Higher November 2024 Paper 2 Q14
14 There are 10 football teams in a league.
Each team plays every other team 4 times.
Work out the total number of games played. (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 180 | M1 | for \(10 \times 9 \times 4\ (= 360)\) or \(10 \times 9 \times 4 \div 2\) or \(10 \times 9 \div 2\ (= 45)\) or \((9 \times 4) + (8 \times 4) + (7 \times 4) + (6 \times 4) + (5 \times 4) + (4 \times 4) + (3 \times 4) + (2 \times 4) + (1 \times 4)\) oe |
| A1 | cao |