Name the cause for which the first NIC-CERT was launched by Union Minister Ravi Shankar

Name the journalist who worked for Bengali dailies 'Jugantar' and 'Ananda Bazar Patrika' who passed away. 

Which company has replaced SBI as 6th most valuable Indian firm in 2017? 

Which stock exchange of India recieved the SEBI Go Ahead for listing debt securities?

Which country has recently build the worlds biggest floating solar plant?

Who is the highest paid musician according to Forbes 2017 report?