Question 1
Calculate $50\times27+13\times27+13\times23+11\times11$.
Platform scoring: start at 0; Q1–15 earn 2 each, Q16–25 earn 4 each; wrong or blank earns 0; maximum 70. Official SASMO rules use 15 starting points, −1 for a wrong Section A answer, maximum 85. Time: 90 minutes, from the official-format reference rather than these source pages.
Platform scoring: start at 0; Q1–15 earn 2 each, Q16–25 earn 4 each; wrong or blank earns 0; maximum 70. Official SASMO rules use 15 starting points, −1 for a wrong Section A answer, maximum 85. Time: 90 minutes, from the official-format reference rather than these source pages.