How are the points in a challenge calculated?

Question

Sometimes I see a challenge with 7points. At times 32 points, etc. I'm confused. What's the secret for points given to challenges?

Answer 1

https://www.sololearn.com/discuss/1794725/?ref=app
https://www.sololearn.com/discuss/1791528/?ref=app
https://www.sololearn.com/discuss/495832/?ref=app