> This was strange. I asked a lot of Indian people about it and they said that it has to do with "saving face". Saying "I don't know" is a disgraceful thing.
I've recently learned that this particular type of "saving face" has a name: "izzat". Look that up if you want to know more.
First I've heard of izzat...
I'm not sure how to write that better, but the way you worded that made me suspect it was NSFW and I hesitated, but eventually decided I'd risk it. At least everything I found was work safe, and I learned a lot. I encourage everyone else who hasn't heard the word to look it up.
A lot of the stuff written on "izzat" is questionable or wrong, but it is true that India has a collective concept of saving face. This can be an adjustment even if you're used to the East Asian concept of saving face.