### 6. What is the percent rise in production in 2007 from 2006? (Round off to two digits after decimal.)

### 7. What is the approximate average number of constructions (constructed, demolished and redeveloped) in the city R?

### 8. What is the respective ratio of the number of building demolished in city T to the number of buildings redeveloped in city P ?

### 9. What is the difference between the total constructions (constructed, demolished and redeveloped) in city Q and city T?

### 10. The total number of buildings constructed across the cities is approximately what per cent of the total number of buildings redeveloped across the cities?

### 1. What is the average number of buildings demolished across the cities?

### 2. Expenditure of company B in years 2003 and 2004 were in the ratio of 5 : 7 respectively. What was the respective ratio of their incomes?

### 3. Expenditure of company B in 2006 was 90% of its expenditure in 2005. Income of Company B in 2006 was what percent of its income in 2005?