What about ministry in the event of the resignation or death of the Prime Minister?
The Prime Minister of India is the real executive head of the State. He is also the chief advisor to the President of India and Council of Ministers. The Prime Minister is the head of Council of Ministers. In the case of the resignation or death of the Prime Minister the Council of Minister i.e. the ministry gets dissolved. The Council of Ministers is the government so long as the Prime Minister is in office.