An extension worker, while extending, scientific knowledge to the farmers, starts with
A. Lectures
B. Practical demonstration
C. Distribution of leaflet
D. All of the above
Answer: Option B
This Question Belongs to Agriculture >> Agricultural Statistics
Related Questions on Agricultural Statistics
A. Field trails
B. Exhibitions
C. Competition
D. Fair
The intelligency, ability or efficiency can be measured by use of
A. Median
B. G.M.
C. Weighted H.M.
D. Geometric mean
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