There are n AM's between 3 and 54.Such that the 8th mean and `(n-2)`th mean is 3 ratio 5. Find n.

There are n AM.'s between 7 and 85 such that (n-3)th mean : nth mean = 11 : 24.Find n.

There are n A.M. s between 3 and 29 such that 6th mean : (n - 1) th mean ::3 :5 then find the value of n.

There are 'n' A.M.'s between 2 and 41. The ratio of 4th and (n - 1)th mean is 2 : 5, find the value of n.

There are 'n' A.M.'s between 2 and 41. The ratio of 4th and (n - 1)th mean is 2 : 5, find the value of n.

There are n A.M.s between 3 and 17. The ratio of the last mean to the first mean is 3:1. Find the value of n.

There are n A.M.s between 3 and 17. The ratio of the last mean to the first mean is 3:1. Find the value of ndot

There are n A.M.s between 3 and 17. The ratio of the last mean to the first mean is 3:1. Find the value of ndot