
- Russie
- Biélorussie
Explanation: The Russian ruble (RUB) has been Russia's currency since the 13th century. Its name comes from the Russian verb "rubit" meaning "to cut".
Question 7 : What is the most traded currency in the world?
Possible answers:
- Dollar américain
- Euro
- Yuan chinois
- Yen japonais
Explanation: The US dollar (USD) accounts for about 88% of global foreign exchange transactions. It is also the main international reserve currency.
Question 8 : What is the currency of India called?
Possible answers:
- Roupie
- Taka
- Dong
- Baht
Explanation: The Indian rupee (INR) derives its name from the Sanskrit "rupya" meaning "silver". It is one of the oldest currencies still in use.
Question 9 : Which 1944 international agreement established the monetary system based on the dollar and gold?
Possible answers:
- Traité de Rome
- Accord de Paris
- Traité de Versailles
- Bretton Woods Agreements
Explanation: The Bretton Woods agreements created the IMF and World Bank, and established a fixed exchange rate system based on the dollar convertible to gold.
Question 10 : What is the official currency of Brazil?
Possible answers:
- Real
- Peso
- Cruzeiro
- Dollar brésilien
Explanation: The Brazilian real (BRL) was introduced in 1994 as part of the Real Plan to stabilize the economy after years of hyperinflation.
Question 11 : What is the official currency of Saudi Arabia?
Possible answers:
- Dirham
- Dinar
- Livre
- Riyal
Explanation: The Saudi riyal (SAR) has been the kingdom's currency since 1932. It has been pegged to the US dollar since 1986.
Question 12 : Which African country uses the rand as its official currency?
Possible answers:
- Égypte
- Afrique du Sud
- Kenya
- Nigeria
Explanation: The South African rand (ZAR) takes its name from Witwatersrand, the gold-bearing region near Johannesburg. It is also the de facto currency in Namibia, Eswatini, and Lesotho.
Question 13 : What currency is used in Japan?
Possible answers:
- Le yuan
- Le won
- Le yen
- Le baht
Explanation: The yen (¥) has been Japan's official currency since 1871. It is the third most traded currency in the world after the US dollar and euro.
Question 14 : What is the loss of a currency's value relative to goods and services called?
Possible answers:
- Récession
- Inflation
- Dévaluation
- Déflation
Explanation: Inflation is the widespread and sustained rise in prices, leading to a loss of the currency's purchasing power. Hyperinflation is its extreme form.
Question 15 : Which Scandinavian country uses the krona as its currency and is not a member of the eurozone?
Possible answers:
- Norvège
- Suède
- Danemark
- Finlande
Explanation: Sweden uses the Swedish krona (SEK) despite being an EU member. Swedes rejected the euro in a 2003 referendum.
Question 16 : What term describes the global market where currencies are exchanged?
Possible answers:
- Nasdaq
- Forex
- Wall Street
- Dow Jones
Explanation: The Forex (Foreign Exchange) is the world's largest financial market, with daily volume exceeding $6 trillion.
Question 17 : Which African currency is named after a river and is used by 8 West African countries?
Possible answers:
- Shilling
- Kwacha
- Franc CFA
- Cedi
Explanation: The CFA franc (African Financial Community) is used by 14 African countries. Its name does not come from a river. The Nigerian naira comes from Niger.
Question 18 : Which country uses the dollar as its official currency without being the United States?
Possible answers:
- Venezuela
- Mexique
- Colombie
- Panama
Explanation: Panama has used the US dollar since 1904, alongside the balboa (which only exists as coins). Ecuador and El Salvador also use it.
Question 19 : What is the smallest unit of bitcoin?
Possible answers:
- Satoshi
- Cent
- Wei
- Gwei
Explanation: The satoshi is the smallest unit of bitcoin, equal to 0.00000001 BTC. It is named after the pseudonymous creator of Bitcoin, Satoshi Nakamoto.




