UPSC NDA (I) Exam 2020 – General Aptitude Test Part – A ( Answer Key ) UPSC conduct the NDA (National Defence Academy) I Exam – 2020. NDA I 2020 Paper held on 06 September 2020. This paper is General Aptitude Test Part A. NDA (I) 2020 General Aptitude Test Answer Key available here. Exam – NDA…