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Railways PYQCBT 2 2017

RRB NTPC · Question 55

______ cannot be corrected with spectacles.

  1. Presbyopia

  2. Hypermetropia

  3. Cataract

  4. Myopia

Show answer & explanation

Answer: (C) Cataract

Explanation

Myopia, hypermetropia and presbyopia are focusing defects corrected with lenses. A cataract is clouding of the eye lens and needs surgery to replace the lens.