Hi.
We know how difficult must these times for a students in class 10th, online classes do not have the impact as physical classes and this gap is further widened by network issues because network connectivity is not uniform. Unfortunately, there is nothing that can be done from this platform, although we can guide you through learning methods, important topics for boards and books which can help you prepare for your exams but nothing more.
I recommend you to switch your network to a more reliable network of your area (Jio or Airtel is preferred) OR you can opt for optic fibre broadband, whose plans have been competitive and are value for money, it will solve all networking problems.
Also, You must be aware that Union Minister for Education Ramesh Pokhriyal is having an online conference with teachers, students and parents to acknowledge this gap and such issues and this could lead to delaying the board exams or some one other compensatory test assessment.
If you have a further specific query please feel free to comment.
Best of Luck.
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