QUIZ: Are You The Next Jeopardy Champion?

This is the most common language in the world with 1.1 billion speakers.

Retry Correct Incorrect With over a billion speakers, Mandarin Chinese is the most spoken language in the world. English isn’t far behind with 983 million speakers, and in third place is Hindustani with 544 million speakers.

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Barbara Alper/Getty Images

Barbara Alper/Getty Images

This is the most common language in the world with 1.1 billion speakers.

• What is Russian?
• What is Mandarin Chinese?
• What is English?
• What is Arabic?