In a pie chart representing the population distribution of six villages (A, B, C, D, E, and F) where the total population is 100%, the sector angle for village D is 24° and for village A is 36°. If the population of village D in 2020 was 10,500, what was the population of village A in 2020?

In a data table, the production of rice for country Q and country R is 60 lakh tons and 54 lakh tons respectively. The production of wheat for country S and country T is 52 lakh tons and 52 lakh tons respectively. What is the ratio of the total production of rice of countries Q and R to the total production of wheat of countries S and T?

In a survey of 5 countries (P, Q, R, S, T), the rice production values are 40, 60, 54, 70, and 51 lakh tons respectively. What is the average production of rice (in lakh tons) across all 5 countries?