Cuantos anos tiene ella?
¿Cúantos años tienes?
Cuantos anos tienes?
cuantos anos tienes
When you are talking about yourself, you say "Tengo (your age) años."
¿Cuántos años tiene? thats how old are you, or ?que edad tienes ?
¿Cuántos años tendrás dentro de 10 años?
In Spanish, "how old Id your father" is "quantos anos tiene su pardre" or "quantos anos tiene tu padre" Which you use would depend on what Spanish dialect is used (what country) and on how close a relationship you have to the person you are asking.
Very carefully! Of course it is bad form to ask how old a mature woman is in Spanish cultures. (How many years does your grandmother have?) ¿Cuántos años tiene su (formal)/tu (informal) abuela? Rembember, the ñ and n are not interchangeable. anos is NOT the same as años.
ask a spanish person to teach you
you ask her politely for it ;)
¿Cuál es tu número? would be the best way to ask "What is your number" in Spanish.
The Spanish word for "old" is "viejo".