Check sibling questions

How many terms of the A. P : 9,17,25, .......must be taken to give a sum 636?

 

Answer

 

This question is exactly same as Ex 5.3, 4 of Chapter 5 Class 10 in the NCERT Book.

Please check the answer and video here

https:// www.teachoao.com/1617/514/Ex-5.3- -4---How-many-terms-of-AP-9--17--25---must-be/category/Ex-5.3/

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.