"How old are you?" in Norwegian is "Hvor gammel er du?"
If you want to ask someone how old they are just ask them.
ask one of her/his friend or ask one of your friend to ask her/him.
1# You don't say "in Norway" when you ask how to say something in that language. It's called "How do I say ...... in Norwegian?" I'm fine: Jeg har det bra But when someone ask you how you are doing, you mostly just answer: Just fine: Bare bra orbra
You can ask someone how old their brother is by saying, "How old is your brother?" Alternatively, you could phrase it more casually by asking, "What age is your brother?" This keeps the question straightforward and easy to understand.
Cuantos anos tienes?
Amerikaner.
There are many questions that you can ask someone such as....What's your name?What grade are you in?How old are you?
Ask your mom.
If you want to know how old someone is just ask them.
Ask someone else
Ask someone else
Norwegian.