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.

Here is the CBSE 10th Science sample question paper by Silverline Prestige School, Ghaziabad students should download and practice.

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.

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

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.