In the final question where the Top Five contestants were asked where they see themselves in the next 15 years, Evana's answer cinched the crown. "I see myself as an entrepreneur who will take Nepal to the international market and contribute to the development of Nepal."
The 23-year-old also won three subtitles at the contest: GOSH Girl, Miss Intellectual, and Miss Personality.
As Miss Nepal 2015, she has received Rs 100,000 in cash prize and will be the new Conservation Ambassador for WWF Nepal.
Sharing the stage with Evana was the first runner-up, Miss Nepal Earth Dibyata Vaidya and second runner-up, Miss Nepal International Medha Koirala. Dibyata was presented with Rs 60,000 while Medha was awarded with Rs 40,000.
The other subtitle winners have won Rs 15,000 each.
There were 19 contestants in this year's Miss Nepal pageant, organized by The Hidden Treasure.
Evana will be representing Nepal in the Miss World 2015 pageant in October while Dibyata and Medha will do the same at their respective pageants, Miss Earth 2015 and Miss International 2015.