KATHMANDU: Triplet sisters, who are residents of  Tridevinagar of Kathmandu Metropolitan City-32,  have cast their ballots at Suryakot Polling Centre today. Shraddha Ban, Kusum Ban and Anjali Singh Ban, who were born  22 years ago in Koteshwar, exercised their adult franchise for the first time. Similarly, Arjun Bahadur Basnet of Koteshwar, who is mourning the death of his father, voted at Nawajyoti School Polling Centre.