TSPSC Group I · Data Analysis and Interpretation · Basic Statistics
Test yourself on Percentages and Ratios
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Q1 · Percentages and Ratios · MEDIUM
In a district, the population increased from 4,80,000 to 5,76,000 over a period of 5 years. What is the average annual percentage increase in population?
Q2 · Percentages and Ratios · HARD
The population of a district increased from 4,50,000 to 5,40,000 over a period of 5 years. What is the approximate average annual percentage growth rate using compound growth?
Q3 · Percentages and Ratios · MEDIUM
If a state's population increased from 2.5 crores to 3.0 crores in a decade, what is the percentage increase in population?
Q4 · Percentages and Ratios · HARD
In a district, the population increased from 4,00,000 to 4,84,000 over two years. If the rate of growth was same each year, what was the annual percentage increase in population?
Q5 · Percentages and Ratios · HARD
In a district, the population in 2020 was 5,00,000. If the population increased by 8% in 2021 and by 10% in 2022, what was the approximate total percentage increase in population from 2020 to 2022?