MCQOPTIONS
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| 1. |
20th May, 2015 marks the 50th annivrsary of: |
| A. | Discovery of DNA by Watson u0026 Crick |
| B. | Discovery of Raman Effect |
| C. | India's first cimb of Mount Everest |
| D. | None of these |
| Answer» D. None of these | |