Which year pop star Michael Jackson was born

Where is the village of Branston, after which the famous pickle is named?

What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.

Freedom fighter Tirupur Kumaran's memorial day is.....

World’s first hydrogen-powered train was launched in which country?