Ans: The Indian National Astronomy Olympiad is designed to test the skills of students in Physics and Mathematics. The Olympiad encourages the students to take interest in the field of Astronomy. Students who have a deep interest in Physics and Mathematics and are willing to put in the hard work and time to prepare for the Olympiad must participate in the INAO. Moreover, the students who would like to pursue a career in Astronomy should also participate to evaluate their skills in the field.