Based on the sports participation data of five classes (A to E) with the following student counts and sports percentages: Class A: 240 students (70% like Tennis) Class E: 480 students (75% like Handball) The number of students who like to play Tennis in Class A is what percentage less than those who like to play Handball in Class E?

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?