The mean of first 10 natural numbers is
A. 11
B. 5.5
C. 10
D. 55
Answer: Option B
A. 11
B. 5.5
C. 10
D. 55
Answer: Option B
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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