Students often lose track of their studies from time to time.
Solving daily problems can help correct many of those issues.
You get one problem sent to your email everyday.
Simply solve the given problem while following the guidelines stated below and see a marked improvement in your ability to tackle new problems.
Check inbox everyday and attempt the problem in all earnest.
You may or may not know how to proceed, if you can figure out the approach for the problem in first attempt thats great, otherwise spend enough time before moving on to the next step.
If you are unable to solve the problem, revise topics related to the problem. Go through your notes and textbooks at hand.
If you are unable to solve the problem completely or partially, then look at the solution provided in the link. DO NOT see this solution till you have already consulted your notes and textbook.
The solution may have additional reference material so refer to them before you proceed to the steps for the answer.
After you have seen the some steps try solving the problem, if you find the problem particularly tough go ahead and see the whole solution.
Make thorough notes of the problem and its solution in a dedicated notebook.
If you have the time and interest go through any other video lecture or reference that maybe provided with the solution.