The number of various types of vehicles (in thousands) in three cities is given below: VehicleCity BCity CCity KCar4.53.03.0Bus2.53.04.5Truck3.43.53.5Bike3.23.33.4 Which type of vehicle is the maximum in number combining the three cities?

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?