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UPPSC Prelims- 2015: Questions and Answers with Complete Explanations (Part-1) (Q: 1 to 50)
UPPSC Prelims-2015: Questions and Answers with Complete Explanations(Part-1) (Q. 1 to 50) (Set-B) (1) Which one of the fallowing is a pollution indicator plant? a. Algae b. Fungi c. Lichen d. Fern …