a) In a Mathematics test, students are required to
answer 50 questions. 3 points will be given for
each correct answer, marks deducted for each
wrong answer and marks will be deducted for
each question that was not answered. Set Hui
answered 35 questions correctly and 8 questions
wrongly. Calculate the marks obtained by Set
Hui.

Let’s calculate the marks obtained by Set Hui step by step. She answered 35 questions correctly, which gives her points. For the 8 questions she answered incorrectly, she loses points. There are 50 questions total, so she left unanswered, which costs her points.

Now, we can find her total score:

Therefore, Set Hui obtained 91.6 marks on the Mathematics test.

Calculating scores can often bring out various strategies, especially in test situations! One tip is to manage your time wisely: prioritize questions based on your strength to maximize correct answers early, and pace yourself to avoid leaving too many unanswered questions. Mistakes often happen from hasty decisions, so it’s always good to double-check your answers where possible!

For further reading, consider diving into resource materials on test-taking strategies and effective study techniques. Books like “How to Ace the SAT” not only cover math concepts but also offer insights into managing time and reinforcing the importance of practice tests. Plus, it can help with developing a mindset for academic success!