Improving problem-solving skills for the GATE ECE exam requires a systematic approach and consistent practice. Here are some strategies to enhance your problem-solving abilities:

1. Understand the Syllabus:
- Familiarize yourself with the GATE ECE syllabus to identify the topics and subjects that need more attention.
- Categorize the subjects based on their weightage and difficulty level to prioritize your study plan.

2. Build Conceptual Clarity:
- Develop a strong foundation in fundamental concepts of electronics and communication engineering.
- Refer to standard textbooks and lecture notes to understand the theory and principles behind different topics.
- Take the help of online resources, like EduRev, for additional study materials and video lectures.

3. Solve Previous Year Question Papers:
- Solve previous year's GATE ECE question papers to become familiar with the exam pattern and understand the type of questions asked.
- Analyze your performance and identify weak areas to focus on during your preparation.
- Take note of the time taken to solve each question to improve speed and accuracy.

4. Practice Regularly:
- Regular practice is essential to improve problem-solving skills. Solve a wide range of numerical problems and multiple-choice questions (MCQs) from different topics.
- Start with easier problems and gradually move towards more complex ones.
- Use EduRev's extensive collection of practice questions and quizzes to enhance your problem-solving abilities.

5. Learn Shortcut Techniques:
- Learn and apply shortcut techniques, formulas, and tricks to solve problems quickly and efficiently.
- Practice mental calculations and develop a habit of estimating the answers before solving the complete problem.

6. Focus on Time Management:
- Time management is crucial during the GATE exam. Allocate specific time limits for solving different types of questions.
- Practice solving problems within the time constraints to improve your speed and accuracy.
- Use EduRev's GATE ECE test series and mock tests to simulate the real exam scenario and enhance your time management skills.

7. Seek Guidance:
- Seek guidance from experienced faculty members, mentors, or fellow GATE aspirants to clarify doubts and discuss problem-solving strategies.
- Join online forums or study groups to exchange ideas and learn from others' experiences.

Remember, consistent practice, thorough understanding of concepts, and strategic problem-solving are key to improve your performance in the GATE ECE exam.