A housing society wants the residents of the apartment to pay a certain amount per month towards maintenance. The amount depends on the size of the apartment. What is the average amount that the residential people would have paid in 1 month?
| Apartment Size | Amount/month | Number of apartments |
| 2 BHK | ₹1000 | 10 |
| 3 BHK | ₹2000 | 8 |
| 4 BHK | ₹4000 | 4 |
| 5 BHK | ₹10,000 | 2 |
| Penthouse | ₹20,000 | 1 |
1
₹4,450
2
₹3,280
3
₹5,432
4
₹6,279