Question: how many demerit points for speeding wa?
Answer: More than 9km/h but not more than 19 km/h: two demerits. More than 19 km/h but not more than 29 km/h: three demerits. More than 29 km/h but not more than 40 km/h: six demerits. More than 40 km/h: seven demerits.