Hello dear student,

Please Don't worry you have sufficient time to study.  just focus on ncert to obtain good marks . Dear student you don't have to worry about the exam is coming take it positively and start preparing take chapters of topics prepare them and then try to solve MCQs based on those topics I would suggest you to continuously solved MCQs as many you can and then also solved previous year question papers because that will help you to get marks and it will help you to understand what are the type of question that is being asked in examination. I hope this is helpful to you.

Best wishes