Where and when did Mahatma Gandhi make his first public appearance in India on coming back from South Africa after two decades?

When and where was the demand for "Purna Swaraj" or complete independence made by the Indian National Congress?

At which of the following was the American Declaration of Independence adopted on 4 July, 1776?

Who among the following was the head of the Government that was overthrown by the Bolsheviks in the 1917 Revolution?