Ophthalmology If a person has visual acuity 6/6. At what distance will he/she be able to read 6/24 lines A 6 metres B 24 metres C 36 metres D 48 metres π‘ Explanation If a person has visual acuity 6/6. At what distance will he/she be able to read 6/24 lines β Correct Answer: B. 24 metres