Approximation — Prelims Questions

A company's annual revenue increased from ₹49.7 lakhs in 2022 to ₹62.3 lakhs in 2023. Approximately, what is the percentage increase in revenue?

If 1/7 of a certain number is 28.5, what is approximately 3/5 of that number?

A pie chart shows 'Agriculture' sector contributing 32.8% to the GDP. If the total GDP is ₹15.2 trillion, what is the approximate contribution of Agriculture (in trillion ₹)?

A line graph shows the number of students enrolled in a course. In 2018, it was 198. In 2021, it was 303. What is the approximate average annual increase in enrollment between 2018 and 2021?

A factory produces 12,480 units in 24.5 days. Approximately how many units does it produce per day?