UPPSC PCS 2016 · Question 67 of 145

The minimum distance of clear vision for a normal healthy eye of human being is supposed to be:

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A50 cm
B10 cm
C15 cm
D25 cmCorrect

Answer: D. 25 cm

Explanation

The minimum distance in front of the eye at which the eye can see an object clearly is called the minimum distance of clear vision of the eye. It is 25 cm for a normal healthy eye.

Source: edurev.in UPPSC Prelims 2016 GS Paper I with Answer Key and Solutions; answers per official UPPSC key (Booklet C)

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