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10th Class Science Human Eye and Colourful World Question Bank The Human Eye and the Colourful World

  • question_answer
    Which type of lenses are used, if a person suffers from both myopia and hypermetropia?

    A)  Univocal

    B)  Concavo-convex

    C)  Bi-focal

    D)  Convexo-concave

    Correct Answer: C

    Solution :

    Bi-focal lenses are used by a person to correct both the defects myopia and hypermetropia at the same time.


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