Which of the following is a ceremonial

The physics phenomenon when, in polar regions like Alaska and Northern Canada, a splendid display of colors is seen in the sky is called a/an:

Pandit Madan Mohan Malviya is credited with popularising the slogan '______'.

An amount doubles itself at compound interest in five years. In how many years will it amount to sixteen times itself?

The term ‘secular’ was added to the Preamble of the Indian Constitution by _________. 

'Economic Reservation in India' was passed by Amendment _______ of the Constitution.

To which state does the popular folk singer Teejan Bai belong to?

Which is the official language for Android development?

Who had won the IPL emerging player of the year in recent IPL 2020 held in UAE? 

______ bank and Niti Aayog have collaborated up to work together to facilitate a program for faster and easier financing of electric vehicles (EV).