In today's world women are also efficient like men. By Showing a simple Bengali woman who was fully devoted for her family and always concerned about the well-being of her husband, drew a deep line on the cheat of the society- " Can't woman contribute to her family as man does?!"
The end of the movie portrait the answer silently.
1963 and it's 2018, the burden still exists. We need to break the burden.
Thanks Satayajit Sir... for an excellence.