Rajesh BP is partially correct in that most Newari Participants come from affluent backgrounds and talent, education are highly valued.

But he forgot to mention that Bahunis and Chhetrinis - especially the ladies belonging to 'decent' families aren't at all forthcoming when it comes to beauty contests. Most of them prefer using their 'talent' in some different areas. Matter of fact, very few Bahun, Chhetri/Thakuri families allow their daughters to get into glamor industry.

But then, these contests tend to be skewed more than other similar ones - ANFA qualifications for eg.