Which of the following is not a group approach device?
A. Symposium
B. Film
C. Demonstration
D. Workshop
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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