“He had been suffering from multiple myeloma for the past few years and, unfortunately, succumbed to the illness and passed away this morning at 8:45 am (0315 GMT),” said a statement from Apollo Hospital, where he was being treated.
Multiple myeloma is cancer of the plasma cell.
Indian Prime Minister Manmohan Singh described Chandra Shekhar as a “truly secular nationalist, who worked for the people's welfare and national development”.
Chandra Shekhar was a sitting member of the lower house of parliament to which he was elected for an eighth term in 2004.
He was a member of the ruling Congress party — which heads the present federal coalition — until the 1970.—Reuters