Which presently serving State Chief Minister has been in office continuously for the longest period? (1) Sheila Dikshit (2) Narendra Modi (3) Bhupinder Singh Hooda (4) Manik Sarkar
(4) Manik Sarkar Explanation: Sheila Dikshit has sewed as Chief Minister of Delhi since 3 December 1998. Manik Sarkar has been the Chief Minister of Tripura since March 1998, while Narendra Modi has been the Chief Minister of Gujarat since 2001.