How many questions are in this quiz?

This quiz has 112 questions on obsolete currencies and what replaced them.

What is the format of the quiz?

Each question has 4 options and there is no timer, so you can answer at your own pace.

Can I choose the number of questions and difficulty?

Yes. Pick your preferred question count and difficulty before starting to match your time and skill level.

What topics do the questions cover?

You’ll see currency reforms, euro adoption, post-independence changes, redenominations, and other historical replacements.

What are common mistakes players make?

People often confuse redenominations with replacements and mix up countries that used similarly named currencies.

Obsolete currencies and their replacements

About this quiz

What you’ll practice

Many currencies disappeared through reforms, independence, inflation, or entry into a currency union. This quiz helps you recognize which modern currency replaced an older one—and in some cases, which interim currency bridged the change.

Every question uses 4 options and there’s no timer, so you can think through tricky transitions like splits, pegs, and rebrands without pressure.

Difficulty and pacing

Difficulty is mixed: you’ll see well-known swaps (like euro adoption) alongside less familiar replacements from short-lived states or rapid redenominations. Adjust the question count and difficulty before you start to tailor the run to a quick warm-up or a deep study session.

Common pitfalls to avoid

Mixing up similarly named currencies (old/new “dinar,” “peso,” or “leu” variants)
Confusing a redenomination with a full currency replacement
Assuming the euro replaced every legacy currency at the same time
Forgetting interim currencies used during transitions or conflicts
Overlooking cases where a currency returned after a temporary change

Tips for better scores

Look for historical cues: independence dates, political unions, and inflation crises often explain why a currency vanished. When two options seem plausible, ask whether the change was a rename, a revalue, or a switch to an entirely different monetary system.