PLZ tell me is question mein tou khali percentage nikalni hai den 111 kiun??? n 120 125 n 104 kaisay aya??c) Find out average (percent) increase in population, if the population
in the first decade has increased 20%, in next decade 25% and in the
third decade 4 %.
X1= 120 , X2 = 125 , X3 = 104
G.M =
G.M = 111
So the average increase in population = 111 Ans
G.M = (X1*X2*X3)^1/n
Here,
X1 = 120, X2 = 125, X3 = 104 and N = 3
Putting above values in G.M Formula:
G.M = (120*125*104)^1/3
G.M = (1560000)^1/3
G.M = 115.97 = 116%