Add Difficulty Levels for Practice Questions

Ma'am, I really loved your website. The effort you've put into building it is truly exceptional, and I sincerely appreciate your work. It's clear that you've created it with students in mind, and I'm sure it has helped many aspirants in their CAT preparation.

I have one small suggestion that I believe would make the platform even better. It would be very helpful if each practice question could be labeled with a difficulty level such as Easy, Medium, or Hard. This would help students understand the expected level of each question and plan their practice accordingly. For example, beginners could start with easier questions and gradually move on to more challenging ones, making the learning process more structured and effective.

Thank you ma'am once again for creating such a valuable resource and making it accessible to students. I really appreciate all the effort you've put into it.