If the 5th and 12th terms of an A.P. are...

If the 5th and 12th terms of an A.P. are 30 and 65 respectively, what is the sum of first 0 terms?

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MODERN PUBLICATION-SEQUENCES AND SERIES-EXERCISE 9 (c) LATQ

(i) If the sum of a certain number of terms of the A.P. 25,22,19,……………...
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If the 5th and 12th terms of an A.P. are 30 and 65 respectively, wh...
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