In which state has the Chief Minister Bharat Darshan Yojana been launched for students from classes 9 to 12?

In which of the following cities the 3rd edition of the Council of International Maritime Aids to Navigation (IALA) was started?

In which city did the Indian Army hold its annual idea and innovation competition and seminar, called Inno-Warrior 2025?

In which of the following cities will the Indian Navy commission its first indigenous Diving Support Craft, DSC A20?

Shivraj Patil recently passed away at the age of 90. Who was he?