2022 · Q91
Consider the following for the next two (02) items that follow: The age distribution of a city population is: Below 30 years: 14.00%, 30-34.99 years: 29.75%, 35-39.99 years: 26.25%, 40-44.99 years: 0%, 45-49.99 years: 18.50%, 50 years and above: 11.50%. The number of persons below 40 years is 10.5 lakh. What is the total population of the city (in lakhs)?
Elementary MathematicsStatistics
- A21
- B18
- C15
- D12
Explanation
Population below 40 years = 14.00 + 29.75 + 26.25 = 70% of the total, given as 10.5 lakh. The total population is therefore 10.5/0.7 = 15 lakh. Hence option (c).