Why sololearn doing this?

Question

Why when I finish JavaScript intermediate and challenge to someone like his level 16 i see things that i didn't learn?

Answer 1

The questions were created a long time ago by Sololearn users and Sololearn staff.
The challenge then randomly picks from all those questions.

If you see something you didn't learn it's a thing to look up, so you might know the answer for next time.

Answer 2

Thanks for the praise. I agree that Ugulberto Sánchez is an awesome help here on the forum.
Happy coding and learning

Answer 3

Ok, thanks your answers are great you and Ugulberto Sánchez

Answer 4

I did face same issue, but I guess it shouldnt matter much because we can learn new ideas and concepts.

Answer 5

Bishnu Chalise thank you, too