TGPSC Group-I 2022 · Question 92 of 140
science-tech
Vision defects: Myopia — concave (bi-concave) lens (A-2); Hypermetropia — convex (bi-convex) lens (B-1); Presbyopia — bifocal/concave-convex lens (C-4); Astigmatism — cylindrical lens (D-3). Answer: (3).
Source: TGPSC Group-I 2022 Prelims (Master Paper, Notification No. 04/2022)
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