Mathematics · May / June 2020 · Paper 41 · Question 5
0580
As printed in the paper
The question as text
x is an integer. = {x : 41 G x G 50} A = {x : x is an odd number} B = {x : x is a multiple of 3} C = {x : x is a prime number}
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
5(a)[3]
Correct Venn diagram [3]
B2 for 8 or 9 numbers correct
or B1 for 6 or 7 numbers correct
5(b)(i)[1]
41, 43, 47 [1]
FT their Venn diagram
5(b)(ii)[1]
44, 46, 49, 50 [1]
FT their Venn diagram
5(c)[1]
y ⩾ x oe 0 [1]
FT their Venn diagram
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