The CBSE Class 10 Pre-Board Round 1 Mathematics Standard Question Paper for the 2025-2026 session is listed on the provided resource page, along with the expected answer key.

Although the Pre-Board Round 1 exams were generally conducted between November 1 and November 10, 2025, the link for the specific subject paper and its solution is currently marked as "To be available" for direct download.

You can visit the page and check the table for the updated status and to download the Mathematics Standard Question Paper PDF and the corresponding Answer Key once they are published: https://school.careers360.com/boards/cbse/cbse-pre-board-class-10-question-paper-2025-26

Hello,

The Central Board of Secondary Education released the CBSE sample question papers for 10th for all subjects.

Candidates can find these CBSE pre-board sample papers for 10th on the official website.

You can also download the question papers from this direct link : CBSE Class 10th Pre-Board Sample Paper 2025-26

Hope it helps !