Big Mac Index is a concept that has gained widespread popularity as a way to measure the relative value of currencies around the world. The Big Mac, a well-known and beloved fast-food item, is used as a reference point to compare the cost of living in different countries. This concept was first introduced in 1986 by The Economist magazine, and has since been used by economists and analysts to compare the purchasing power of different currencies. The basic premise of Big Mac economics is simple. The Big Mac is a standardized product, with consistent ingredients and preparation methods used across all countries. By comparing the cost of a Big Mac in different countries, it is possible to get a sense of how expensive or cheap it is to live in each country. To put it another way, the price of a Big Mac reflects not only the cost of the ingredients and labour, but also the relative value of the local currency. For example, if the price of a Big Mac is much higher in one country th...