Mathematics (AS & A Level) · May / June 2026 · Paper 61 · Question 3
9709
As printed in the paper
The question as text
In the work done by a typesetting department, incorrect characters appear randomly and independently at a constant average rate of 5 incorrect characters per 100 pages.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)(i)[1]
3(a)(ii)[2]
3(a)(iii)[3]
3(b)[5]
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