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The ratio of the 11th term …

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The ratio of the 11th term to the 18th term of an AP is 2:3. Find the ratio of the 5th term to the 21st term, also the ratio of the sum of the first 5 terms to the sum of first 21 terms.

Posted by Vishwas Kumar 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Vandan Sonawane 3 years, 1 month ago

https://www.toppr.com/ask/question/the-ratio-of-the-11th-term-to-the-18th-term-of-an-ap-is-2/

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