A business client has a break-even point of ₹6,00,000. If the total fixed costs are ₹1,50,000 and the current actual sales are ₹8,00,000, calculate the total profit earned by the client.

Mr. Sharma received an invoice for ₹5,000 dated 05 November 2021 with credit terms [2/10, E.O.M.]. He paid the whole amount on 10 December 2021. How much did Mr. Sharma effectively pay for the bill?

A bank's bill discounting portfolio consists of three bills: - Bill A: ₹10,00,000, 12% discount rate, matures in 30 days. - Bill B: ₹20,00,000, 15% discount rate, matures in 60 days. - Bill C: ₹15,00,000, 10% discount rate, matures in 90 days. Calculate the total discount income earned by the bank if all bills are held to maturity. (Use 365 days in a year).