Which of the following has become the only Indian company to feature in the World Intellectual Property Organization’s (WIPO) global top 20 patent rankings?

Which country has become the fifth in the world to possess multi-layered ballistic missile defense capability? 

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

Which of the following has become the second woman in India to be appointed as a Supreme Court judge directly from the bar?

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