With reference to the previous question, what is the cost incurred in the new Coding stage ? (Under new technique 4 people work in the sixth month and 5 in the eighth).

Answer: Option D

In new technique 5 people working in 5^th month, 4 in 6^th, 5 in 7^th and 5 in 8^th.
Total people working in this period = 19
Each get paid Rs. 10000,
Then total cost = Rs. 1,90,000