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If k, 2k – 1 and 2k + 1 are three consecutive terms of an AP, the value of k is.

A. -2 B. 3 C. -3 D. 6 Answer: Option B
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Solution(By Apex Team)

(2K – 1) – K = (2K + 1) – (2K – 1) 2K – 1 – K = 2 ⇒ K = 3

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