An optician holds a test card 50 cm behind a patient. The patient then – McqOptions

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1.	An optician holds a test card 50 cm behind a patient. The patient then looks in the plane mirror which is 100 cm away. How far away from the patient's eyes is the image of the test card?
A.	100 cm
B.	150 cm
C.	200 cm
D.	250 cm
Answer» E.

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