Sequential vs Difficulty-based Approach in Attempting Questions in Electrical Engineering Optional Subject


While preparing for the Electrical Engineering optional subject in the UPSC examination, it is essential to have a strategic approach in attempting the questions during the exam. One crucial decision is whether to attempt the questions in a sequential manner or based on their difficulty level. Both approaches have their advantages and disadvantages, and the choice depends on the individual's preferences and strengths.


The sequential approach involves attempting the questions in the order they appear in the question paper. This approach has its own set of benefits:

1. Structured Progression: By following a sequential approach, candidates can maintain a structured progression throughout the exam. They can move from one question to the next smoothly without wasting time on decision-making.

2. Familiarity and Confidence: Attempting questions in sequence allows candidates to start with the questions they are most familiar with. Solving familiar questions initially can boost confidence and provide a positive momentum for the rest of the exam.

3. Time Management: Sequentially solving questions helps in managing time effectively. Candidates can allocate a specific time frame for each question and stay on track.

4. Avoiding Skip Errors: In a sequential approach, there is less chance of skipping a question unintentionally. This ensures that all questions are attempted, reducing the risk of losing potential marks.


The difficulty-based approach involves attempting questions based on their perceived difficulty level. This approach also has its own advantages:

1. Maximizing Scores: By attempting easier questions first, candidates can quickly accumulate marks. This approach helps in building confidence and ensures that easier questions are not left unanswered due to time constraints.

2. Time Optimization: By focusing on easier questions initially, candidates can save time, which can then be used for solving more challenging and time-consuming questions later. This approach optimizes the overall time management during the exam.

3. Reducing Stress and Fatigue: Starting with easier questions can help reduce stress and fatigue, as candidates gain momentum and build confidence. This can positively impact their performance in the subsequent questions, including the more challenging ones.

4. Strategic Decision-making: The difficulty-based approach allows candidates to use their judgment and strategic thinking skills to select questions they are most comfortable with. This can lead to better utilization of their strengths and knowledge.


In conclusion, both the sequential and difficulty-based approaches have their merits. While the sequential approach provides a structured progression and minimizes the chance of skipping questions, the difficulty-based approach maximizes scores and optimizes time management. It is advisable for candidates to assess their own strengths and weaknesses, and choose the approach that aligns best with their individual preferences and exam-taking strategy. Ultimately, the key lies in thorough preparation and practice, which will enable candidates to tackle questions efficiently, regardless of the chosen approach.