Foundation November 2019 Paper 2 Q16
16 Three teams, A, B and C, play in a competition.
games won by A : games won by B = 2 : 1
games won by B : games won by C = 3 : 1
Team B has won 6 games.
In total, how many games have the three teams won? [3 marks]
| Answer | Mark | Comments |
|---|---|---|
| 20 | B3 | B2 (A : B : C =) 12 : 6 : 2 or (A : B =) 12 : 6 and (B : C =) 6 : 2 or A = 12 and C = 2 B1 (A : B : C =) 6 : 3 : 1 oe or (A : B =) 12 : 6 or (B : C =) 6 : 2 or A = 12 or C = 2 |
Additional guidance
| Allow clear indication that A is 12 or C is 2 | |
| 6 : 3 : 1 must be a single ratio for B1 | |
| \(m\) : 6 : 2 | B1 |
| 12 : 6 : \(n\) | B1 |