Question
Find the mean proportion of 7.2 and
16.2.Solution
ATQ,
Mean proportion of 'a' and 'b' = √ab
So, required mean proportion = √(7.2 X 16.2)
= √(6 X 1.2 X 6 X 2.7)
= 6 X √(1.2 X 2.7)
= 6 X √(3 X 0.4 X 3 X 0.9)
= 6 X 3 X √(0.4 X 0.9)
= 6 X 3 X √(0.36)
= 6 X 3 X 0.6
= 10.8
Which among the following fungicides is non-systemic?
The value of the variable which occurs most frequently from a set of population isÂ
Which type of pheromones act immediately and bring about rapid behavioral changes in insects upon release?
 _______are plants that have chromosome numbers which are not an exact multiple of the haploid number.
Tetrazolium test is used to determine:
Parbhani Kranti is a variety of:
Which one of the following is the data distribution when mean and median values are same?
The lime loving plants have evolved a different metabolism and are tolerant of high soil pH. They are also called
Among the following, Parmigiano Reggiano is ……………..
Adding organic matter to soil typically, effects the soil density as :
