Check NCERT Solutions for CBSE Class 10 Science Physics Chapter 9 Light – Reflection and Refraction: Intext Solutions Page No. -142 Question 1: Define the principal focus of a concave mirror.

The Board, in its notice, emphasised that these sample papers should be used in classroom instruction to promote the ...

CBSE sample question paper 2026: With the CBSE Class 10 board exams around the corner, students often struggle to prioritise what to study in the vast Science syllabus. The 2025-26 sample paper ...

Download the CBSE Class 10 Science Sample Paper 2025-26 with solutions in PDF format for free. Prepare for your board exams with this official sample paper and improve your scores.

Like every year, CBSE has taken its most significant step forward in supporting students' final 2025-26 board exam prep. SQPs and marking scheme PDFs, now available to download.