Multiple choice general knowledge

What is the Golden rule to relieve eye strain?

  1. 20:20:20

  2. 30:30:30

  3. 10:10:10

  4. 40:40:40
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The 20-20-20 rule is a widely recommended guideline for digital eye strain: every 20 minutes, look at something 20 feet away for 20 seconds. This helps relax the eye muscles and reduce fatigue. Options B, C, and D use incorrect number combinations that don't match this evidence-based recommendation.

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