53) The first National Emergency declared in October 1962 lasted till

54) The Constituent Assembly of the State of Jammu and Kashmir came into existence on

55) Which language was added to the list of regional languages by the 21st Amendment?

56) Which of the following is not connected with the British political system?

57) Who acted as Prime Minister of India for 12 days on the death of Jawaharlal Nehru?