What to get good marks in your exam and you also want to read but you were not able to read please tell you some tips?

Get a notebook for each class or subject. As you read the chapter take notes. Use the headings in the chapter to create a outline and then under the heading write the details from that section. Take this to class and when the instructor tells you about the subject highlight the ones you have in your notes, if he/she adds to it write it in. Also, look at the questions at the end of each chapter and find the answers. This will give you a purpose for reading instead of just sitting there trying to read. Together this should help you.