Doesn't Geet know Dev's last name???

Im kinda lost, does she not know her husband's last name and if so she can put the two together right!!! Maan Khurana, Dev Khurana...Khurana Constructions.

Someone help me here!

I mean come on at least she can try to put the two together and then hearing Dev's voice few times!

two persons can have same surnames, then she met maan around the same time she got married to dev, so obviously she wont think maan is dev's brother bcz otherwise both wld have met na, then maan bought zameen , she wont think bcz why dev will sell that zameen to his own bro through dalal when they tried their best to hide frm her and her family after leaving her
then she also talked with dev when she was booking party hall , and thought har awaz dev ke jaisi lag rahi hai bcz then she didnt know she is talking to the same person she talked in the office and thought that voice is like dev's, so according to me bcz all these things she is not thinking dev can be his brother,

Khurana is a common name and Geet associates Dev with Canada not Delhi🤔

yeah but khurana is a common name, plus dev was fom canada so it's possible she may not get the connection!

please yaar....