Challenges' level

Question

On what base does Sololearn give you certain challenges?

Answer 1

its all depends upon you and challenger levels n xps... i think so

Answer 2

weird, I challenged someone with 381xp in js and got some hard questions from which I only knew 2
and a long time ago I challenged someone with over 6.2K xp in js and got a 5-5 with easy questions

Answer 3

I think it does it on xp or user level, but I'm not sure.

Answer 4

Roel asaik, it depends on XP of your opponent for the language you have used... if your opponent is at level 15 and you have choose to play challenge with him / her for c++ for example, it depends on his XP for c++ rather than his/ her level 15...

Answer 5

Roel question you might feel hard or eady may not be correct way as you know something which is hard already , you may feel it as easy.. I have observed general tendency what I have mentioned. still i am not sure as I mentioned earlier.. will wait for others to comment on this..