9th Class Math for Odia Medium students. Here Collection of "Set Operations and Application of Set" to Exercise 1(c) . Learn and practice easily through theses videos. https://www.youtube.com/watch?v=FapBMpkikM4 Exercise 1(a) - All Question and answers https://www.youtube.com/watch?v=DEpujjTLVO8 Exercise 1(b) Exercise 1(b) - All Question and answers https://www.youtube.com/watch?v=rnB4g0y5AQw Exercise 1(b) Exercise 1(c) - All Question and answers https://www.youtube.com/watch?v=kjAgoROlKZo Exercise 1(c)