NDA GK Questions 2026

The Indian Air Force was constituted on 8 October 1932 and its first flight took to the air in the following year, which is why the day is kept as the anniversary of the force itself and is marked by a display at an air force station.

During the war of 1971 Indian missile boats struck Karachi harbour in an action that sank enemy vessels and set the oil installations on fire, and 4 December is kept as Navy Day in memory of it.

On this day in 1949 Field Marshal K. M. Cariappa took over as the first Indian Commander in Chief of the Indian Army, and the day is marked with a parade and the presentation of gallantry awards.

Signed in 1765 after the Battle of Buxar, it was concluded by Robert Clive with the Mughal emperor Shah Alam II and with Shuja-ud-Daulah of Awadh.

Charles Wood, the President of the Board of Control, sent the Despatch in 1854 while Dalhousie was Governor-General.

The Charter Act of 1833 made the Governor-General of Bengal the Governor-General of India with authority over the Bombay and Madras Presidencies, took away their power to make laws, and added a law member to the Council, a post first held by Lord Macaulay.

The Government of India Act of 1858 ended the rule of the East India Company and transferred power to the British Crown, so the Governor-General was additionally styled Viceroy, the personal representative of the Crown.

The first passenger railway line in India, about thirty-four kilometres long, was opened on 16 April 1853 during the term of Lord Dalhousie, who had set out the plan for an Indian railway network in his Railway Minute of 1853.

Regulation XVII of 4 December 1829 declared sati illegal in the Bengal Presidency and punishable by the criminal courts, and it was extended to Madras and Bombay in 1830.

Awadh was annexed by Lord Dalhousie in 1856, but the ground given was alleged misgovernment by Nawab Wajid Ali Shah, not the absence of a natural heir.

He signed the Subsidiary Alliance in 1798, the first year of Wellesley's term, agreeing to disband his French-trained troops and to maintain a British force at his own expense.

The Permanent Settlement, also called the Zamindari system, was introduced in Bengal, Bihar and Orissa in 1793. It recognised the zamindars as owners of the land and fixed their revenue demand for all time, so that the state gained a certain income but lost any share in rising production.

The Regulating Act of 1773 changed the designation of the Governor of Bengal to Governor-General of Bengal and gave him a Council of four members, and Warren Hastings, who was already Governor, became the first to hold the new title.

The Battle of Buxar was fought on 22 October 1764 in present-day Bihar, where the Company's army under Hector Munro defeated the combined forces of Mir Qasim of Bengal, Shuja-ud-Daulah of Awadh and the Mughal emperor Shah Alam II.

The Treaty of Salbai ended the First Anglo-Maratha War, fought during the term of Warren Hastings. By its terms Salsette remained with the Company, Raghunathrao's claim to the Peshwaship was dropped and Madhavrao II was recognised as Peshwa.

LHB stands for Linke Hofmann Busch, the German firm whose design Indian Railways adopted at the end of the 1990s and now builds at Kapurthala and other coach factories.

The Chenab bridge on that link stands about 359 metres above the bed of the river, higher than the Eiffel Tower, and is built as a steel arch to span the deep gorge in an earthquake prone and wind swept setting.

The correct answer is A, Gatimaan Express, which began running in 2016 between Delhi and Agra and became India's first semi-high-speed train at 160 kilometres an hour, a speed the Agra route could take because of its straight alignment and fenced sections.

The correct answer is B, the National High Speed Rail Corporation Limited, a company set up specifically to build and later operate high-speed rail in India, with the Union Government and the Governments of Gujarat and Maharashtra as shareholders.

The corridor uses the Shinkansen system, the high-speed technology Japan has run since 1964, and the project is financed largely by a soft loan from Japan carrying a long repayment period and a low rate of interest.