The teacher should have the knowledge of individual differences and should plan to teach the learning material in such a way that it should reach the entire pupil in the class room to a large extent. Majority of the people feel that mathematics is a difficult subject and it can be understood that it followed only by exceptionally intelligent students. Those who fail in the subject, they felt hatred towards it. For removing these phenomena the teacher should aware about the preferred learning styles and abilities of each student. The teaching techniques in schools, especially in mathematics can be under taken in consonance with student’s style of learning and thinking. This approach will remove unnecessary restrictions on teaching and learning. In this context, a strong need was felt to conduct a study on the relationship between Hemispheric dominance and Quantitative aptitude of adolescent pupils.