In a pie chart representing the percentage distribution of expenditures incurred in publishing a book, Expenditure C accounts for 22% and Expenditure B accounts for 15% of the total cost. If for a certain quantity of books, the publisher pays ₹ 33,220 as Expenditure C, what will be the amount of Expenditure B to be paid for these books?

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?