31. The sum of first seven terms of an A...

31. The sum of first seven terms of an A.P.is 182. If its 4th and the 17th terms are in the ratin 1:5, find the A.P. (CBSE 2014) 32. The nth term of an A.P. is given by (-41 +15). Find the sum of first 20 terms of this A.P. [CBSE 2013] 33. In an A.P., the sum of first ten terms is -150 and the sum of its next ten terms is-550. Find the A.P. ICBSE 2010) 24 Sum of the first 14 terms ofan AP is 1505 andito finale 10 - (ii) all integels ul (iii) all integers betwee (iv) all integers from (v) all integers from 56. Let there be an A.P. mot fir

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In an AP, the sum of first ten terms is -150 and the sum of its next ten terms is -550 Find the AP

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The sum of first seven terms of an A.P is 182. If its 4^(th) term and 17^(th) term are in the ratio 1:5 then Find the A.P

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