1MA0 Foundation November 2013 Paper 2 Q13
13 Jan writes down
one multiple of 9
two different factors of 40
Jan adds her three numbers together.
The answer is greater than 20 but less than 30
What three numbers could Jan have written down? (3)
| Answer | Mark | Notes |
|---|---|---|
| eg. 18, 4, 5 | 3 | M1 for two different factors of 40 M1 for 3 numbers where the sum lies between 20 and 30 AND (where one is 9 or 18 or two are different factors of 40 A1 |