Who among the following is the longest serving Chief Minister of a state?
- ALal Thanhawla
- BPawan Kumar Chamling
- CGegong Apang
- DJyoti Basu
Solution & Step-by-step Explanation
Pawan Kumar Chamling, the former Chief Minister of Sikkim, holds the record for being the longest-serving Chief Minister of any Indian state. He served for more than 24 years from December 1994 to May 2019, surpassing Jyoti Basu's record.