The subject wise number of applicants for the year 2008 and 2009 in a college is given in the following chart Study the graph and answer the questions

किस विषय की मांग न्यूनतम है ।

The sub-divided bar diagram given below depicts the result of B.Com. Students of a college for 3 years. Study the graph and answer the given questions. What was the pass percentage in 2008 ?