NCERT Example 16(iii) - Arithmetic Progressions
Question: A manufacturer of TV sets produced 600 sets in the third year and 700 sets in the seventh year. Assuming uniform yearly increase, find the total production in first 7 years.
Answer: The total production in the first 7 years was 4375 sets.
Full step-by-step NCERT solution with diagrams on Something by Zero.