Correct Answer: (b) Arjun Munda
Solution:Shri Arjun Munda was sworn in as the eighth Chief Minister of Jharkhand on 11th September 2010 for the second time. Не was supported by 45 members in the 81 member assembly. Arjun Munda had previously held the post of Chief Minister of the State (from 18 March 2003 to 02 March 2005). Arjun Munda, who assumed the postition of Chief Minister at the age of 35, has the record of becoming the youngest Chief Minister in the country. The current Chief Minister of Jharkhand is Champai Soren (since 2024).