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sahilstanlean Total Posts: 24 | Posted: Fri Oct 23, 2009 05:21 am Question 13: Taking the definition of blindness as visual acuity less than 3/60 in the better eye, the number of blind persons per 1,00,000 population in India is estimated to be ? A) 500 B) 700 C) 1000 D) 1500 3/60 is according to WHO and according to WHO the prevalence of blindness in india is 0.55% not 0.7% so how can answer be option (B) .it should be (A) |