Multi News Boy Vendor Model with Exponentional Demand Rate

Now a days, there is huge stock of products are rotten which leads to loss of entire world. Some products have a very small life period. It can be modeled by using single cycle inventory models. Here, inven- tory models is presented with constant deterioration rate and and peak demand rate is exponential. With the help of inventory theory, inven- tory levels obtained. This models is solved by using Newton Raphson method. Sales revenue, order cost, holding cost, and profit is obtained . At the end of the article, real life example is illustrated to support the model.