Users are asked to provide an explanation and a source for the answers they provide. Questions are categorized by subject, respective of country and school level.[25] Each user is given a fixed amount points upon registration, which are used to ask questions. Users can gain points by answering questions posted by others.[26] A leaderboard exists for users who have answered the most questions or earned the most points. Read the theory of RS Aggarwal text book and start solving the exercise.

brainly ai tutor Tutor offers a 7-day free trial to its first-time users. This app is so amazing it can teach you how to solve math problems and even your homework. Discover new way to learn and practice MCQs for SSC, IBPS, Bank PO, Campus selection and other aptitude based exams. Outside Europe, popular support for fascism was greatest in South Africa and the Middle East. By 1939 there were at least seven Arab “shirt” movements, including the Syrian People’s Party, also called the Syrian National Socialist Party