9. If the 3rd and the 9th terms of an AP are 4 and – 8 respectively, which term of this AP is zerro

9. If the 3rd and the 9th terms of an AP are 4 and – 8 respectively, which term of this AP is zerro? For Short Notes, Revision Notes And NCERT Solution. Visit Us at- www.kwatratuitioncenter.com