Hello Aspirant,

  As you are running out of time best practice would be to go through previous year papers and try to solve maximum questions of that pattern. Also go through maximum sample papers. Try maximum problems of the kind given in previous year and sample papers. To get the concepts, search for short notes and read them properly. Do not read all the notes, only focus on the topics which are more focused in previous year and sample papers. With this you can easily get more than 60% of marks.

 Good Luck!!!!