KBC 2023| Which of these is not an integer? KBC 2023, Check the answer to the question- Which of these is not an integer? By Himani Budakoti - October 5, 2023 KBC 2023, Amitabh Bachchan. (Representative Image) KBC 2023, The options of the question – Which of these is not an integer? A. -1 B. 0 C. 0.5 D. 1 The answer is C. 0.5.