In which country 'Chancellor' is and equivalent post of 'Prime Minister'?

The position of "Chancellor" being equivalent to "Prime Minister" in Germany adheres to the political structure and titles of government officials within the country.

1. Political Structure: Different countries have different political structures and governmental systems. In parliamentary democracies, such as Germany, the United Kingdom, and Australia, the head of government is typically referred to as the "Prime Minister." This individual is responsible for leading the executive branch of the government and overseeing the day-to-day administration of the country.

2. Titles of Government Officials: While the roles and responsibilities of government officials may be similar across different countries, the titles used to refer to these officials can vary. For example, in Germany, the head of government is known as the "Chancellor," while in the United Kingdom, they are called the "Prime Minister." These titles reflect the historical and cultural contexts of each country.

3. Equivalence in Function: Despite the different titles, the roles and functions of the Chancellor in Germany and the Prime Minister in other countries are largely equivalent. Both positions entail leading the executive branch, setting government policy, representing the country domestically and internationally, and working with the legislature to enact laws.

4. Recognition of Equivalence: It's important to recognize the equivalence of these positions in different countries to facilitate understanding and communication, especially in international relations and diplomacy.

Given these rules and considerations, it's clear that in Germany, the position of "Chancellor" is equivalent to that of a "Prime Minister" in other countries. Therefore, the correct answer is গ Germany.