I am fond of mathematics and would love to study this subject in a good institution at the bachelors level . what are the options?

Mathematics

When you are looking for good institution in INDIA nothing is better than IIT. Courses you can choose like BS, MSC 5 year course, 5 year integrated Msc at IIT. ISI , IISER , Chennai Mathematical Institute , IOMA are some of the best institute for mathematics .