Yes, you can find videos that explain complex concepts and provide step-by-step solutions for CBSE Class 10 numerical problems. Here is a breakdown of how you can find such videos:

1. YouTube:
- YouTube is a great platform to find educational videos for various subjects, including CBSE Class 10 numerical problems.
- Use keywords like "CBSE Class 10 numerical problems explained" or "step-by-step solutions for Class 10 CBSE numerical problems" in the search bar.
- You can also include specific topics or chapters to narrow down your search, such as "trigonometry problems Class 10 CBSE explained" or "quadratic equations solutions Class 10 CBSE."
- Look for channels or playlists dedicated to CBSE Class 10 mathematics or science that offer comprehensive explanations and solutions.

2. EduRev:
- EduRev is a trusted educational platform that provides a wide range of study materials, including videos.
- Visit the EduRev website and search for "CBSE Class 10 numerical problems" or specific topics within the subject you are looking for.
- Filter the search results by videos to find relevant content.
- EduRev offers detailed explanations and step-by-step solutions for CBSE Class 10 numerical problems, making it an excellent resource for understanding complex concepts.

3. Online Tutoring Platforms:
- Online tutoring platforms often have video lessons that cover CBSE Class 10 numerical problems.
- Platforms like Vedantu, Toppr, and Meritnation offer comprehensive video solutions for CBSE Class 10 mathematics and science.
- Browse through their video libraries or search for specific topics to find the desired content.
- These platforms usually have experienced tutors who explain concepts in a detailed and structured manner.

Remember to use the provided resources responsibly and evaluate the quality of the videos before relying on them for learning. It is essential to cross-reference the information with your textbook and consult your teachers if you have any doubts or need further clarification.