Mathematics · May / June 2026 · Paper 21 · Question 13
0580
As printed in the paper
Show the answer and mark scheme
13(a)[2]
0.71124 cao [2]
B1 for 0.92424[…] or answer 0.7112…. Working via fractions can gain full marks if correct answer reached,
or B1 for decimals as shown. &&
B1 for answer 0.71124
13(b)[2]
61 90 oe fraction [2]
M1 for 67.77… – 6.77… oe oe e.g. 6.77… – 0.67… implied by 6.1 9
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