Operational Research is a solution for the following problems:

You are given a set of jobs to be performed in a sequence. Each job has an input and an output. You have to find the optimal solution that will maximize your profit.

Another one is that you will be given a set of machines and products to be transported to different locations. You must find the best way to transport the products to the locations to minimize the cost.

A set of tasks will be presented for you to complete. Each lesson has an input and an output. The output is a number.