Question 1
Editorial self-study SET for 2027; not an official SASMO 2027 examination. Known source years remain in individual attributions. Time: 90 minutes. Platform scoring starts at 0: Q1–15 are worth 2 points each; Q16–25 are worth 4 points each; wrong and blank answers score 0; maximum 70. Official SASMO scoring instead starts at 15, deducts 1 for an incorrect Section A answer and has a maximum of 85. Verified means editorially checked; assumptions, source errors and mathematical uncertainty are disclosed where relevant.
Continue the illustrated diamond pattern. How many black diamonds are in Figure 6?
Original labels: Hình 1, Hình 2, Hình 3 mean Figure 1, Figure 2, Figure 3.
Continue the illustrated diamond pattern. How many black diamonds are in Figure 6?
Original labels: Hình 1, Hình 2, Hình 3 mean Figure 1, Figure 2, Figure 3.