Q. For what value of k will k+9, 2k-1 an...

Q. For what value of k will k+9, 2k-1 and 2k+7 are the consecutive terms of an A.P.

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rience, unere are twelve terms in AP.Ans. 7. For what value of K, are the numbers x, 2x + K and 3x + 6 three consecutive terms of an AP? [CBSE 2009, 2011) Solution : We have, a1 = x .. TZ

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