How do you reply hola?

Answer 1

Hola que tal? = Hi, how's things?

You could answer

Asi asi = So-so

(Muy) bien. Y tu? = (Very) good. And you? (You could add the latter to any reply)

Fantastico!

Terrible! (tayREEblay)

Answer 2

Hola means hi or hello in Spanish, you can simply reply the same.

Answer 3

1. to a friend or someone your own age you say como estas? It means how are you?

2. To an adult or some one you don't know you say Como esta usted? It means the same thing but is more formal.

Answer 4

hello my friend

Answer 5

hola