The table below shows the number of workers across various departments in different age groups in a company. Department21-2526-3031-3536-40Production250300210150Marketing120856075Logistics70658095Finance203540150Sales406055115 Which age group has the highest average number of workers across these departments?

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?