Answer 1

You have to practice a lot and lose a few before you learn them.

Answer 2

By playing more challenges(see & improve).

Answer 3

Please tag 'SoloLearn challenges' rather than 'Where is it?' clearer contextually speaking 👍

Answer 4

You can also play challenges with pen, paper and calculator on hand if possible.😁

Answer 5

There are quite some legitimate steps I'm sure of so far. Learn well, practice hard and challenge too. Take note of the questions and the solutions too and learn more

Answer 6

Just do more. Challenge and solve it. If you cannot get that in given time. After the end of challenge just try that once more without watching the answer. I guess no other way. Thats all up to you.