New Delhi, Nov 11: Floral tributes were paid at the portrait of renowned thinker, educationist and freedom fighter Maulana Abul Kalam Azad on the occasion of his 115th birth anniversary in the central hall of Parliament today. Besides the deputy chairperson of Rajya Sabha Najma Heptulla, floral tributes were paid by deputy speaker of the Lok Sabha P M Sayeed and leader of the opposition in the Rajya Sabha Manmohan Singh, a Lok Sabha secretariat press release said. Bureau Report