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Science and science related problems, things physical and chemical and mineral, will appear in this category.
Three men having normal vision, hypermetropia and myopia repetitively, jumps into lake for finding a diamond ring. Who had a better chance of spotting the ring?

Note: All the three men have their naked eyes directly exposed to water.
(No Solution Yet, 2 Comments) Submitted on 2019-03-04 by Danish Ahmed Khan   
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