Multiple choice general knowledge

If you go blind in one eye, you'll only lose about ---- of your vision (but all your depth perception.)

  1. 1/5

  2. 1/3

  3. 1/2

  4. 1/4
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Losing vision in one eye reduces total visual field by about 20% (1/5), since each eye covers roughly half the field with overlap. Depth perception is lost because it requires binocular vision.

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