Which of these is the odd one out: Copper, Silver, Gold, Bronze?

CopperCorrect answerYour answerSilverCorrect answerYour answerGoldCorrect answerYour answerBronzeCorrect answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer D

Correct answer: D

Copper, silver and gold are pure metals, each a chemical element.
Bronze is an alloy, a mixture made mainly of copper and tin, so it is the odd one out.

Worth noting

All four are metals used for medals and coins, so 'metal' does not separate them. The difference is element versus alloy.

Ten questions from Analogies and Classification, at your own pace.

Ten questions from Analogies and Classification, at your own pace.

Explanation