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*Q. The sum of first q …

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*Q. The sum of first q terms of an AP is 162. The ratio of its 6th term to its 13th term is 1:2. Find the first and 15th term of the AP.* (CBSE 2015) *ANS. 6,48*

Posted by Karan Kumar Mahato 6 years, 10 months ago

CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics