Topic 157 · Answers
Bulgaria joins the eurozone
Bulgaria became which member of the euro area on 1 January 2026?
- 19th
- 20th
- 22nd
- Correct answer: 21st
Core Trigger: Bulgaria adopted the euro on 1 January 2026, becoming the 21st member of the euro area.From Book 1 RATNA, topic 157, point 1
The lev and the euro circulated side by side through which month?
- February 2026
- March 2026
- December 2025
- Correct answer: January 2026
Changeover: The lev was replaced at a fixed rate; both currencies circulated through January 2026.From Book 1 RATNA, topic 157, point 2
Which ECB President welcomed Bulgaria into the euro area?
- Mario Draghi
- Jean-Claude Trichet
- Wim Duisenberg
- Correct answer: Christine Lagarde
Current Head: ECB President Christine Lagarde welcomed Bulgaria; Bulgarian National Bank Governor Dimitar Radev joins the ECB Governing Council.From Book 1 RATNA, topic 157, point 3
Consider: 1. The euro's ISO code is EUR. 2. The lev had circulated for 146 years. Which is/are correct?
- Only 1
- Only 2
- Correct answer: Both 1 and 2
- Neither
Symbol: The euro's symbol is € and its ISO code is EUR; the lev had circulated for 146 years.From Book 1 RATNA, topic 157, point 4
At what fixed rate, in lev per euro, was the lev converted?
- 1.59583
- 2.15583
- 1.85533
- Correct answer: 1.95583
Data: The conversion rate was 1.95583 lev per euro; Bulgaria adopted the euro 19 years after joining the EU in 2007.From Book 1 RATNA, topic 157, point 5
The European Parliament backed Bulgaria's euro entry by what vote?
- 469 to 131
- 412 to 88
- 602 to 18
- Correct answer: 531 to 69
Approvals: EU finance ministers gave final approval in July 2025; the European Parliament backed it by 531 votes to 69.From Book 1 RATNA, topic 157, point 6
Where is the European Central Bank headquartered?
- Brussels
- Luxembourg
- Strasbourg
- Correct answer: Frankfurt
Headquarters: The European Central Bank, which issues the euro, is headquartered in Frankfurt, Germany.From Book 1 RATNA, topic 157, point 8
On which date was the ECB established?
- 1 January 1999
- 1 January 2002
- 7 February 1992
- Correct answer: 1 June 1998
Founded: The ECB was established on 1 June 1998; the euro launched in 1999, with cash in 2002.From Book 1 RATNA, topic 157, point 9
Which treaty set the convergence criteria for adopting the euro?
- Treaty of Rome
- Treaty of Lisbon
- Treaty of Amsterdam
- Correct answer: Maastricht Treaty
Landmark: The Maastricht Treaty (1992) set the convergence criteria that every country must meet before adopting the euro.From Book 1 RATNA, topic 157, point 10
Consider: 1. Convergence criteria include a deficit under 3 per cent of GDP. 2. They require public debt under 90 per cent. Which is/are correct?
- Correct answer: Only 1
- Only 2
- Both 1 and 2
- Neither
Doctrine: Convergence criteria include a deficit under 3 per cent of GDP, debt under 60 per cent and exchange-rate stability.From Book 1 RATNA, topic 157, point 12
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