How others know well ?

Question

help...I can't cope with challenging questions while playing with other players in challenge . The lessons of those questions were not submitted to sololearn and very unfamiliar to me....I need more lessons on same course but I also need them available offline nor from a website so that I can get them quickly....

Answer 1

If you find a quiz question that is out of scope, please report it. After the challenge, when you check the answers, there is a STOP sign button with an exclamation mark inside. Use it to report an unfair question.
Please be sure, though, to finish the whole course beforehand.

Answer 2

I am finding the same (level of course != level for quizzes). But to start, you need to narrow down which language because there are different sites that are suited towards the different languages.

Answer 3

thanks can you give any links for core learning for a specific course which can be available offline.