evidence: Harini Amarasuriya, an alumna of Hindu College, new Lanka PM Harini Amarasuriya, a 54-year-old academic, is Sri Lanka's first female prime minister and the first from Delhi's Hindu College. [...] Harini Amarasuriya, a leader of the National People’s Power (NPP), who completed her undergraduate degree in sociology from Hindu College, was administered the oath of office by the island nation’s new president Anura Kumar Dissanayake in the capital Colombo.