If 5 times the 5th term is equal to the 6 times the 6th term of an arithmetic sequence then its 11th term is.......

Answer 1

I have now answered 6 of your questions without any effort on your part showing me that you have attempted these.
What do you think about this one?

Why not just follow the rules of the sequence as you stated them?

Answer 2

or check the related questions, where it has been solved.

Answer 3

n 6