Explanation:

Kerala has lowest birth rate 14.7, according to the latest official data. Bihar has highest birth rate. The birth rate is the total number of live births per 1,000 in a population in a year or period. The rate of births in a population is calculated in several ways: live births from a universal registration. The average global birth rate is 18.5 births per 1,000 total population in 2016. The death rate is 7.8 per 1,000 per year. The crude birth rate (CBR) is equal to the number of live births (b) in a year divided by the total midyear population (p), with the ratio multiplied by 1,000 to arrive at the number of births per 1,000 people.