Swapan Kumar Singh : Kalpana Singh, a well-known social worker from Missionpara and Chashara areas of Narayanganj and an active organiser of the Ramakrishna Mission, passed away on Friday night. She was 56. She breathed her last at around 8:23pm on March 20 while undergoing treatment at Pro-Active Medical College and Hospital Limited, family sources said. Her last rites were pe