CAN ANYBODY TELL ME HOW GO AHEAD PRECICISELY WITH COST , TOPICWISE. I HD PRAPARED FOR THEORY BUT SOLEVD OTWICE ALL QUES OF INSTITUTE STUDY BUT COULD NOT GET EXPERTISE. TELL ME SOME USEFULL TIPS FOR SCORING MARKS MORETHAN 60% WITHOUT ANYCOACING . ONLY SELF STUDY AT HOME 2-3HRS .