Hello student

You have already scored 90% It is a good mark.No need to improve.In every entrance examinations and other areas marks of 12th is given importance.So you can utilise this time for your preparation of 12th.This is just a suggestion.If you really want to improve it is your choice you can do it.Kerala plus one improvement timetable 2020 has released on their official website. The students can appear for the exams between sep 22 to sep 24 2020.

https://www.google.com/amp/s/news.careers360.com/kerala-plus-one-improvement-time-table-2020-revised-check-dhse-first-year-exam-dates/amp