Mathematics · Oct / Nov 2025 · Paper 22 · Question 10
0580
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āĂ Ăă 2 È
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10(a)[3]
184 with 3, 8 and 10 shown [3]
B1 for 3, 8 and 10
M1 for 3 × 8 + 2 × 8 × 10 or for correct substitution of unrounded, truncated or incorrectly rounded values
10(b)[2]
b [m =] k final answer + d 2 [2]
M1 for [b =] m(d + 2k)
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