Title: Mumbai
Content:  Mumbai (, ; also known as Bombay — the official name until 1995) is the capital city of the Indian state of Maharashtra. According to the United Nations, as of 2018, Mumbai is the second-most populous city in India after Delhi and the seventh-most populous city in the world with a population of roughly 20 million. As per the Indian government population census of 2011, Mumbai was the most populous city in India with an estimated city proper population of 12.5 million living under Municipal Corporation of Greater Mumbai. Mumbai is the centre of the Mumbai Metropolitan Region, the sixth most populous metropolitan area in the world with a population of over 23 million. Mumbai lies on the Konkan coast on the west coast 
Title: History of Bombay under British rule (1661–1947)
Content:  Bombay, now called Mumbai, Bombaim in Portuguese, is the financial and commercial capital of India and one of the most populous cities in the world.
Title: Heritage structures in Mumbai
Content:  Mumbai consists of seven islands by the coast of Arabian Sea that are connected by bridges and land fill. It is the capital of the Indian state of Maharashtra and the business and financial capital of India. Mumbai transferred from Portuguese to British rule as part of Catherine of Braganza’s dowry to Charles II in 1661. It rose to become India's largest city, driven in large part by its status as a leading cotton trading market and shipping port.
Title: Mumbai
Content:  Mumbai is India's largest city (by population) and is the financial and commercial capital of the country as it generates 6.16% of the total GDP. It serves as an economic hub of India, contributing 10% of factory employment, 25% of industrial output, 33% of income tax collections, 60% of customs duty collections, 20% of central excise tax collections, 40% of India's foreign trade and inr 40000000000 in corporate taxes. Along with the rest of India, Mumbai has witnessed an economic boom since the liberalisation of 1991, the finance boom in the mid-nineties and the IT, export, services and outsourcing boom in the 2000s. Although Mumbai had prominently figured as the 
Title: History of Bombay in independent India
Content:  Mumbai, also known as Bombay, is the financial capital of India and one of the most populous cities in the world. Mumbai grew into a leading commercial center of India during the 19th century on the basis of textile mills and overseas trade. After independence, the desire to domesticate a Marathi social and linguistic Mumbai to a cosmopolitan framework was strongly expressed in the 1950s. Mumbai, one of the earliest cities in India to be industrialized, emerged as the centre of strong organized labour movement in India, which inspired labour movements across India.
Title: Mumbai Metro
Content:  Mumbai is the capital of Maharashtra. It is among the largest cities in the world, with a total metropolitan area population of over 2 crore (20 million) as of 2011, and a population growth rate of around 2% per annum. Mumbai has the advantage of a high modal share of the public (88%) in favour of a public mass transport system. The existing Mumbai Suburban Railway carries over 70 lakh (7 million) passengers per day, and is supplemented by the Brihanmumbai Electric Supply and Transport (BEST) bus system, which provides feeder services to station-going passengers to allow them to complete their 
Title: Ministry of Industries (Maharashtra)
Content:  Ministry of Industries is one of the main ministries in the Maharashtra Government. Mumbai is the state capital of Maharashtra. Mumbai is also the financial, commercial, and the entertainment capital of India. It is also one of the world's top ten centres of commerce in terms of global financial flow, generating 6.16% of India's GDP, and accounting for 25% of industrial output, 70% of maritime trade in India (Mumbai Port Trust and JNPT), and 70% of capital transactions to India's economy. The Maharashtra state houses important financial institutions and the corporate headquarters of numerous Indian companies and multinational corporations.
Title: Brihanmumbai Municipal Corporation
Content:  The Brihanmumbai Municipal Corporation (BMC;, IAST: ), is the governing civic body of Mumbai, the capital city of Maharashtra. It is India's richest municipal corporation. The BMC's annual budget exceeds that of some of India's smaller states. It was established under the Bombay Municipal Corporation Act 1888. BMC is responsible for the civic infrastructure and administration of the city and some suburbs.
Title: Mumbai
Content:  three coordinated bomb explosions in July 2011 that occurred at the Opera house, Zaveri Bazaar and Dadar were the latest in the series of terrorist attacks in Mumbai which resulted in 26 deaths and 130 injuries. Mumbai is the commercial capital of India and has evolved into a global financial hub. For several decades it has been the home of India's main financial services, and a focus for both infrastructure development and private investment. From being an ancient fishing community and a colonial centre of trade, Mumbai has become South Asia's largest city and home of the world's most prolific film industry.
Title: Mumbai
Content:  India and has a deep natural harbour. In 2008, Mumbai was named an alpha world city. It has the highest number of millionaires and billionaires among all cities in India. Mumbai is home to three UNESCO World Heritage Sites: the Elephanta Caves, Chhatrapati Shivaji Maharaj Terminus, and the city's distinctive ensemble of Victorian and Art Deco buildings designed in the 19th and 20th centuries. The seven islands that constitute Mumbai were originally home to communities of Marathi language speaking Koli people. For centuries, the seven islands of Bombay were under the control of successive indigenous rulers before being ceded to the Portuguese Empire, and subsequently to the East India Company in 1661, through the dowry of Catherine Braganza when she was married off to 

Question: What is Mumbai the capital of?
Answer: Maharashtra.