Which one of the following is not an A.P. (Arithmetic Progression)? CUET Easy Sequence & Series (AP, GP, HP) MCQ Question Which one of the following is not an A.P. (Arithmetic Progression)? Options A. 11, 7, 3, –1, –5 B. 0, –3, –6, –9 C. 3, 9, 19, 33, 51 D. 9, 13, 17, 21, 25 cuet 2023arithmetic progressionsequence analysis