What is the speed limit for a Class A motorcycle (unless indicated otherwise by any traffic sign)?

1. 80 k.p.h on an urban road and 100 k.p.h on a freeway.
2. 40 k.p.h on an urban road and 90 k.p.h on a non-urban road.
3. 40 k.p.h on an urban road and 70 k.p.h on an inter-urban road.
4. Correct answer: 50 k.p.h on an urban road and 80 k.p.h on an inter-urban road.

WhyA category A motorcycle with no signs: 50 KPH in town and 80 KPH on an inter-urban road.