71) The three-tier Panchayati Raj system in India was proposed by the

72) Not more than ______ shall elapse between the date on which a House is prorogued and the commencement of its next session.

73) The US President is elected for a period of

74) Until the year ______ a no-confidence motion was never moved in the Lok Sabha.

75) The proclamation of emergency on the ground of external aggression issued on 3.12.1971 was revoked on