If me & my family went to Delhi to Kolkata and we do not have any Corona symptoms, will the government still keep me and my family in a quarantine of 14 days?

If it’s the law there to quarantine, then yes. It doesn’t matter if you have any symptom. It has already been proven that the virus can stay inside a person without causing any symptom. So it’s more of a matter of making sure no outsider can spread the virus into the area.

You have to go on a web site for Kolkata and check to see what they’re rules are for quarantine. Each area is different and they may change.

Kolkata is in full lock down with Police checking all people’s ID’s that are out !

My guess is you will be put in quarantine.

Yes.