What is YOLO Economy? | Prafull Billore | MBA CHAI WALA

What is meant by economy?

What is meant by central problem of an economy?

The ratio of students in a coaching preparing for B.Tech and MBA is 4 : 5. The ratio of fees collected from each of B.Tech and MBA student is 25: 16. If the total amount collected from all the students is 1.62 lakh, what is the total amount collected from only MBA aspirants?