The title 'hum tum aur ghost story' gives a hint that the main characters are likely to be the ones referred to as 'hum' and 'tum'. 'Hum' could be the narrator or a group of people involved in the story. 'Tum' might be another person related to 'hum', like a friend or a partner. And then there's the ghost, which is an essential character as it's part of the 'ghost story'. The interactions between these three elements - 'hum', 'tum' and the ghost - would probably form the core of the story.
Since I haven't read 'bas ek dagh e nidamat novel', it's hard to say who the main characters are. However, in many novels, there is often a central character who drives the story forward. This character could be a young person trying to find their place in the world, or an older character dealing with past regrets. There might also be supporting characters such as friends, family members or mentors who play important roles in the main character's life.
I'm not entirely sure as it seems to be a phrase in Hindi perhaps. Literally, 'tum' means 'you', 'meri' means'my', 'ho' means 'are' and 'bas' could mean 'only' or 'just' and 'novel' means 'novel' in English. So it could roughly be 'You are only mine, novel' but it's a bit of an odd construction.
I'm not exactly sure as it could be various things. It might be a story about the relationship between 'hum' (us), 'tum' (you) and a ghost. Maybe it's a spooky adventure where 'hum' and 'tum' encounter a ghost and have to deal with some strange situations.
I don't have information regarding the author of this 'bas ek pal ki talab novel'. It could be a relatively unknown or regional author. You might try searching in local libraries or specialized book databases for more information on the author.
Without having read 'bas ek pal ki talab novel', it's difficult to say precisely. However, generally, if 'bas ek pal' (just one moment) is central, it may tell a story where a character's entire world changes or a significant event occurs in the span of a single moment. This moment could be a turning point in the character's life, leading to a journey of change, growth, or self - realization.
Family and society could be important themes as well. In many Urdu novels, the family and the social environment play a huge role in shaping the characters' lives and their relationships. So in 'ek sitam aur meri jaan urdu novel', the family might be either a support or a hindrance in the story, and society's norms could be a factor in the'sitam' or the pain.