Question:

For the children below the age of 10 years, the value of least distance of distinct vision is about

Updated On: Apr 5, 2025
  • 7-8 cm
  • 25 cm
  • 60 cm
  • 2.27 cm
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The Correct Option is A

Solution and Explanation

Correct answer: 7–8 cm
 
Explanation:
The least distance of distinct vision is the minimum distance at which an object can be seen clearly without strain. 

- For a normal adult, this distance is about 25 cm.
- However, children below the age of 10 generally have more flexible eye lenses, allowing them to focus on objects at a closer range. 

Therefore, the least distance of distinct vision for such children is typically around 7–8 cm

Hence, the correct answer is: 7–8 cm.

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