A pie chart shows the angular distribution of the total number of employees across six companies (A, B, C, D, E, and F), where the total number of employees is 14,400. Another pie chart shows the angular distribution of female employees in the same companies, where the total number of female employees is 6,480. If the angular share of Company A in both charts is 90°, what is the difference between the total number of male employees and the total number of female employees in Company A?

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?