CSEC Additional Mathematics · 2014 · Paper 1 · Question Q17
Which of the following is NOT an arithmetic sequence?
- (A)
11, 2, -8, -19, \ldots - (B)
8, 12, 16, 20, \ldots - (C)
51, 45, 39, 33, \ldots - (D)
-7, -9, -11, -13, \ldots
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