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RPSC Prelims 2018Prelims 2018Q. 18 of 150
Q. 181 markMedium
RPSC Prelims 2018·Prelims 2018
Among the mathematical indices for measuring bio-diversity, which one shows the mean species diversity in a habitat at a local scale?
(a)Alpha index / अल्फ़ा सूचक
(b)Beta index / बीटा सूचक
(c)Gamma index / गामा सूचक
(d)None of these / इनमें से कोई नहीं