Can you ride a motorbike?
- Marunong ka bang mag-motor?
- Marunong ka bang magmaneho ng motorsiklo?
Do you know how to cook adobo?
- Marunong ka bang magluto ng adobo?
In general:
Do you know how to...?
- Marunong ka bang mag[+verb/pandiwa]
Ex. verb/pandiwa = dance/sayaw
Do you know how to dance?
- Marunong ka bang magsayaw?
For polite way change the phrase "ka bang" to "po ba kayong"
Ex. Marunong po ba kayong magsayaw?