This was the "breaker" section for many participants. It contained 10 questions, each worth 4 points. However, the scoring mechanism here was brutal yet fair: students received full marks for a completely correct answer, but . Questions left blank were awarded 0 points. This negative marking scheme forced students to exercise risk management—guessing blindly was penalized, but leaving questions blank guaranteed no points. It required a deep confidence in one's logic to attempt a solution in Section B.

Note: The 2019 Gold threshold was higher than 2018 (68), reflecting that more students prepared thoroughly, yet fewer achieved perfect scores.

This Think Academy Guide analyzes papers from 2019–2022 . It highlights that Combinatorics is the most frequent topic, often making up 40% of the paper and appearing as the final, most challenging questions.

The Spark Education blog provides a retrospective on difficulty levels. It notes that while 2019 arithmetic was manageable, Geometry and Pattern Recognition questions were significantly more difficult for lower grades. 2. 2019 Past Paper Resources & Solutions 2019 P4 SASMO Past Year Paper Tutorial