Formal:
* શું ચાલે છે? (Shu chale chhe?) - This is a common, polite way to ask "How are you?" It literally translates to "What's going on?".
* કેમ છો? (Kem chho?) - This is another formal way to ask "How are you?". It translates directly to "How are you?".
Informal:
* કેવું છે? (Kevu chhe?) - This is a more casual way to ask "How are you?". It translates to "How is it?".
* શું કરો છો? (Shu karo chho?) - This is a less formal way to ask "How are you?", meaning "What are you doing?".
* કેમ છો તમે? (Kem chho tame?) - This is a slightly more formal way to ask "How are you?" to someone you know well. It uses the plural pronoun "tame" to show respect.
Response:
* બરાબર છું. (Barabar chhu.) - "I am fine".
* સારું છું. (Saru chhu.) - "I am good".
* ઠીક છું. (Thik chhu.) - "I am okay".
Note: The Gujarati language uses "chhu" for singular "I" and "chho" for plural "you".