Class 10 Science Pre-Board & Board Exams Sample Paper
THE BUSY BRAINS PRESENTS CBSE CLASS 10 SCIENCEBOARD EXAMINATION – SAMPLE PAPER Board Examination Preparation | Session 2026–27 Maximum Marks: 80 Time Allowed: 3 Hours 39 Questions General Instructions This paper contains 39 questions divided into three sections: Section A – Biology, Section B – Chemistry
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