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Question
A man can read the number of a distant bus clearly but he finds difficulty in reading a book.
- From which defect of the eye is he suffering?
- What type of spectacle lens should he use to correct the defect?
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Solution
- The man is suffering from hypermetropia (long-sightedness).
- To correct his defect of vision, he should use convex lenses in his spectacles.
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| A | B |
