Can you please provide here some Top Tips to Score Highest Marks in 12th Board exams???

Here are Top Tips to Score Highest Marks in 12th Board exams:
Always feel Positive
Plan well for studying
Time management
Make Notes
Study at peaceful place
Sleep and Eat Well
Solve question papers
Take good books

Good books:

CBSE Exam Ready Series - BIOLOGY Question Bank for Class 12th (English) 2nd Edition
Author: Nitin Gautam Anjali Bansal


CBSE Sample Question Papers - Computer Science (English)
Author: Panel Of Experts


CBSE Evergreen Self-Study in Social Science Class 9 Term I (English) 01 Edition
Author: K. S. Randhawa