

MCQOPTIONS
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1. |
A person can not see clearly objects at a distance less than 100 cm. The power of the spectacles required to see clearly objects at 25 cm is |
A. | + 1 D |
B. | + 3 D |
C. | + 4 D |
D. | + 2 D |
Answer» C. + 4 D | |