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Which of these lists is an arithmetic progression?

A2, 4, 8, 16
B1, 4, 9, 16
C4, 10, 16, 22
D1, 1, 2, 3, 5
Answer & Solution
Correct answer: C. 4, 10, 16, 22
1. Check the gap between consecutive terms. 2. Only the first list keeps a constant gap of 6. 3. That list is the progression. _Source: syllabus Mathematics, Chapter 5, Arithmetic Progressions._
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