For preparing for board exams , you need to focus on NCERT books. Revise all the ncert questions. Prepare notes and then revise them with a routine . Solve last year question papers ,sample papers as many as u could. U can also take help from other reference books . I hope it will help u somehow??
Read only ncert book very deeply for all subject . You will get 80% marks For side books i will prefer you R.D. Sharma for mathS.chand for science ….. golden publication for hindi. …. no need for s.sc & english side books
There r mny ways…like with making our own notes….and ….undrstand concepts….writing skill is vry important for board exams….how to writw ans….thw way of writing ..most important term is tht..