The marks of a student in the different subjects for two term examinations are given in table. Draw the double bar graph from the following data. In which subject did the student improve his performance the most?
SubjectEnglishHindiMathsScienceS.Science1stterm (MM.50)37422831332ndterm (MM.50)4045354535From the graph it is observed that the biggest gap in marks is in the subject of Science
i.e., 45 – 31 = 14 marks
Hence, the student improved his performance the most in this subject.