Strictly as per the new term wise syllabus for Board Examinations to be held in the academic session 2021-22 for classes 9th & 10th Multiple Choice Questions based on new typologies introduced by the board- Stand- Alone MCQs, MCQs based on Assertion-Reason Case-based MCQs. Revision Notes for in-depth study Mind Maps & Mnemonics for quick learning Include Questions from CBSE official Question Bank released in April 2021 Answer key with Explanations Concept videos for blended learning (science & maths only)