मोतीलाल नेहरू ने आयातित कपड़ों और विदेशी विलासिता की वस्तुओं की सार्वजनिक रूप से होली क्यों जलाई?

The Karachi Session of the Indian National Congress was held in the year ________ and was presided over by ________.

Where was the 'India House' organization, founded by Shyamji Krishna Varma in the early twentieth century, based?