During which historical event did the British witness Hindus and Muslims fighting shoulder to shoulder against colonial rule for the first time on a massive scale?

Mahatma Gandhi's concept of Civil Disobedience was primarily influenced by which philosopher's writings?

Who founded the Congress-Khilafat Swaraj Party in December 1922 (functioning from 1923)?

Which son of Maharaja Ranjit Singh was taken by the British to England?