People travel all around the world and when they land up in a foreign  country they require that particular country’s currency in order to buy  goods and services. Here foreign exchange comes into the picture, which  helps you in exchanging the currency of one country into that of  another. The largest and the most liquid financial market in the world  is the foreign exchange. Here are some international currency exchange  guidelines that are to be followed in India. When going on a leisure  trip abroad, the maximum amount of foreign currency that can be taken is  USD 25,00,00 per traveller in a single financial year. Out of that,  only $3000 can be carried as cash. The remaining balance should be  carried around as traveller’s cheques, forex cards and remittances. But  when on a trip to Nepal or Bhutan for any purpose, no forex currency exchange  will be available.    When  going on a leisure trip abroad, the maximum amount of foreign currency  that can be taken is USD 25,00,00 per t...