Mathematics · May / June 2021 · Paper 42 · Question 1
0580
As printed in the paper
Show the answer and mark scheme
1(a)(i)[2]
11.61 final answer [2]
14
M1 for 13.5[0] × − 1 100 oe
or B1 for 1.89
1(a)(ii)[2]
197.37 final answer [2]
FT 17 × their (a)(i) exact or correct to nearest cent
M1 for 42.5 ÷ 2.5
1(b)(i)[1]
53.3 or 53.33… [1]
1(b)(ii)[2]
7.5 [2]
M1 for 22.5 ÷ (2 + 8 + 5) oe soi
1(c)[4]
× 20.55 2.45 oe 3 nfww [6]
M2 M1 for 20.5 + 0.05 oe seen or 2.4 + 0.05 oe seen If 0 scored, SC1 here for 20.45 × 2.35 oe
A2 M1 for their area ÷ 10 ÷ 2.5 oe
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