In which five year plan John Sandy and Chakravarthy model was used?AFirst Five Year PlanBSecond Five Year PlanCThird Five Year PlanDNone of the aboveAnswer: C. Third Five Year Plan Read Explanation: The John Sandee model was actually used in India's Third Five - Year Plan ( 1961-1966)The Third Five-Year Plan focused on : Rapid industrialization Infrastructure developmentSelf - relianceThe John Sandee model helped allocate resources, identify sectoral priorities and project growth trajectories. Key aspects of the model : Input - output analysis Inter - industry linkage analysisSectoral growth projectionsThe Third Five - Year Plan aimed to : Double national income in 10 yearsAchieve self- sufficiency in food grainsExpand basic industries ( steel , cement , fertilizers ) Read more in App