Mathematics · Data Interpretation

Marks (out of 75) of four students in four subjects are given in the table below: Subject/StudentFluid MechanicsNumerical TechniquesOperations ResearchCommunicationShiva52727045Tanya50656046Anshul65726250Daksh62706956 What are the overall percentage marks obtained by Tanya and Daksh, respectively, in these four subjects? (Give your answer correct up to two decimal places.)