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Partha Prati...
Mathematics, Ph...
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ratnadeep ch...
Science, Chemis...
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Gunajyoti
Mathematics, Ma...
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Sunil singh
Chemistry, Biol...
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Surojit Das
Physics, Maths+...
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Arindom Bhag...
Mathematics, Ma...
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Apurba Kumar...
Science, Biolog...
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Kapil Dev Ad...
All Subjects, P...
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Kamal Kumar ...
Physics
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Jagadish Bar...
Chemistry
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Prashant Gan...
All Subjects
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Meghanjan Ch...
Mathematics, Sc...
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Ranjeet Podd...
Science, Chemis...