As you have not yet prepared for Joint entrance examination means then you should take one year gap for doing well done preparations and for cracking joint entrance examination with very good scores. In one year you can do follow the following mentioned below preparation tips for cracking joint entrance examination mains:

1. You need to divide your time and prioritise your main topics for student entrance examination and study according to that.
2. You also need to keep on revising the topics which you have studied and have to make proper notes for avoiding any confusion in the end.
3. The most important thing is to give mock test regularly so that you can identify your strength and weakness. In the areas where you are weak you can improve them by practicing more and more.

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