Question : The main factor for the accelerated growth of population in India is

Option 1: low birth rate and low death rate

Option 2: a high birth rate and a falling death rate

Option 3: a rising birth rate and a rising death rate

Option 4: a high birth rate and high death rate

Question : The population of the village was 12,000 two years ago. If it increased by 2.5% and 3%, respectively, in the last two years, then what is the present population of the village?

Option 1: 12,669

Option 2: 12,607

Option 3: 12,652

Option 4: 12,731

Question : The population of a city increases compounded by 10% annually. The present population of this city is 1,33,100. What was the population of the city 2 years ago?

Option 1: 1,01,000

Option 2: 1,10,000

Option 3: 1,21,000

Option 4: 1,00,000

Question : The average age of a husband, the wife, and the child 2 years ago was 28 years and the average age of the husband and the child 5 years ago was 21 years. What is the present age of the wife?

Option 1: 38 years

Option 2: 40 years

Option 3: 36 years

Option 4: 42 years

Question : Two years ago, the population of a small town was 60,000. It increased by 5% in the first year, but due to the pandemic, it decreased by 10% in the second year. What is its present population (after the end of 2 years)?

Option 1: 56,700

Option 2: 56,900

Option 3: 3300

Option 4: 55,700