For the following questions answer them individually
Which instrument was used to detect gravitational waves for the very first time ?
What is the approximate length of the navigable inland waterways of India?
How many windows are there on the outside walls of Hawa Mahal of Jaipur?
When did Ibrahim Lodhi become the Sultan of Delhi?
When was a landmark Motor Vehicles Agreement (MVA) for the Regulation of Passenger, Personnel and Cargo Vehicular Traffic signed between sub-grouping of four SAARC nations, Bangladesh, Bhutan, India and Nepal (BBIN)?
With which game was Khashaba Dadasaheb Jadhav associated?
After which former Indian Prime Minister was Rohtang pass tunnel named, in December 2019?
Who won the Nobel prize 2019 in literature?