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51-75: MCQs based on Class 6 Geography NCERT
Sir, 82 1/2 E is the median longitude of the two extremes (if not EXACTLY). Then why is the option not correct? Sometimes an option with an approximation is deemed correct (for example time of rotation and revolution of moon) and sometimes an exact option is warranted. Confused which way to go! And yes, the US has 6 Time Zones :)