Question: N. C. Sen Gupta was the eleventh Governor of a banking institution that commenced iperations on what date?

Context paragraphs:
Life's Good (film): Life's Good is an upcoming Bollywood drama film produced by Anand Shukla under his banner EktAnand Pictures directed by Ananth Mahadevan.  The film stars Jackie Shroff, Rajit Kapur, Mohan Kapoor, Anannaya Vij, Saniya Anklesaria and Ankita Shrivastav in the lead roles, whilst Sunita Sen Gupta, Nakul Sahdev and Saanand Verma appear in supporting roles.  The film is inspired by the personal diary of screenwriter Sujit Sen about his stay in a Mumbai hospital.  The film slated for 2018 release.

Private banking: Private banking is banking, investment and other financial services provided by banks to high-net-worth individuals (HNWIs) with high levels of income or sizable assets.  The term "private" refers to customer service rendered on a more personal basis than in mass-market retail banking, usually via dedicated bank advisers.  It does not refer to a private bank, which is a non-incorporated banking institution.

Landesbank: The Landesbanken in Germany are a group of state-owned banks of a type unique to Germany.  They are regionally organised and their business is predominantly wholesale banking.  They are also the head banking institution of the local and regional bases "Sparkassen" (= saving banks).  Landesbanken and Sparkassen comprise one of the three pillars of Germany's banking system.  The two other pillars are private commercial banks and cooperatives.  Each has a different legal purpose, ownership structure, and governance model.  Landesbanken and Sparkassen, as publicly owned entities, are charged by national and state banking laws to pursue an "öffentlichen Auftrag" or public purpose.

Hiranmay Sen Gupta: Hiranmay Sen Gupta (born 1 August 1934) is a Bangladeshi physicist specialised in nuclear physics.  He has published around 200 research journal papers.  He is a fellow of Bangladesh Academy of Sciences since 1977.

Atiha Sen Gupta: Atiha Sen Gupta (born 1988) is a British playwright and screenwriter.  She is writer-in-residence for 2016-2017 at Theatre Royal Stratford East in London, where her play "Counting Stars" was produced in 2016.  In the same year she won the International Achievement Recognition Awards (IARA) Award for Best Playwright.

Gauri: The Unborn: Gauri: The Unborn is a 2007 Hindi film directed by Akku Akbar, starring Atul Kulkarni and Rituparna Sen Gupta.  It received great critical acclaim , but commercially was an average grosser.  The film was produced by Shogun Films.

N. C. Sen Gupta: N. C. Sen Gupta was the eleventh Governor of the Reserve Bank of India from 19 May 1975 to 19 August 1975.

Sukhamoy Sen Gupta: Sukhamoy Sen Gupta (died c. 2003), also known as Sukhamoy Sengupta, was an Indian politician.  He was the Chief Minister of Tripura in India as a member of the Indian National Congress.

Reserve Bank of India: The Reserve Bank of India (RBI) is India's central banking institution, which controls the monetary policy of the Indian rupee.  It commenced its operations on 1 April 1935 during the British Rule in accordance with the provisions of the Reserve Bank of India Act, 1934.  The original share capital was divided into shares of 100 each fully paid, which were initially owned entirely by private shareholders.  Following India's independence on 15 August 1947, the RBI was nationalised on 1 January 1949.

Shakal Pe Mat Ja: Shakal Pe Mat Ja (English: "Don't judge me by my face" ) is a comic drama film, directed by Shubh Mukherjee.  The film stars Shubh Mukherjee, Saurabh Shukhla, Raghubir Yadav, Aamna Sharif, Zakhir Hussain, Umang Jain, Pratik, Katare, Chitrak Bandyopadhyay, Harsh Parekh, Mushtaq Khan, Joy Sen Gupta, Aditya Lakhia.  The movie was released in India on 18 November 2011.

Supporting paragraphs: N. C. Sen Gupta Reserve Bank of India
Answer: 1 April 1935