Mathematics · Oct / Nov 2021 · Paper 21 · Question 7
0580
As printed in the paper
The question as text
Without using a calculator, work out 1 6 5 5 2 + . You must show all your working and give your answer as a mixed number in its simplest form. [3]
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Show the answer and mark scheme
25 or 55 12 and 30 30 7 230 cao [4]
M1 Accept 25 or 55 k k 12 k and k 30 k 30
A2 A1 for 67 k 37 k or 1 k 30 k 30
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