The least distance of distinct vision for a normal eye is _____?

The least distance of distinct vision for a normal eye is _____?

عام آنکھ کے لئے الگ الگ وژن کا کم سے کم فاصلہ _____ ہے؟
Explanation

The least distance of distinct vision for a normal human eye is 25 cm.

It is the minimum distance at which the eye can see an object clearly without strain.