I don't have information about this novel, so I can't say who the main characters are.
I'm not sure as I haven't read this novel specifically. But it could potentially be about a journey of self - discovery or a very challenging and life - changing experience given the phrase 'jaan se guzar gaye' which can imply going through something extreme.
I'm not familiar with the 'jo chale to jaan se guzar gaye novel'. It could be a very unique piece of literature. You might want to ask someone who is well - versed in the literature of the region or language it belongs to for more insights. It could potentially be a story about great sacrifice or a journey that was so difficult it felt like passing through life itself.
I'm afraid I don't know the theme of this novel as I haven't read it. But it could be about love and loss considering the title which gives a sense of something very profound.
Since we have no idea about the content of the 'jo bichad gaye novel story', we can't determine the main characters. It could be a story with a male and a female lead, or it could have a group of characters as the focus. There could be a hero, a villain, or a whole cast of complex individuals, but without reading the story or having more details, we are left in the dark.
Since I'm not aware of this story, it's impossible to determine the main characters. There could be various types of characters in it, such as heroes, villains, or ordinary people, but without knowing the story, we can't be sure.
I haven't heard of 'kahan kahan se guzar gaye' before. It might be a story that is not widely known. If it's a personal or local story, it would be difficult to tell without more context. You could try to give some more details about it, like where you heard it from or what kind of story it is supposed to be (e.g. a love story, a ghost story).
I don't really know this story. It might be something unique to a certain community or area. It could be about travels, as 'guzar gaye' can imply passing through. But that's just a guess without more details.
I'm not entirely sure as I haven't read it recently, but usually in such novels, the main character is Umrao Jaan herself. There may be other important characters like her family members or people in her social circle.
I don't know as I haven't read it. Maybe there's a strong female lead and a male counterpart.
I'm afraid I can't tell you the main idea of the 'jo bichad gaye story' without further knowledge. It could be a story that focuses on a particular emotion, like loss or hope. Or perhaps it's a story that is more about a setting and the events that occur within that setting. More information is needed to accurately describe the main idea.