Education continuation in nepal

I'm from nepal but I've completed my schooling in india. I got 89 percent in class 11th and 81 percent in class 12th cbse boards (pcm). Due to personal reason I've to move back to nepal. Can I still complete my bachelors from nepal ? Which colleges should I try. I'm already in my gap year. and can someone can give me approximation of the fees for course of duration. I prefer cse core/specialisation, IT but also open to other courses.