(a) Five teams took part in a competition in which each team played each of the other 4 teams. The following table represents the results after all the matches had been played.
[Table showing Won, Drawn, Lost for Teams A, B, C, D, E]
Points in the competition were awarded to the teams as follows:
4 for each match won, 2 for each match drawn, 0 for each match lost.
(b) It is given that A = (6 -1 / 2 4) and B = (5 0 / 1 -2).

Q: What topic does this question test?

This question tests Simultaneous equations in O-Level Additional Mathematics (syllabus code 4037). It is worth 9 marks.

Q: Which exam paper is this question from?

This question appeared in the Cambridge O-Level Additional Mathematics Oct/Nov 2019 examination, Paper 1 Variant 2 (4037_w19_qp_12.pdf).

Question

(a) Five teams took part in a competition in which each team played each of the other 4 teams. The following table represents the results after all the matches had been played.
[Table showing Won, Drawn, Lost for Teams A, B, C, D, E]
Points in the competition were awarded to the teams as follows:
4 for each match won, 2 for each match drawn, 0 for each match lost.
(b) It is given that A = (6 -1 / 2 4) and B = (5 0 / 1 -2).

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