for the internship purpose
It is said to answer atleast 4 queries.
So , what if the queries are already solved ?
You can give your opinion on the query and how to solve the problem. The same problem might have multiple solutions. This way other students will also be able to get their doubts resolved.
Happy learning!
You can go through the solutions that have already been provided and analyze them. Check for correctness, efficiency, and clarity. If you find any improvements or alternative approaches, you can suggest them.