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A woman can read newspaper only when it is at a distance 72 cm or more...

A woman can read newspaper only when it is at a distance 72 cm or more from her eyes. What should be the focal length of her reading glasses (with gap 2.0 cm from her eyes), so that she can read the newspaper at the near point of a normal eye?

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Fnom thin 2-2 23- +二34.26 Cm

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