OCR D1 2011 January — Question 8

Exam BoardOCR
ModuleD1 (Decision Mathematics 1)
Year2011
SessionJanuary
PaperDownload PDF ↗
Mark schemeDownload PDF ↗
TopicCombinations & Selection
TypeBasic committee/group selection
DifficultyEasy -2.0 This appears to be a standard D1 (Decision Mathematics 1) question on combinations and selections, which is a fundamental topic requiring only direct application of combination formulas like nCr. D1 is typically less demanding than pure maths modules, and basic committee selection problems are routine textbook exercises with no novel problem-solving required.
8
\multirow[t]{4}{*}{5
  1. }
5
  • \multirow[t]{7}{*}{5
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    • 5
  • 5
  		• (continued)
    \(5 ( \mathrm { v } )\)
    5
  • 6
  • 6
  • {} 6
  • (continued)
    \multirow[t]{24}{*}{
    6
  • 6
  • }    		(ontnued)
    • 8

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5 (iv) & (continued) \\
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{}

6 (ii)

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\multirow[t]{24}{*}{\begin{tabular}{l}
6 (ii) \\
6 (ii) \\
\end{tabular}} & (ontnued) \\
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\hfill \mbox{\textit{OCR D1 2011 Q8}}
    This paper (6 questions)
    View full paper
    Q1 12 Q2 8 Q3 8 Q5 17 Q6 13 Q8