They should take off the time limit on the challenges.

Question

Some of these challenge questions require more time to complete. Like who tf can do some of these in such a short amount of time?

Answer 1

Yes, there some questions that are nearly impossible to solve in time when you see it for the first time. But to chose only those question is not so easy (sometimes you think that this one is really hard, but others are ok whith it ☺) I think sololearn team could have an option/ability to solve it by using logs/statistics of challenges. For example if less than 0.1% of users who encountered the particular question for the first time gave a right answer (may be users choosen by level [8?]) then (after seeing that it's not because of errors that were reported, not because of bad wording, not because of hard math ☺) may be this question should have a second or two seconds more to answer.

Answer 2

chalanges will take more time so + harder to make in this time chalenges will appear + people will have time to google things up.

All of this things isn't good...

Answer 3

No. The time given is ok. But some questions need a calculator and a lot of time (I mean, about 2 minutes).