In 2007, She achieved magna cum laude honors upon graduating from Bryn Mawr College with a Bachelors of Arts degree in Economics and Mathematics.

Subsequently, on February 22, 2023, a bill to amend certain acts related to the Prevention of Money Laundering and Promotion of Business Environment-2079 was introduced in the House.

This development occurred against the backdrop of Nepal facing the risk of being greylisted by the Financial Action Task Force (FATF).

[9] Sumana was appointed Minister of Education, Science and Technology in the coalition government under Pushpa Kamal Dahal on 6 March 2024.

She articulated her stance in a published article on January 18, 2023, emphasizing the critical role that good governance should play, starting with the House itself.

[14] Nearly two months later, on March 22, she further pursued her goal by submitting an amendment proposal to the House of Representatives Rules 2079, advocating for the implementation of a mandatory parliamentary calendar.

The members of the secretariat have created a virtual platform using Google Docs to actively solicit public feedback during the amendment of any Bill.

They provide valuable research assistance, gathering information and data when Sumana participates in discussions and contributes to deliberations in Parliament.