A factory produces variant V2 across four locations. The production quantities (in hundreds of units) are: L1 = 180, L2 = 220, L3 = 240, and L4 = 149. If the production cost of each unit is Rs. 1.2 Lakhs, what is the total production cost of V2?

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?