Problem solving is based on the process of finding out solutions to a problem by using an organized thought process. This is process where creative and critical thing is processed in reasoning out or solution to problems faced by the student within a group or individually. It is a mental process which gives effective problem solving techniques in concluding and overcoming difficulties that appears to interfere with the attainment of solution. Problem solving ability can be developed in students to help them effectively deal with problems that they faced daily. The ability involves critical thinking skills, analytical skills, creative thinking ability and logical reasoning of the student towards a problem that is presented in current situation or within their daily life. Developing problem solving ability enhances the student’s ability to approach problems systematically and tackle the problems effectively. In the present paper researcher investigated the difference between problem solving ability of science and arts senior secondary school students.