Question:

[Section E]

Case Study 1: Production of TV Sets

Manufacturer produced $600$ sets in $3^{\text{rd}}$ year and $700$ sets in $7^{\text{th}}$ year.

1. Find production in $1^{\text{st}}$ year. (1 Mark)
2. Find production in $10^{\text{th}}$ year. (1 Mark)
3. Find total production in first $7$ years. (2 Marks)

OR (for part 3)

3. In which year will production reach $1000$ sets? (2 Marks)