The sum of the first n terms of an A.P. is 2235.The first term is 2 and the common difference is 5.What is n=?

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Solution

The correct option is D
30

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The sum of the first n terms of an A.P. is 2235.The first term is 2 and the common difference is 5.What is n=?

The correct option is D 30

The correct option is D
30