The goal of this study is to see if operation research approaches are suitable and applicable to decision-making in farming. The methods and principles of operational research can be applied to agriculture and development in a variety of ways. The process and problems are investigated as to how operational research can be put into use in the manner to optimize value. The technique of integrating advanced logical theories and models to aid in better decision making and resource utilisation is termed as operations research. This research is focused on the use of operations research methodologies in the realm of agriculture. They are used in a variety of elements of agriculture, including day-to-day decisions made by farmers such as selecting the best grain, farm planning, cost reduction and profit maximisation on a single farm, and crop production and transportation. This research study uses scenarios and issues to demonstrate several Operations Research theories and models applied to agriculture.