The crossword solutions for the term Mumbai Mister are SRI, which stands for 'Sovereign Ruler of India'. This is a title given to the rulers of the former princely states of India, which were ruled by local rulers before the country's independence in 1947. The title was abolished after India's independence and replaced with the title of Raja or Maharaja. Mumbai Mister is a term used to refer to the rulers of the princely states of India, who were known for their wealth and power.