For students who are preparing for NEET/IIT-JEE after 10th class, dummy/non-attending admission in Delhi for Class 11 can be a beneficial option. It allows students to save on time, energy and resources that could have been spent on physically attending classes. Additionally, dummy/non-attending admission allows students to focus on the competitive examinations they are preparing for.

However, while dummy/non-attending admission is a great way to save resources, it is important to understand that it also comes with certain disadvantages. For instance, since students do not get to attend classes, they miss out on the guidance of teachers and the peer learning experience. Additionally, since students will not get to interact with their peers, they can also miss out on the support that their peers could provide during difficult times.

Besides the disadvantages, a dummy/non-attending admission also offers several advantages that can be extremely beneficial for students preparing for competitive examinations. It gives students the freedom to manage their time better, as they don't have to spend time commuting and attending classes. Additionally, students can get access to online study materials and resources that can be immensely helpful for their preparation.

Overall, dummy/non-attending admission for Class 11 can be beneficial for students preparing for competitive examinations. However, it is important to understand that it comes with certain drawbacks and advantages, and should be considered carefully before making a decision.