MEDIUM
Earn 100

The ratio of 'organic carbon' to 'organic matter' in soils is -
(a)1 : 1.7
(b)1.0 : 2.0
(c)1.7 : 1.0
(d)20.0 : 1.0
(e)None of these

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Selection of salesman should consider which of the following capabilities of a person?

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