राजा राम मोहन राय ने निम्नलिखित में से किस वर्ष साप्ताहिक समाचार पत्र 'संवाद कौमुदी' का प्रकाशन शुरू किया था?

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?