Okay I was just thinking of all the 5 khan siblings. And I realized something. Ayaan is elder than nuzat and naikhat as they go to college and ayaan has already passed out. And najima is as old as nuzat. So what does that mean? I thought Rashid left dilshad to marry shereen so souldn't najima be elder than ayaan. Because it is made time and again clear by mamu that after marrying shereen Rashid was not to go back to dilshad. And dilshad is hardly the type of women who would have a relationship with a man who has left her and married someone else. And so the only other possibility I can think of is that Rashid had an affair with shereen when he was with dilshad. But that makes him a very bad person. And also if that's the case then of course mamu would not have kept quiet about it till ayaan and nikhat were born and then offer Rashid the deal to come leave with them.
So in short I am very confused so please if anyone can help me sort this out. Please do.