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Tuesday 28 June 2011

Uttar Pradesh PCS 2011 Question number 34 (Paper 2)

The minimum height of a plane mirror to see the full size image of a person is equal to


(a) the height of the person
(b) half the height ofthe person
(c) one-fourth the height of the person
(d) double the height of the person


Ans : (b) half the height of the person

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