Portuguese is the official language of Angola, Brazil, Cape Verde, Guinea-Bissau, Mozambique and Portugal. It has millions of native speakers and a very old history. In Uruguay and Argentina, Portuguese is compulsorily offered in schools.
Old question papers from Careerindia for CBSE class 10 board exams offers students a chance to crack their weak areas in the subject and practise way ahead of the exams and become confident of attending it. This practise would definitely help the students to score well.