Annual growth rate is -: (A) Crude birth rate-crude death rates, (B) Crude death-crude birth rates, (C) Crude birth rate-crude death rate x 100/crude birth rate, (D) Crude birth rate-crude death rate x 100/Mid year population
Answer is A. When crude death rate is subtracted from the crude birth rate, the net residual is the current annual growth rate, exclusive of migration.