During an unstable period, the values of Dollar, Pound and Euro fluctuated across the week from Monday to Friday. Their values across the week in Indian Rupees (INR) are given in the figure below. Dollar, Pound and Euro are disguised in the table below as X,Y, Z without any order. A transaction is defined as converting one of these three countries into INR or converting INR into one of these currencies. What is the maximum amount (in INR) a man could have earned by at most 4 transactions over the week if he has INR 22,000 with him to start with on Monday? ___
