If you are good in below paper or you have taken good tution of this subject then as per me you can easily clear in one month full time study ( at least 10-12 hrs per day)
ONE MONTHS TIME IS TOO SHORT FOR THROUGH PREAPRATION,WITHIN THIS TIME CRITERIA GO THROUGH MODULE AND SCANNER THROUGHLY FOR FURTHER ASSISTANCE SEND YOUR QUERY AT vickky9384 @ yahoo.co.in