A person AB of height 170 cm is standing in front of a plane mirror. H – McqOptions

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1.	A person AB of height 170 cm is standing in front of a plane mirror. His eyes are at height 164 cm. At what distance from P should a hole be made in the mirror so that he cannot see the top of his head.
A.	167 cm
B.	161 cm
C.	163 cm
D.	none of these
Answer» B. 161 cm

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