As per the 1991 Census, the average size of households in terms of number of persons per household in respect of the given states follows the sequence (highest first, lowest last)
✓ Correct answer: b) Uttar Pradesh, West Bengal, Gujarat, Kerala
ExplanationThe average household size refers to the average number of people living in a household.It is calculated using the following formula: Average Household Size=Total Population/Total Number of Households.For example, if a country has a population of 100 million and 20 million households, the average household size would be: 100,000,000/20,000,000=5 persons per household.Based on the 1991 Census data, the average household sizes (number of persons per household) for the given states are as follows:1. Uttar Pradesh: 6.2 persons per household2. West Bengal: 5.4 persons per household3. Gujarat: 5.5 persons per household4. Kerala: 5.3 persons per household The average household size in India has been decreasing over the decades due to declining birth rates, urbanization, and changes in family structures.States like Uttar Pradesh and Bihar have larger household sizes due to higher fertility rates and joint fam- ilies.Kerala and Tamil Nadu have smaller household sizes due to better education, family planning, and higher migration. v v v
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