if population growth rate of a city in Nepal has a 4% after how many years the population of the city will be double

In 2020, urban population for Nepal was 20.6 %. Urban population of Nepal increased from 4 % in 1971 to 20.6 % in 2020 growing at an average annual rate of 3.40%.What is urban population?

Urban population refers to people living in urban areas as defined by national statistical offices. It is calculated using World Bank population estimates and urban ratios from the United Nations World Urbanization Prospects.

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Explanation:

yes. i think it is for sure.

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