How to download CBSE 12th History Answer Key 2020 https://biharboardnews.com/cbse-12th-history-answer-key-2020/
- Go to the official CBSE website.
- Scroll to the last sections
- Click on the CBSE 12th Class Answer Key of History Paper.
- A new page will open here.
- Click on History Answer Key
- Your History paper answer key will appear on the screen.