Mathematics · Oct / Nov 2025 · Paper 41 · Question 20
0580
As printed in the paper
The question as text
These are the first five terms of a sequence. 48 24 12 6 3
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20(a)[1]
1.5 or 1 3 1 or 2 2 [1]
20(b)[2]
n 1 × 96 oe final answer 2 [1]
+ 2 n k 1 ×
M1 for answer 96 oe 2 n 1 × or for 96 oe seen 2
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