Mathematics · Oct / Nov 2024 · Paper 21 · Question 11
0580
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The question as text
0580/21/O/N/24 © UCLES 2024 [Turn over 11 Without using a calculator, work out 5 3 1 3 7 4 Á . You must show all your working and give your answer as a mixed number in its simplest form. [3]
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16 3 or 25 1 4 − 7 23 7 []7 112 21 and 75 2 21 and 12 21 21 16 121 cao [3]
B1 Correct step for dealing with mixed numbers Allow 16 k or 25 k k k 3 7 M1 Correct method to find common denominator e.g. 5 7 21 and 312 21 A1
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