Multiple choice general knowledge

The average computer user blinks ....... times a minute, less than half the normal rate of 20.

  1. 37

  2. 17

  3. 7

  4. 27
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The average computer user blinks only 7 times per minute while using a computer, which is less than half the normal blinking rate of about 20 times per minute. This reduced blinking can cause eye strain and dry eyes.

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