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If the sum of first 15 terms of an A.P i...

If the sum of first 15 terms of an A.P is 675 and its first term is 10, then find `25^@` term.

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If the sum of first 15 terms of an A.P. is 675 and its first term is 10, then find 25th term.

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If the sum of the first n terms of an A.P. is 3n+n^2 , what is the first term? What is the 2^(nd) term, 3^(rd) term, 10^(th) term and the n^(th) terms.

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VGS PUBLICATION-BRILLIANT-2019 MARCH PUBLIC EXAMINATION PAPER -QUESTIONS
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