You can find the CBSE Class 10 Social Science answer key for Set 3 Here how to access it:

Steps to Access the Answer Key

1. Visit the Careers360 link above

2. Click on the "Exam" tab and select "CBSE Class 10" from the dropdown menu.

3. Look for the "Social Science Answer Key" section and click on "Set 3".

4. You will be redirected to a page with the answer key, where you can download or view it online.

Please note that the answer key may be available in PDF format, and you need to login or register on the Careers360 website to access it.