Mathematics · May / June 2024 · Paper 41 · Question 1
0580
As printed in the paper
Show the answer and mark scheme
1(a)(i)[1]
4.55 or 4.545… [1]
1(a)(ii)[2]
50 : 263 : 400 cao [2]
M1for a correct simplification from 250 000 : 1 315 000 : 2 000 000
1(a)(iii)[3]
83 cao [3]
1 433 100 × ( − − )
M2 for 100 60 10 oe
or M1 for 100 – 60 – 10 seen
1(a)(iv)[3]
10 200 000 cao [3]
B2 for 10 185 185 to 10 185 200
or M1 for 5 500 000 ÷ 27 [× 50]
1(a)(v)[3]
3.19 × 107 or 3.190… × 107 [3]
B2 for 31903920
or M1 for 60.7 × 60 × 24 × 365 If B0 scored
SC1 for correctly converting their number seen to standard form to 3sf 3
M2 for 6445 – C where 4300 ⩽ C < 4400 or better
1(b)[3]
2095 nfww [1]
or A – 4350 where 6440 < A ⩽ 6450 oe oe
or M1 for 6440 +5 or 6440 –5 or 4400 + 50 or 4400 – 50 seen oe
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