Question 1

What is Doubtclip?

Accepted Answer

Doubtclip is an AI tutor that turns any homework or exam doubt into a step-by-step whiteboard video lesson with diagrams, formulas, and voice explanation.

Question 2

Who is the founder of Doubtclip?

Accepted Answer

Vinay Malav is the founder of Doubtclip (Founder, Doubtclip, based in Kota, Rajasthan, India). More: https://www.doubtclip.com/about

Question 3

Which subjects and exams does it support?

Accepted Answer

It supports Physics, Chemistry, Mathematics/Calculus and related STEM doubts for school boards, JEE, NEET, and global high-school / undergrad practice.

Question 4

How do I get a video solution?

Accepted Answer

Upload a photo of the question or paste the text, sign in, and Doubtclip generates a whiteboard-style explanation video you can watch and share.

Question 5

Is Doubtclip available worldwide?

Accepted Answer

Yes. Doubtclip is a web app for students globally. Lessons are available in English and Hinglish.

There are n persons sitting around a circular table. They start
singing a 2 minute song in pairs such that no two persons sitting
together will sing together. This process is continued for 28 minutes.

Need a video for this idea?

There are n persons sitting around a circular table. They startsinging a 2 minute song in pairs such that no two persons sittingtogether will sing together. This process is continued for 28 minutes.

Need a video for this idea?

There are n persons sitting around a circular table. They start
singing a 2 minute song in pairs such that no two persons sitting
together will sing together. This process is continued for 28 minutes.