Mathematics (Syllabus D) · Oct / Nov 2017 · Paper 12 · Question 26
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As printed in the paper
The question as text
The sequence of diagrams shows patterns made from some black beads and some white beads. Each diagram has two rows more than the previous diagram. Diagram 3 Diagram 4 Diagram 2 Diagram 1
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
26(a)[1]
26(b)(i)[1]
26(b)(ii)[1]
26(c)[2]
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