How does the narration of stories from different perspectives enrich the plot and themes of the novel? How would the novel have been different if told from one perspective?

How do symbols of luxury and excess illustrate the divide between the wealthy and poor?

While most characters are referred to by their complete names, Ajay goes by one name only. Why is this the case? Consider Ajay’s identity as a Dalit from an impoverished background while framing your answer.