Which of the following has recently released the book titled ‘Agathiyar – The Unifier’?

Which of the following countries has set a target to achieve 155 GW of wind energy capacity by 2025?

Who among the following has been appointed as the new Military Advisor to the National Security Council Secretariat?

For which state, in addition to Jharkhand, has the Ministry of Defence approved the creation of an independent NCC State Directorate?  

Salim Kumar passed away at the age of 56. Who was he?