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Question

Cylindrical lens is used by a person suffering from _____________.

A
astigmatism
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B
myopia
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C
hypermetropia
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D
presbyopia
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Solution

The correct option is C astigmatism
A person suffering from astigmatism uses cylindrical lens. Myopic person uses concave lens whereas hypermetropic person uses convex lens. A person suffering from presbyopia uses bifocal lens.

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