पाँच शहरों के बीच का बस किराया (रुपये में) नीचे तालिका में दिया गया है: ABCDEAX804575100B80X15022590C45150X200160D75225200X140E10090160140X यदि कोई व्यक्ति A से B होते हुए D तक यात्रा करता है और C होते हुए D से A वापस आता है, तो दोनों किरायों के बीच क्या अंतर है?

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?