CBSE 12th Math: Last-Minute Prep Tips from Ranchi Guru for 90%+ Scores

• Ranchi's Math guru, Mr. Dilip, advises focusing on 4-5 key chapters for passing (40%) and smart study for 90%+ in CBSE 12th Math.
• For passing, master Percentage, Profit and Loss, Matrices, and Trigonometry from NCERT, solving them 25 times.
• Students aiming for 90-100% should take mock tests, dedicate 2 hours daily to Math, identify weak points, and consult mentors.
• NCERT is crucial; solving it 25 times can lead to 99% scores. Reference books are for additional practice only.
• Adequate sleep (6-7 hours) is essential for a fresh mind and effective problem-solving during exams.