Multiple choice general knowledge

Which is the non-contagious disease that is the most common in the world?

  1. Tooth Decay

  2. Swine Flu

  3. Head Ache

  4. SARS
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tooth decay (dental caries) is the most common non-contagious disease worldwide, affecting about 2.3 billion people globally. Swine flu, SARS, and headaches are either contagious or not classified as the most common diseases in epidemiological studies.

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