Mathematics (Syllabus D) · Oct / Nov 2019 · Paper 12 · Question 17
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As printed in the paper
The question as text
A bag contains two white beads and one black bead only. Two beads are taken, at random, without replacement from the bag.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
17(a)[2]
17(b)[1]
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