Curry is considered to be one of the national dishes of Japan. It was introduced by the British in the late 19th century, and, until relatively recently, was believed to be a Western dish.
Cinema reached India for the first time in 1896 thanks to The Lumière brothers who were touring the world screening short silent films. They screened six films at the Watson Hotel in Bombay.
Dum-dums are bullets which are designed to expand upon impact. They are so called because they were first produced by the British Indian Army at the Dum Dum arsenal in Calcutta.
The Tamil slang for something free of charge, oasi, is derived from the abbreviation, OC, which expands to On Company's Service. The company in question was the British East India Company which stamped its official mail with these letters to avoid having to pay postage.
Ledikeni, a Gulab Jamun-like Bengali sweet, was named after Lady Canning, the popular wife of Governor General Canning. It is apparently a slightly larger version of the Pantua.
Badminton has its beginnings in 18th century India. The game was initially known as Poona as it was particularly popular in that British garrison town.
The last viceroy (and governor-general) of (British) India was Mountbatten. The first governor-general (but not viceroy) of (Union of) India was also Mountbatten while the last was C. Rajagopalachari.