Make a time table, study part of a subject for few days, then
another subject, then go back to study other parts of the first
subject, etc... make timetable NOW!!!!
No time!
Then, abt 1 month before exam, study main point, a subject a day.
Write down all formulae on paper and read, cram in ur head. Very
impt to remember formulae. Use your own funny ways to remember the
formulae.