A joint team of the Sashastra Seema Bal (SSB) and Uttar Pradesh Police has arrested a man and a woman hailing from Nepal and seized 3.75 kilograms of charas worth around Rs 1.5 crore from their possession, an official said on Saturday. Commandant, 42nd Corps, SSB, Tapan Kumar Das, who is posted on the Nepal border, said during a joint checking operation on the border on Friday, charas weighing 3.75 kg was seized from the possession of Asha Roka and Durga Prasad, both residents of Nepal.