Kerala State Co-operative Rubber Marketing Federation was registered onA12th January, 1970B25th April, 1973C16th March, 1971D5th June, 1969Answer: C. 16th March, 1971 Read Explanation: Kerala State Co-operative Rubber Marketing Federation:Registered on : 16-3-1971Started functioning on : 30-4-1971Headquarters : Ernakulum (Gandhi Nagar)Product name : Bharath Jaiva gold, Kerala Jaiva, Karshaka Jaiva, Periyar, Periyar Mixture (fertilizers), Rubbek Baloons (2006)Area of Operation : Entire state of Kerala Read more in App