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Data Sufficiency (DS) | Re: In the sequence shown, a_n=a_(n-1)+k, where 2

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Bunuel wrote:

mushyyy wrote:
In the sequence shown, a(n) = a(n-1)+k, where 2<=n<=15 and k is a nonzero constant. How many of the
terms in the sequence are greater than 10?
(1) a1 = 24
(2) a8 = 10

OA:B

I think answer is actually C, but before explain my view, I'd like to know your own opinion.


Given a sequence:\(a_1, \ a_2, \ a_3, \ ... \ a_{14}, \ a_{15}\)

In the sequence shown,\(a_n = a_{n-1}+k\) , where\(2\leq{n}\leq{15}\) and\(k\) is a nonzero constant. How many of the terms in the sequence are greater than

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