What is C’s share of the profit (in ₹)? I: A and B start a business. A invests ₹40,000 for the entire year. B invests ₹60,000 for the first 6 months and then reduces his capital to ₹30,000 for the remaining 6 months. II:C joins the business after 3 months with an investment of ₹80,000 and remains invested till the end of the year. At the end of the year, the total profit is ₹1,74,000, which is distributed in the ratio of their effective capital contributions.