Question
Find the mean proportion of 7.2 and
16.2.Solution
ATQ,
Mean proportion of 'a' and 'b' = βab
So, required mean proportion = β(7.2 X 16.2)
= β(6 X 1.2 X 6 X 2.7)
= 6 X β(1.2 X 2.7)
= 6 X β(3 X 0.4 X 3 X 0.9)
= 6 X 3 X β(0.4 X 0.9)
= 6 X 3 X β(0.36)
= 6 X 3 X 0.6
= 10.8
Select the most appropriate indirect form of the given sentence.Β
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